[HN Gopher] T-Mobile begins blocking iPhone users from enabling ...
       ___________________________________________________________________
        
       T-Mobile begins blocking iPhone users from enabling iCloud Private
       Relay in US
        
       Author : monocularvision
       Score  : 406 points
       Date   : 2022-01-10 19:13 UTC (3 hours ago)
        
 (HTM) web link (9to5mac.com)
 (TXT) w3m dump (9to5mac.com)
        
       | baby-yoda wrote:
       | how long til ATT/Verizon do the same? is there any refuge, like
       | Twilio?
       | 
       | alternatively, what would it take to roll your own/DIY private
       | relay?
       | 
       | 2 DO droplets, droplet0 runs OpenVPN or something, then private
       | networked to droplet1 which requests are proxied through, and
       | droplet1 recycles IP/region on some scheduled interval?
        
       | boringg wrote:
       | I think what is also interesting about this article is that EU,
       | long the privacy stalwart, were the original ISPs to block
       | private relay. Seems counter intuitive to me.
        
         | gostsamo wrote:
         | I saw some newstitles that EU carriers want to block it, but I
         | haven't seen them doing it nowhere. Do you have link?
        
           | dathinab wrote:
           | > doing it nowhere
           | 
           | Reading the article and it's predecessor it seems they are
           | mainly doing it on cheap contracts in the UK??
           | 
           | Which would not be in the EU.
           | 
           | I'm not sure if it's even legal to do so in the EU, tbh. it
           | might be against the net neutrality rules in the EU (though
           | they have loop holes, so not sure).
        
           | boringg wrote:
           | In the article: "Now, in addition to some carriers in Europe,
           | it appears that T-Mobile/Sprint in the United States is also
           | blocking iCloud Private Relay access when connected to
           | cellular data."
        
             | dathinab wrote:
             | Though as far as I understood the European carriers voiced
             | complains but did not act, thought UK carriers did (which
             | isn't EU anymore).
             | 
             | Tbh. the article is just not very well written, I also
             | first thought the article implied that T-Mobile US is an EU
             | carrier operating in the US (it isn't, it's an US carrier
             | owned to around 43% by an EU carrier, with which it shares
             | a bunch of thinks, like trademarks).
        
         | astrange wrote:
         | EU regulations aren't necessarily designed for privacy, they're
         | designed to troll US tech companies. Covering the screen in
         | cookie dialog boxes didn't accomplish much.
         | 
         | One of the upcoming ones seems to just ban Kickstarter.
        
           | dathinab wrote:
           | not really,
           | 
           | especially the mentioned banners affects US and EU companies
           | alike (or at least did until the US decided to claim rights
           | on EU citizens data through the Cloud act...).
           | 
           | Wrt. to the cookie banner it you mean the one coming from
           | GDPR then the problem is missing enforcement. It must be as
           | easy to opt in as to opt out this means:
           | 
           | - two clicks to opt out one for opt in => illegal
           | 
           | - dark patterns which makes it easier to accidentally opt in
           | => illegal
           | 
           | - spamming people which don't agree to being spied on with
           | "dialog boxes" => illegal (GDPR allows some forms purely
           | functional data storage without consent, for example a
           | non-3rd party cookie to remember that the user is opted out
           | _which is not used for tracking_ is legal without asking for
           | consent, hence there is a technical easy and legal way to not
           | spam people with dialog boxes, hence making it harder for
           | people to opt out by repeating forcing them to redo the
           | action is illegal). Naturally doesn't apply if you clear
           | cookies.
        
       | stephbu wrote:
       | > "vital network data and metadata and could impact "operator's
       | ability to efficiently manage telecommunication networks."
       | 
       | Complete bunk - Their (TMobile et.al) "value add services" are
       | nowt more than network content provider toll-gates that the
       | proxies bypass. Meanwhile they are also selling every bit of user
       | context data (position, DNS/sites, cookies where unencryptable,
       | phone-id's etc) that they can scrape individually and in
       | aggregate to any and every advertiser. Context is worth serious
       | money to advertisers.
        
         | jeroenhd wrote:
         | If carriers could be trusted (and they clearly can't), I'd
         | actually agree with some of their technical requirements.
         | Netflix's edge boxes work well to keep them from wasting
         | peering capacity on video streams, and dedicated Youtube and
         | Twitch uplinks would save the general-purpose peering links
         | from a lot of unnecessary load. Unmasked routing would help
         | ISPs route their traffic more efficiently and cheaper.
         | Latencies would be lower, and rush hour throughput speeds could
         | be higher. It might even be a small win for the environment to
         | send all of your traffic back and forth between data centers.
         | 
         | Sadly, many (American) ISPs are abusing their position to
         | gather and sell personal information from their subscribers.
         | They wasted their "ability to efficiently manage
         | telecommunication networks" the moment they started selling
         | data. They've become adversaries rather than partners because
         | they thought they could have their cake and eat it too. It's
         | sad, really, because with cooperation, everyone would actually
         | be better off with proper network management!
        
       | JohnTHaller wrote:
       | I'd wager this is the prevent folks from streaming over 480p on
       | the standard 'unlimited' plan, prevent unauthorized hotspot use,
       | prevent hiding DNS for data harvesting, and a few other things.
       | What would make more sense is simply to charge this at hotspot
       | rates, since they can't determine if you're using more phone and
       | low-res streaming bandwidth than your plan permits.
        
       | withinboredom wrote:
       | This is probably a good thing. When Private relay breaks (such as
       | on my network at my house and some public wifi networks at a
       | popular grocery chain), there's literally no indication that
       | private relay is broken. Instead, friends tell me my wifi is
       | broken or suddenly I can't use my grocery store's app to scan my
       | products.
       | 
       | When your product causes your customers to call someone else and
       | complain, don't be surprised if that "someone else" disabled
       | access to your product.
        
         | jeffybefffy519 wrote:
         | Your iPhone immediately throws up a notification saying
         | "private relay unavailable".
        
         | astrange wrote:
         | Private relay doesn't apply to apps, only Safari. (though the
         | app could use a web sheet)
        
         | ssully wrote:
         | I've had Private Relay stop working for me once and I was
         | served a push notification indicating that it wasn't working.
        
         | kylehotchkiss wrote:
         | I wish there were better visual indications within Safari
         | regarding whether it's on or off. Especially when connecting to
         | a new wifi network with a portal, which almost always break it.
         | Private relay only works within Safari though, why would it
         | affect your grocery store app?
        
       | dathinab wrote:
       | Do I see it correctly that this is basically a direct consequence
       | of not getting proper net neutrality rules?
        
       | throwaway123x2 wrote:
       | This is not very uncarrier, is it?
       | 
       | Or did they do away with that branding?
        
         | kup0 wrote:
         | I expect it to be all downhill since the Sprint merger
        
       | luke2m wrote:
       | I no longer have an iPhone, but can anyone confirm that T mobile
       | blocks cydia repos on Cellular?
        
       | ROTMetro wrote:
        
       | vmception wrote:
       | Does this run counter to current net neutrality regulations? Or
       | is this unrelated.
       | 
       | Are there other legal remedies for either the subscriber or from
       | Apple to the ISPs?
        
         | daenney wrote:
         | I would suspect it's fine. Disabling this feature is a built-in
         | ability of iOS. It doesn't depend on ISPs treating the traffic
         | differently.
        
         | thehappypm wrote:
         | Net neutrality doesn't even apply to mobile networks.
        
           | vmception wrote:
           | okay, should it? because we can make that happen if enough of
           | us agree
        
         | mcherm wrote:
         | Nope - this doesn't violate net neutrality regulations in the
         | US... because there aren't any!
         | 
         | This article:
         | 
         | https://www.eff.org/deeplinks/2021/12/where-net-neutrality-t...
         | 
         | talks about how many are hoping that in the near future we will
         | establish some net neutrality regulations, but for now there
         | really isn't anything (at the federal level. Some states have
         | tried).
        
           | vmception wrote:
           | So this would not be legal to block in California?
        
       | ChuckMcM wrote:
       | Slowly pushing the data wars into the public field of view. Kudos
       | to Apple for pushing so hard on this front. Now to put some
       | pressure on the FCC to have some rule making done about
       | disallowing telecom interference in the data packets.
        
       | tomjakubowski wrote:
       | Weird. I'm a T-Mobile customer, and I just switched to cellular
       | data and was able to enable Private Relay without any issue.
       | whatismyip.com says my ISP is Akamai. Possible T-Mobile are still
       | rolling the block out?
        
       | gjsman-1000 wrote:
       | I would think Apple has some leverage to force it if they really
       | wanted.
       | 
       | If Apple really wanted to force the issue, they could tell
       | T-Mobile no more iPhone contracts unless you do it. Apple can
       | survive and thrive on fewer networks - the iPhone was AT&T
       | exclusive for a long time at the beginning.
       | 
       | If that happened, there would be no way for T-Mobile to get a
       | supply of iPhones. People would need to buy iPhones from Apple
       | and then replace the SIM cards themselves. It would make T-Mobile
       | bend pretty quickly unless they managed to get Verizon and AT&T
       | to join them on the issue.
       | 
       | But then Apple has a second card to play, and that's the court of
       | public opinion. If Apple wanted to make a public ad lambasting
       | the carriers for undermining people's privacy, the damage would
       | also force them to bend.
       | 
       | Finally, of course, there's the fact that carriers need Apple
       | just as much as Apple needs carriers. However, between the
       | carriers and Apple, who has $200 billion in the bank to do things
       | themselves if they wanted?
       | 
       | Edit: Heck, T-Mobile has a market value of $130 billion. AT&T has
       | a market cap of $188B, and Verizon $223 billion. If Verizon and
       | AT&T joined T-Mobile in protest, Apple could theoretically
       | attempt (or at least threaten) a hostile takeover of any of them.
       | That would cause a lot of discussion among the carriers and send
       | a strong message very quickly.
        
         | nimbius wrote:
         | if i had to hypothesize why T-Mobile are doing this, its
         | streaming media.
         | 
         | TMobile has numerous pay-for-play access contracts in place for
         | companies like netflix and hulu. in return they get a QoS tier
         | and guaranteed minimums for their subscribers.
         | 
         | conversely, as others have mentioned and the article itself,
         | private relay is absolutely haram. it damages tmobiles ability
         | to deliver edge content from their contractually obligated
         | players like netflix (without a region netflix quality might
         | suffer) and it completely sidesteps all of TMobiles lucrative
         | user plans that include access to streaming media as a feature
         | relative to the users data cap.
         | 
         | increasingly private "anything" on a cellphone is becoming a
         | hostile proposition for carriers as their revenue is largely
         | based on predatory surveillance capitalism. without metrics and
         | metadata, theyre no different than the water company.
        
         | tssva wrote:
         | So you want them act as monopolists which is something HN
         | usually is very much against. Also the threat of trying to buy
         | a carrier out is a completely empty one and the carriers would
         | all know it. There is no way it would pass regulatory or court
         | review for the market leader in cell phone sales to own a major
         | carrier.
        
           | jkaplowitz wrote:
           | I agree with you that they probably wouldn't be allowed to
           | buy a major US carrier. But they aren't a monopolist or the
           | global market leader in cell phone sales. Even in the US
           | where they are indeed the market leader, their percentage of
           | sales hovers around half, well below monopoly levels.
        
           | ralph84 wrote:
           | I wouldn't be so certain of that. Antitrust review of mergers
           | is mainly concerned with whether the merger will reduce
           | competition in a market. Since Apple doesn't currently
           | operate a mobile network and none of the carriers currently
           | manufacture phones, it would be hard to argue a merger would
           | lessen competition.
           | 
           | Now whether Apple shareholders want Apple operating a mobile
           | network is a completely different question.
        
         | reaperducer wrote:
         | _If Apple really wanted to force the issue, they could tell
         | T-Mobile no more iPhone contracts unless you do it. Apple can
         | survive and thrive on fewer networks - the iPhone was AT &T
         | exclusive for a long time at the beginning._
         | 
         | Or the other cellular networks could start running ads touting
         | that they let iPhone users use _all_ of the iPhone features.
         | 
         | "Does your cell phone company hold you back? With Cincinnati
         | Bell, you can do things with your iPhone that T-Mobile won't
         | let you."
         | 
         | Apple could even help pay for the ads. It's not like companies
         | with aligned interests don't do ad cost-sharing all the time
         | anyway.
        
         | numbsafari wrote:
         | > Apple could theoretically attempt (or at least threaten) a
         | hostile takeover of any of them.
         | 
         | If I were any of the carriers, I wouldn't worry about this in
         | the slightest.
         | 
         | Apple attempting to gain ownership of a mobile carrier in order
         | to impose it's will on the market would be met with incredibly
         | harsh regulatory scrutiny.
         | 
         | Beyond that, there's a strategic reason Apple hasn't launched
         | their own mobile offering. The minute Apple owns a particular
         | mobile carrier, they would be pretty well cut off from the
         | other mobile carriers, or they would have to negotiate deals
         | that would probably be argued to be collusive trade practices.
         | 
         | The real solution is that the United States needs real data
         | security and privacy laws that prevent network operators from
         | reselling your usage history, location tracking, and other
         | personal details. It's a national security issue at this point.
        
         | CerealFounder wrote:
         | There is no chance Apple would be allowed to buy or run a
         | mobile network. The monopoly dogs would be at the door before
         | the email went out.
        
           | lp0_on_fire wrote:
           | The vertical integration of Amazon in the past 10 years or so
           | makes me think those monopoly dogs can't hunt.
        
         | pdimitar wrote:
         | While I agree with your comment almost fully, I think it's a
         | bit too early to judge Apple. They probably found out just a
         | few days earlier than we did and are still weighing their
         | options.
        
         | hyperbovine wrote:
         | > Heck, T-Mobile has a market value of $130 billion. AT&T has a
         | market cap of $188B, and Verizon $223 billion. If Verizon and
         | AT&T joined T-Mobile in protest, Apple could theoretically
         | attempt (or at least threaten) a hostile takeover of any of
         | them.
         | 
         | OTOH, one way to become the most valuable company in history is
         | to not go pulling stunts like that. Nothing the street loves
         | more than predictability.
        
           | gjsman-1000 wrote:
           | Of course, the odds of this are extremely small. It's just
           | more to show that Apple has more leverage than the carriers
           | in this situation.
           | 
           | Edit: Another, "smarter" tactic that Apple might use is by
           | sending messages to the Board of Directors. If Apple can get
           | the Board of Directors on their side (or at least convince
           | them that management is fighting a war they can't win)...
           | another way to freak out execs at the carriers.
        
             | [deleted]
        
             | smoldesu wrote:
             | The odds of any American company could start scooping up
             | cell carriers without reproach is not just "small", but
             | more along the lines of "complete impossibility". The SEC
             | already gives Apple the stink-eye for gobbling up C-lister
             | startup companies; if they tried acquiring anyone in the
             | S&P 500, every trade commission in the world would be on
             | them within seconds.
             | 
             | I also think it's silly to equate a company's power to the
             | amount of money they have (at least in the first world) but
             | your hypothetical does raise an interesting question: who's
             | deeper in bed with the State, Big Telecom or FAANG? All of
             | them answer to the government, even T-Mobile; but who's got
             | the most favor? Understanding the heinous stuff the
             | American government got away with when they had telecom
             | under their thumb doesn't set a very optimistic baseline of
             | expectations. It might even lead certain people to believe
             | (surprise surprise) that Apple's dedication to privacy
             | doesn't really mean much when there's money on the line.
             | Arguing about how "Apple is better because they have more
             | capital resources" has about as much pragmatic value as a
             | child's crayon drawing.
             | 
             | Unless Apple has one-upped Room 641A, I think you're
             | describing a power fantasy.
        
         | andrewxdiamond wrote:
         | > If Apple wanted to make a public ad lambasting the carriers
         | for undermining people's privacy, the damage would also force
         | them to bend.
         | 
         | That ad would be candy to the Apple PR team trying to push the
         | "Apple is secure and respects your privacy" campaign. I bet
         | we'll see Apple use the court of public opinion here, and win
         | with it.
        
           | SloopJon wrote:
           | I'm trying to think of a case in which Apple has used public
           | opinion in this way. The closest I can come up with is Adobe
           | Flash, but Apple was the one blocking a product on its
           | platform then.
        
           | smoldesu wrote:
           | If Apple escalates this into a dirt-flinging war, I don't
           | think any domestic carriers would take offense at reminding
           | the public that Apple is the only one among them that still
           | does business with China. But neither one will escalate
           | things, because both Apple and every US cell carrier have so
           | many skeletons in their closet that trying to call one
           | another out wouldn't just be hypocritical, it would be
           | mutually assured destruction.
        
             | gjsman-1000 wrote:
             | Nah - that wouldn't work. Apple would just point out that
             | they use networking gear made in China. Brilliant.
        
               | smoldesu wrote:
               | My point is that carriers and manufacturers have so much
               | dirt on each other that trying to escalate things would
               | just hurt them both. The reason why Apple (and mobile
               | carriers, for that matter) don't take swings at each
               | other is because they both need the other to look as
               | pristine as possible to sell units. They have a mutual
               | interest in looking good together, and neither Apple nor
               | the carriers have any vested interest in breaking that
               | relationship.
        
               | thebradbain wrote:
               | I don't think the American public would particularly care
               | - and some would probably even support - that Apple does
               | business with China. If that's the best the carriers can
               | throw at Apple, versus Apple cutting them off from the
               | single device doing the heaviest lifting to keep them
               | relevant, then yikes.
        
               | smoldesu wrote:
               | Oh, that's certainly not _the worst_ they 'd grab for,
               | but more of an example where they can call their bluff.
               | Cell carriers and hardware manufacturers alike get bent
               | over backwards for compliance in the United States,
               | trying to assert that you're "the private one" is just
               | going to get you called on every other front. It's not
               | even a question that these companies do shady things, the
               | real question is more about the lengths they'd go to
               | diminish their competition.
               | 
               | Again though, rupturing this conversation is mutually
               | assured destruction. The reason why Apple won't call
               | T-Mobile's bluff is because it's better for them to look
               | like a symbiotic company than an adversarial one, and
               | T-Mobile can get away with this because data protection
               | in the US is a moot-point anyways. It's about as
               | unremarkable as news gets.
               | 
               | Hell, Apple was even nice enough to give T-Mobile a
               | special error message when you try to use Private Relay:
               | 
               | > "Your cellular plan doesn't support iCloud Private
               | Relay. With Private Relay turned off, this network can
               | monitor your internet activity, and your IP address is
               | not hidden from known trackers or websites."
               | 
               | I wouldn't call it security theater if I couldn't see the
               | curtains on the left and right.
        
             | sebzim4500 wrote:
             | I don't think that would be effective, everyone already
             | knows that Apple builds their phones in China, it says on
             | the back. The fact that your cell carrier wants so badly to
             | spy on you that they are willing to go to go to bat with
             | Apple will, however, surprise some people.
        
         | 015a wrote:
         | Right, but I think there's some incorrect conclusions being
         | drawn.
         | 
         | The article asserts that an error in the settings menu appears:
         | "Your cellular plan doesn't support iCloud Private Relay. With
         | Private Relay turned off, this network can monitor your
         | internet activity, and your IP address is not hidden from known
         | trackers or websites."
         | 
         | This doesn't appear to just be a situation where T-Mobile
         | started blocking it at the network level; it appears to be one
         | where Apple submitted.
         | 
         | While there's a lot of theories in this comment about how Apple
         | will respond; I don't see that happening (in a public way, of
         | course). Apple's leadership in 2022 doesn't have the same
         | convictions their leadership has had in the past. They're
         | capable of being a positive force for change, in fair weather;
         | but when the weather gets rough, or when forces assert power
         | over their expression of values, they fold.
        
           | r-w wrote:
           | What, so now displaying an error message means you're
           | responsible for the error? See some of the other threads
           | about why Apple might not like playing dirty to go behind
           | T-Mobile's back--each one needs the other for its good
           | reputation.
        
             | 015a wrote:
             | Its reasonable to assert that they wrote the error, and
             | they phrased the error message intentionally, in a way
             | which clearly says that they expected carriers to block the
             | service. The settings app is owned by Apple; not T-Mobile;
             | T-Mobile would certainly NEVER admit so plainly that they
             | monitor network activity (even though they do).
             | 
             | Alternate phrasing which betrays different expectations:
             | "We could not connect to the iCloud Private Relay servers.
             | This may indicate an issue with your network provider, blah
             | blah blah."
             | 
             | No VPNs is mostly standard-operating-procedure in, say,
             | China. That being said: I'd assume that feature, let alone
             | the settings page to configure it, is hidden in versions of
             | the software distributed in countries like that. This error
             | message is likely for countries where the service is
             | available; just not on your carrier.
             | 
             | But putting that aside and even considering their stance of
             | submission to the CCP; they betray every spoken value their
             | American executives verbalize. _That_ is standard operating
             | procedure for 2022 Apple, and most other gigacorporations.
             | That is the lens that every statement Tim makes, every word
             | spoken at their keynotes, needs to be viewed through; that
             | they 're willing to invest their infinite money in whatever
             | projects they believe aligns with their values, but they're
             | wholly unwilling to stand up for those values when those
             | projects are battle-tested in even such an absolutely
             | inconsequential way as this.
             | 
             | Of course, they can prove me wrong by standing up to
             | T-Mobile and using them as an example. I mean my god, you
             | couldn't ask for a better example to make, T-Mobile/Sprint
             | is a fourth-rate bargain bin cellular carrier, we're not
             | talking about a nation state; this is a toddler mad at his
             | parents because they won't let him eat candy for dinner. If
             | they can't even resolve that, what hope do any of their
             | values have?
        
             | smoldesu wrote:
             | Apple was the one who wrote that text out and put it in
             | your iPhone. You can choose to interpret that any way you
             | choose, but it's pretty clear that Apple either _really_
             | loves and trusts T-Mobile or (more likely) their  "Privacy
             | is a Human Right" bit rides shotgun to their moneymaking
             | shtick.
        
         | hffftz wrote:
         | > People would need to buy iPhones from Apple and then replace
         | the SIM cards themselves.
         | 
         | Changing sims is VERY easy, but a sim that doesn't match an
         | approved phone is also easy to block?
        
         | kongolongo wrote:
         | >the iPhone was AT&T exclusive for a long time at the
         | beginning.
         | 
         | I think that was a very different time though. Smartphones were
         | just becoming popular. A lot of other upcoming smartphones also
         | had carrier exclusives at that time (Verizon with the Droid
         | line). I don't know if that would be acceptable in today's
         | world.
         | 
         | A joint move like that by the carriers would be subject to a
         | lot of antitrust scrutiny, where as apple can move on it's own
         | with a lot less scrutiny.
        
       | bogomipz wrote:
       | >"There's likely not much that Apple can do here, but it
       | underscores another limitation of Private Relay as a feature as
       | well as the power that carriers hold."
       | 
       | Doesn't Apple have a lot that can do there? Wouldn't there be TOS
       | set by Apple that would cover interfering with functionality? I
       | would hope apple would flex some muscle here as this would
       | otherwise set a new dismal precedent where features were only
       | available on a carrier by carrier basis. At one time T-Mobile
       | seemed to try to cultivate a pro-customer perception. I guess
       | those days are long over?
        
       | nerdjon wrote:
       | I really hope this doesn't catch on, but I am concerned that
       | settings has a message for this instead of it just mysteriously
       | being not working. Makes me wonder if there is an official way
       | carriers can block this?
       | 
       | I know at home since I have pihole setup I got an alert that
       | private relay can't work on my home network.
        
         | Shank wrote:
         | If you block the domains that private relay uses, it won't
         | work. Those are `mask.icloud.com` and `mask-h2.icloud.com`.
         | Then it'll display a message informing you that it doesn't
         | work. I imagine the carrier restriction just shows up in the
         | carrier panel because there isn't a way to access the Internet
         | on cellular via private relay if it's disabled.
         | 
         | [0]: https://developer.apple.com/support/prepare-your-network-
         | for...
        
           | nerdjon wrote:
           | I guess thinking about it more, it would be fairly simple to
           | say something like "if consistently can't setup private
           | relay" and "on cellular" display this message.
           | 
           | For a moment I was thinking it would only trigger with
           | something specific from the carrier, but I see little reason
           | apple would actually work with them on this. They are not
           | really in the business of making the carriers happy.
           | 
           | Edit: someone else pointed out it is actually a feature that
           | the carriers can do. that... is disappointing.
        
         | woodruffw wrote:
         | From Apple's developer docs for Private Relay: they're probably
         | displaying that message if either of the well-known endpoints
         | returns NXDOMAIN[1].
         | 
         | They explicitly identify school and enterprise networks as
         | legitimate cases where Private Relay needs to be blocked, so
         | that's probably how carriers are doing it as well.
         | 
         | [1]: https://developer.apple.com/support/prepare-your-network-
         | for...
        
           | josephcsible wrote:
           | > They explicitly identify school and enterprise networks as
           | legitimate cases where Private Relay needs to be blocked
           | 
           | Why are these legitimate? Censorship is wrong even when
           | schools do it.
        
             | woodruffw wrote:
             | "Legitimate" in the sense of "pre-existing policies," not
             | "I personally believe this is morally acceptable."
        
         | [deleted]
        
       | rcarmo wrote:
       | Like I pointed out in the sister thread about EU telcos:
       | 
       | https://news.ycombinator.com/item?id=29875805
       | 
       | Phone carriers do not want to be a dumb pipe - and having Private
       | Relay go through their networks breaks:
       | 
       | - HTTP header enrichment (which they use for self-care/customer
       | sites/services),
       | 
       | - zero rating (which they set up deals for with social networks,
       | music streaming services, etc., often applying specific QoS tags)
       | and
       | 
       | - all sorts of value added services (many using deep packet
       | inspection and DNS analytics) that they offer instead of raw,
       | unfettered connectivity.
       | 
       | I don't think many people are aware of exactly how much data
       | telcos are sitting on, anonymized or not.
       | 
       | And, of course, it also plays havoc with legal interception
       | because there is no easy way to do MITM.
       | 
       | (edit: readability)
        
         | jeroenhd wrote:
         | Is this really about EU telcos, though? In the European article
         | I mostly see messages about this from UK telcos, which are
         | European but no EU anymore. I've heard that UK net neutrality
         | law is kind of a joke, and now that they're outside of EU
         | control the UK can do whatever the hell it wants, and I fear
         | for UK citizens that the mostly consumer-focused EU ideals
         | aren't shared by the current UK leadership.
         | 
         | Plenty of telcos want to force competitors out of the market
         | with zero rating and triple play subscriptions, but I don't
         | think any of them have made any moves against net neutrality
         | this bad. A few years ago I've seen carriers doing HTTP
         | introspection to force images through their compression proxies
         | (usually budget ISPs who want to stop people from actually
         | using up their data plan so they can make a profit) but that
         | seems to have stopped completely now.
         | 
         | As for legal interception, this doesn't make any difference.
         | When law enforcement finds that the suspects are communicating
         | over Apple's network, they'll just knock on Apple's door with a
         | warrant and demand a wire tap from their network. That's how
         | legal interception of "privacy protection" VPN providers works,
         | and Apple isn't even trying to ship traffic outside national
         | borders, just to the closest data center.
        
         | lstamour wrote:
         | I doubt long term that it causes much havoc with three letter
         | agencies. If anything, it simplifies it a small bit because now
         | they can look at the records of only two intermediaries, Apple
         | and the CDNs they use. That said, why go to the trouble?
         | Depending on how it's configured, Apple would already likely be
         | tracking your browser history in iCloud, backups, etc. Plus
         | websites that track user activity (e.g. have logins) can be
         | asked directly for data.
        
         | jyrkesh wrote:
         | Shouldn't those all be true of ISPs too, though? Why are telcos
         | different? Is it just because they need stricter QoS because of
         | airwaves vs. cables? Do you think that argument still holds
         | water in a post-5G-saturated world?
        
         | nathanyz wrote:
         | Exactly, carriers really don't want anything that helps push
         | net neutrality in any real way. They don't want to be
         | commoditized to where it's just pipe for Internet data to
         | transmit through as you mentioned.
        
         | Spooky23 wrote:
         | MITM is pretty moot right now with TLS everywhere. Apple is
         | taking this stand because it's inline with their business.
         | 
         | Zero-rating is really bad for Apple. And by making themselves
         | the virtual network layer, they have the ability to roll out
         | their own last mile networks later.
        
           | r-w wrote:
           | To be fair, you could make the same argument that TLS is moot
           | because everything at the other layers (routing, application,
           | and even hardware) is extremely vulnerable to attack. MITM is
           | still a very real thing.
           | 
           | If anything makes it moot, it's not other technology; it's
           | social engineering attacks.
        
             | paxys wrote:
             | The point of TLS is that every bit of network
             | infrastructure could be compromised but your connection
             | would still be secure as long as your own device and the
             | end server (and the cert authority) remained clean.
        
         | oflannabhra wrote:
         | One big difference in the US is that most telcos also have ad
         | businesses, and this will negatively impact them.
        
           | kevin_thibedeau wrote:
           | This is more about selling data to aggregators.
        
         | 88840-8855 wrote:
         | I have been working through some consulting activities with 8
         | telcos over the past years on the topic BiG DaTa. While it is
         | true that telcos have data, ALL of the telcos I have worked
         | with lack the capability to do ANYTHING with that data.
         | 
         | First, they dont get the right people, because good people dont
         | go to telco. Second, they have super fragmented stacks,
         | especially in markets that have consolidated over the years.
         | Third, they simply dont have figures out ANY business model for
         | that data (except some We SeLl LoCaTiOn DaTa To GoVeRnMenTs
         | that is illegal in most Western countries anyway by now).
         | 
         | So... all this "TELCO SOOO BAD BECAUSE ALL MY DATA THEY EAT"
         | talking is laughable to me after seeing the truth. I am
         | surprised what people here in HN think of the capabilities of
         | telcos.
         | 
         | Edit: as I saw some comments below on "three letter agencies".
         | Fun fact, ALL the 8 telcos that I have experienced hat guys
         | from the local "three letter agencies" working there to detect
         | crime stuff.
        
       | nickysielicki wrote:
       | FWIW, it's working for me on a TMobile MVNO.
        
       | AlexCoventry wrote:
       | Has T-Mobile given any indication that they're planning to block
       | VPNs more generally?
        
       | jonathanmayer wrote:
       | I previously served as CTO of the FCC Enforcement Bureau. A
       | couple thoughts on the regulatory dimensions of this report.
       | 
       | * This could be a Federal Trade Commission problem. T-Mobile,
       | like all major ISPs, has made public representations about
       | upholding net neutrality principles [1]. These voluntary
       | commitments were part of the Trump-era FCC's rationale for
       | repealing net neutrality rules. Breaching the commitments could
       | constitute a deceptive business practice under Section 5 of the
       | Federal Trade Commission Act.
       | 
       | * This could also be a Federal Communications Commission problem.
       | When repealing the Obama-era net neutrality rules, the Trump-era
       | FCC left in place a set of transparency requirements [2]. Making
       | an inaccurate statement about network management practices can be
       | actionable under that remaining component of the FCC's net
       | neutrality rules.
       | 
       | I haven't seen a comment from T-Mobile, so to be clear, that's
       | just based on the report.
       | 
       | [1] https://www.t-mobile.com/responsibility/consumer-
       | info/polici...
       | 
       | [2]
       | https://www.ecfr.gov/current/title-47/chapter-I/subchapter-A...
        
         | inetknght wrote:
         | > _Making an inaccurate statement about network management
         | practices can be actionable under that remaining component of
         | the FCC 's net neutrality rules._
         | 
         | Who would be responsible for bringing about that action and, if
         | they don't bring about action, what can regular people do about
         | it?
        
       | bkmrkr wrote:
       | Looks like I am leaving Tmobile
        
       | NaturalPhallacy wrote:
       | Anybody know if this applies to companies that use tmobile's
       | network, like Ting?
        
         | jzig wrote:
         | Right, and Mint Mobile
        
         | selimthegrim wrote:
         | Ting may be transitioning to another network soon if rumors
         | about Dish are to be believed.
        
         | rgrmrts wrote:
         | AFAIK Google Fi uses T-Mobile, and I'm still able to use
         | private relay.
        
       | gigel82 wrote:
       | Private Relay was always a sketchy proposition; if privacy is
       | your concern, you're almost always better off using a VPN.
       | 
       | Yes, granted, Apple could always extract (and to some extent
       | probably is) your history directly via OS hooks, but the
       | "Private" relay gives them a completely opaque off-device way to
       | centrally track what everyone is visiting, which is just another
       | data point feeding into their rapidly-growing advertisement
       | business.
       | 
       | Paranoid? Maybe, but after the whole on-device scanning fiasco I
       | view Apple in the same category as Google, Facebook and Microsoft
       | when it comes to privacy guarantees.
        
         | mindslight wrote:
         | Give credit where credit is due. I haven't owned an Apple
         | device since my trusty IIgs and am not a fan of Disneyland
         | computing in general, but I may seriously ponder buying a Mac
         | mini simply to gain access to their popular VPN that will be
         | impractical for websites to block or CAPTCHA-hell.
        
         | jedberg wrote:
         | The thing is, I already have to trust Apple because they can do
         | anything they want on my device. Why would I want to add a
         | third party to that, especially one that runs a VPN service?
        
         | kylehotchkiss wrote:
         | The purpose of private relay is more to prevent ISPs/Cell
         | carriers from vacuuming up your data and selling it in probably
         | totally identifiable ways to the lowest sketchy bidder.
         | 
         | All the big carriers have already been sued by FCC for selling
         | location data without permission[1], and even last month
         | Verizon is trying to justify collecting more data on everything
         | you use your phone for[2]. Apple's business model is less gross
         | than ISPs and their partnership with Cloudflare to prevent even
         | themselves from being able to access traffic logs is an extra
         | plus
         | 
         | [1] https://www.nytimes.com/2020/02/27/technology/fcc-
         | location-d... [2]
         | https://www.theverge.com/2021/12/17/22841372/verizon-custom-...
        
         | moolcool wrote:
         | > if privacy is your concern, you're almost always better off
         | using a VPN
         | 
         | I am really skeptical of this. Not that ISPs are extremely
         | trustworthy, but they're at least bound by some state mandated
         | privacy protections which <Foreign VPN Provider> is not.
        
           | gigel82 wrote:
           | Valid concerns, you need to pick your VPN carefully if using
           | a public provider. In my case, I relay everything to a VM I
           | trust that is running a firewall and AdGuard for DNS ad-
           | blocking.
           | 
           | The system may not work for everyone (for example, streaming
           | services optimize based on your location, which will break
           | down if the VM lives in some cloud), but I use my phone for
           | music, browsing and email (not video consumption) so it works
           | for me.
        
         | djrogers wrote:
         | > Yes, granted, Apple could always extract (and to some extent
         | probably is) your history directly via OS hooks, but the
         | "Private" relay gives them a completely opaque off-device way
         | to centrally track what everyone is visiting
         | 
         | Err, no it doesn't - that's the whole point of the way it's
         | engineered. All Apple sees is your IP address with none of the
         | request details, and your IP is obscured before being sent to
         | the second relay (Cloudflare, fastly, etc) , who only see the
         | request detail with no origin/requestor information.
         | 
         | [1]
         | https://www.apple.com/privacy/docs/iCloud_Private_Relay_Over...
        
         | atty wrote:
         | The entire point of private relay is that neither Apple nor the
         | third party CDN can match the destination website to an
         | individual.
         | 
         | If your argument is "they probably aren't doing what they say
         | they're doing" and so you shouldn't use their tools, then you
         | better start writing your own operating system from scratch and
         | designing and fabbing your own silicon, because there's no
         | guarantee any of these companies or open source projects aren't
         | compromised.
        
           | josho wrote:
           | Apple is also capturing DNS queries, so they minimally have
           | that as a data point.
           | 
           | Regardless, the more general concern that parent seems to
           | make is what is to stop Apple in the future from monetizing
           | this data? I think the only thing protecting us as consumers
           | is their policy. And as we all know policies can change very
           | simply with a change to the terms of service.
        
             | dwaite wrote:
             | I believe Apple now supports ODoH (oblivious DNS over
             | HTTPS) although I do not know if it is used for private
             | relay.
        
               | No1 wrote:
               | They are using ODoH in the private relay.
               | 
               | https://www.apple.com/privacy/docs/iCloud_Private_Relay_O
               | ver...
        
               | tylerchr wrote:
               | To quote the relevant section:
               | 
               | "ODoH sends DNS queries through the first internet relay,
               | so the DNS server cannot identify the user issuing a
               | query. Each query itself is padded and encrypted using
               | Hybrid Public Key Encryption (HPKE) to help ensure that
               | the first internet relay cannot tell the domain name a
               | user is looking up."
               | 
               | Apple is the "first internet relay" and they seem to
               | explicitly state that they don't see the DNS queries
               | themselves.
        
             | gigel82 wrote:
             | I will eat my hat if Apple doesn't enter the ad market big-
             | time in a couple of years. All the signs point to them
             | building a massive privacy-invading trove of data on their
             | customers to exploit.
             | 
             | Of course, their PR will spin it up as "privacy focused,
             | totally anonymous, personalized advertisement" and some
             | will just gobble that up as gospel.
             | 
             | I don't trust any of these fuckers any more... :)
        
               | josho wrote:
               | I think 2 things are stopping apple from entering that
               | market in earnest.
               | 
               | 1. Privacy is a differentiator for Apple's business.
               | Google et al can't compete and win on privacy. Apple can
               | use this to win at recruiting and win at selling their
               | ecosystem.
               | 
               | 2. Apple's hitting revenue/ growth targets. Other r&d
               | investments better align with their ecosystem so there is
               | no business driver today to enter this market.
               | 
               | Having said that I won't be surprised if Apple misses a
               | few qrtly earning targets and decides to enter the ad
               | market.
        
               | fshbbdssbbgdd wrote:
               | It already happened: https://amp.ft.com/content/074b881f-
               | a931-4986-888e-2ac53e286...
        
             | pram wrote:
             | It uses ODoH for DNS.
             | 
             | https://blog.cloudflare.com/oblivious-dns/
        
       | asimpletune wrote:
       | Apple should just start their own carrier
        
       | ballenf wrote:
       | I would guess Xfinity and other ISPs will be watching this
       | closely. They have the same incentives and Xfinity among others
       | strongly lobbied Congress when there were browsing privacy bills
       | (that failed) in Congress.
        
       | Volker_W wrote:
       | Everytime I think carriers cannot get even more scummier, they
       | manage to do it.
        
       | blcknight wrote:
       | I had turned private relay off during the beta since it seemed
       | flaky when connections were poor. I have a VPN for torrents that
       | I just installed on my phone because of this. Screw T-Mobile.
        
       | hnburnsy wrote:
       | I wonder if this would this apply to MVNOs who use the
       | TMobile\Sprint network?
        
         | busterarm wrote:
         | That would mean Google Fi VPN wouldn't work.
         | 
         | I was using my own always-on VPN w/ GrapheneOS on T-Mobile's
         | network and was having tons of problems with calls and texts
         | not getting through.
        
         | doctorsher wrote:
         | This does not seem to be the case. Elsewhere in the comments,
         | neurobashing said their private relay works fine for an MVNO on
         | T-Mobile.
        
       | hedgehog wrote:
       | These kinds of shenanigans are exactly the reason you shouldn't
       | trust carriers with plain text data. People bash Apple for not
       | adopting RCS over iMessage but it would just lead to more crap
       | like this but for your text messages.
        
         | tomComb wrote:
         | RCS supports E2E encryption, and Google's apps implement it.
         | 
         | (And I think the complaints about iMessage are its exclusivity
         | - the best solution is an iMessage for Android.)
        
           | hedgehog wrote:
           | Thanks, I missed they'd added E2E last summer. It looks like
           | it's only for 1:1 chats and only on some phones depending on
           | handset vendor and carrier, is that accurate? If so it still
           | seems like adding RCS would have pretty limited usefulness vs
           | interop with say WhatsApp.
           | 
           | I don't fault any one company on the messiness of the
           | situation, it's kind of a tragedy of the commons situation.
           | Apple isn't willing to compromise the UX complexity of adding
           | more messaging types with different behavior, Google isn't
           | willing to force carriers and handset manufacturers to make
           | RCS really good, and carriers just don't care about anything
           | other than ARPU and being "value added".
           | 
           | Oh, and WhatsApp interop will never happen even though that
           | would probably actually be good because Facebook.
        
             | [deleted]
        
         | jeroenhd wrote:
         | RCS is a shitty system set up by a shitty telco industry. The
         | protocol is behind what most countries in the world use
         | already. I see it as just an attempt from the telco industry to
         | start charging subscriptions for Whatsapp again, but about five
         | to ten years too late.
         | 
         | iMessage would be fine if it wasn't for the shitty vendor lock-
         | out. Everyone I know uses some kind of cross platform chat app,
         | usually either Whatsapp or Telegram. It's sad to see the green
         | bubble shaming that Apple's exclusionary tactics has created be
         | of such influence in US social circles.
        
         | Rebelgecko wrote:
         | TMobile's RCS supports e2e encryption
        
         | ballenf wrote:
         | Carriers generally don't care about payloads, they can monetize
         | you from the metadata. What kind of websites you frequent and
         | when. They don't need to know which color of maternity clothes
         | you're shopping for to know you're pregnant.
        
       | jrochkind1 wrote:
       | Can anyone explain the case from T-Mobile's end?
       | 
       | (Not asking for sarcastic not-in-good-faith explanations of BS
       | reasons that you are imagining.
       | 
       | Asking for anyone who understands more about a cell carrier's
       | needs than I do, to explain what <<the feature cuts off networks
       | and servers from accessing vital network data and metadata and
       | could impact "operator's ability to efficiently manage
       | telecommunication networks.>> actually means, to someone who is
       | not a telecom engineer but does understand engineering.
       | 
       | And/or other motives, but based on understanding more of their
       | business than I do, not just wild guesses!)
        
         | jasongill wrote:
         | The reason is right in the "what's new" section of the T-Mobile
         | privacy policy: https://www.t-mobile.com/privacy-center/our-
         | practices/privac...
         | 
         | > "However, starting April 26, 2021, T-Mobile will begin using
         | some data we have about you, including information we learn
         | from your web and device usage data (like the apps installed on
         | your device) and interactions with our products and services,
         | for our own and 3rd party advertising, unless you tell us not
         | to."
         | 
         | T-Mobile sells browser history data to advertisers, and Private
         | Relay blocks that revenue stream. They are on the offensive to
         | protect their new-found profit center, and most likely are
         | doing this now to show Apple that this is not a feature that
         | they want to see be turned on by default.
         | 
         | It's the beginning of the same saber rattling that Facebook did
         | when Apple announced it would simply ask customers if they
         | wanted to allow apps to track them
        
         | wronglebowski wrote:
         | I belive this functions like a VPN in some ways and blocks
         | video throttling. They use traffic inspection to throttle video
         | streams down to 480p unless you have the most premium of plans.
        
           | aeonflux wrote:
           | I've never heard that IPS (not the content provider) is
           | throttling down Video Quality by altering the traffic. Do you
           | have some links to back up that claim? This doesn't make much
           | sense, as they would have to download the high quality video
           | anyway, then invest massive CPU power to downscale this. Most
           | content providers will scale down the quality if they detect
           | bad network conditions. If ISP would want lower quality, they
           | could just artifficaly slow the connection.
        
         | [deleted]
        
         | aaron42net wrote:
         | On cell networks, video content is by far the largest consumer
         | of bandwidth. And the default for video generally is to auto-
         | adjust the resolution to the highest quality that the network
         | supports. This kind of sucks, since bandwidth is a shared
         | resource for all users of a given antenna on a cell tower.
         | 
         | Though Speedtest on your cell might show your connection speed
         | as 100 megabits/sec down, cell networks special-case video by
         | identifying it as video and rate-limiting it to something like
         | 1 megabit/sec. This is considered "efficient network
         | management". For T-Mobile, this based on the plan
         | (https://www.t-mobile.com/cell-phone-plans), they sell either
         | "SD streaming" or "4k UHD streaming". "SD streaming" is a fancy
         | way to express that they rate-limit identified video streams to
         | 1 megabit/sec.
         | 
         | They identify video streams by watching the IP your phone is
         | connecting to and/or the hostname mentioned in the TLS SNI
         | header and checking if it is Youtube, Netflix, etc. Sending
         | video content over a VPN removes their ability to understand
         | what the content is.
        
         | room500 wrote:
         | Non-cynically, it probably does introduce some issues in these
         | legacy telecom systems.
         | 
         | For example, if you run out of data for a month, many carriers
         | will continue giving you access to the internet APN, but then
         | block access to "external" websites. This is so you can easily
         | open your browser and "top up" on data to continue using your
         | device.
         | 
         | Or the usage of HTTP (not HTTPS) was relatively common back
         | when I was in the space (7-10 years ago). There wasn't a need
         | to use HTTP because the carrier was in full control of the pipe
         | between the device and the server. Adding in a VPN that somehow
         | tries to intercept that traffic (that was supposed to exist
         | entirely within the telecom) is not going to work.
        
           | josephcsible wrote:
           | But if that were the only reason why, then couldn't they just
           | turn off Private Relay in that specific case, instead of all
           | the time?
        
         | mdasen wrote:
         | These aren't wild guesses, but I also don't have inside
         | information.
         | 
         | 1. Browsing history. We know that Verizon is tracking it for
         | their gain: https://www.wired.com/story/verizon-user-privacy-
         | settings/. It seems reasonable that T-Mobile and others don't
         | want that door to close on them.
         | 
         | 2. Video streaming management. Carriers typically restrict
         | video streaming on some/all of their plans to certain
         | resolutions. For example, I think most American carriers limit
         | video streaming to around 480/720p at 1.5Mbps or less unless
         | you have bought a premium plan. VPNs often get around this and
         | I know that my carrier can't detect Netflix access through
         | iCloud Private Relay. Right now, iCloud Private Relay doesn't
         | proxy app traffic, but it could in the future.
         | 
         | 3. It looks like mobile carriers are looking to get into "edge
         | cloud" stuff. Verizon has been pushing this and they recently
         | emphasized this in their 5G Ultra presentation. If traffic is
         | going through iCloud Private Relay, buying expensive "edge
         | cloud" services from Verizon is a waste of money since the
         | traffic would be leaving the network to go through Private
         | Relay.
         | 
         | 3a. Netflix ships "Open Connect Appliances" that ISPs can hook
         | into their network to serve Netflix content. If your traffic is
         | going through a proxy, you start accessing the content on a
         | server farther away. This mostly doesn't apply given that
         | Private Relay only does Safari traffic, but one could see
         | Private Relay expanding to apps in the future.
         | 
         | 4. I think there is a certain knowledge of what is using data
         | that can be helpful to carriers. For example, I worked for a
         | university and they wanted to set different QoS for things like
         | peer-to-peer file sharing vs. web browsing. The university
         | didn't want to punish P2P tech or anything like that. They just
         | wanted to make sure that P2P usage didn't overwhelm other users
         | and uses of the network. Likewise, it could help the university
         | spot patterns like viruses/bots that might be using a lot of
         | network traffic.
         | 
         | 4a. I think this can also play into how companies position
         | their offerings. For example, T-Mobile has introduced features
         | like "Music Freedom" and "Binge On" that allowed unlimited
         | audio streaming and video streaming before unlimited plans were
         | a thing. They surely did analysis of network usage of those
         | features before introducing them. You can look at how much
         | video streaming users are doing and then model how much data
         | would be used if you limited it to 480p (including accounting
         | for an uptick in usage due to it being unlimited). However, if
         | you don't know how data is being used, you lose the ability to
         | spot patterns that might be opportunities.
         | 
         | 4b. It makes sense to want to offer different QoS for different
         | services. If someone is using FaceTime, you want that to be a
         | good experience. You don't want to prioritize a speed test over
         | someone's FaceTime call. You don't want to prioritize
         | downloading from YouTube over a FaceTime call. That YouTube
         | video can be buffered and if you know that you've transferred
         | 15 megabits worth of 1.5Mbps video, you kinda know that the
         | user doesn't need the next 1.5 megabits of video for 10
         | seconds.
         | 
         | 4c. I know that a lot of people want their connection to be an
         | unbiased dumb-pipe, but I think that people only want that
         | because they tend to see crappy stuff from companies looking
         | for money. Seeing it from a university that only wanted to give
         | people the best possible network experience feels a bit
         | different. QoS can be a positive thing and a dumb-pipe isn't
         | always great.
         | 
         | I'm a bit surprised that T-Mobile would go this route at this
         | time. iCloud Private Relay doesn't proxy app traffic at this
         | time and I haven't seen that they have a similar browsing-
         | history program like Verizon's. Still, there are reasons to
         | want to be able to understand your traffic both for business
         | reasons and for a better customer experience. Again, I'm
         | surprised because it seems like the reasons today are slimmer.
         | I think the Netflix OCA use case is a good one since it reduces
         | network usage in a way that simply helps the parties involved,
         | but wouldn't really be possible if the traffic first went via
         | another external server.
         | 
         | I'd emphasize that nothing here is to say that T-Mobile is
         | doing the right thing. It's just to bring up areas where a
         | company might want to know more about its network access
         | patterns. Some of that can be used for good like the Netflix
         | OCA system or giving higher QoS guarantees to FaceTime. Some of
         | it can be used for bad like knowing using browsing history for
         | advertising.
        
         | mleonhard wrote:
         | T-Mobile, Verizon, AT&T, and other ISPs joined together and
         | successfully lobbied Republicans in the US government for
         | permission to record what their customers do online and sell
         | that information [0, 1]. Apple's proxy service takes away that
         | revenue source.
         | 
         | [0] https://www.techrepublic.com/article/the-real-reason-
         | behind-...
         | 
         | [1] https://mashable.com/article/how-to-stop-tmobile-att-
         | verizon...
        
         | nickhalfasleep wrote:
         | Revenue from tracking customers for advertisements.
        
         | aeonflux wrote:
         | There is a solid, technical problem with VPN usage on such a
         | massive scale. Carriers, like T-Mobile, can arrange traffic
         | exchange with big content providers. Majority of traffic
         | generated goes to a handful of providers, like YouTube,
         | Netflix, Facebook. It's not even about direct, financial
         | incentives. It's a win-win for both ISP and content providers
         | to peer directly and limit the amount of traffic routed through
         | paid uplinks. It's a win for users too, since they can get
         | their content with less hops, through bigger pipes. Even Tier-1
         | network operators
         | (https://en.wikipedia.org/wiki/Tier_1_network) can optimize
         | traffic by making the direct inter-connections for traffic-
         | heavy content.
         | 
         | When everything is encrypted and goes over the ISP just to the
         | VPN endpoints, they can't do anything. In the end, they will
         | have to arrange peering not with content providers but with VPN
         | providers, who works for Apple.
         | 
         | PS. There is a lot of tension in current setup, even without
         | Apple stepping up. In the old fashion market, the last mile is
         | the king. Big grocery chains have direct access to users, so
         | they are the strong side in the relation with producers. They
         | can position brand X over Y, if they have better margin. They
         | also create their own brand Z rip-off and sell that directly.
         | Just look what Amazon does in that space. When it comes to ISP,
         | they have direct users and have very little to say. They are
         | basically dump pipes, just like the power line.
         | 
         | T-Mobile was very vocal in the past in that space. They often
         | wanted the MANGAs (heh) of the world to pay them a share from
         | their ads. I remember T-Mobile threatening, that they might
         | replace some ads with their own ads. Since they provide the
         | users with phones, they can install their own certs on devices.
         | Chrome has SSL pinning not only, to save users from hackers,
         | but to save their own business model being attacked by ISPs.
        
       | kstrauser wrote:
       | "User begins blocking T-Mobile from future consideration."
       | 
       | I'm not using an ISP that prevents me from accessing perfectly
       | legal Internet services. No matter how they want to brand
       | themselves, today's telcos are ISPs, no more, no less.
       | 
       | When shopping for cell phone providers, our considerations are 1)
       | complete Internet access, 2) coverage, and 3) cost. T-mobile
       | could charge $5 a month for unlimited usage, but if they can't
       | satisfy requirements #1 and #2, then #3 is moot.
        
         | SkyMarshal wrote:
         | _> our considerations are 1) complete Internet access, 2)
         | coverage, and 3) cost._
         | 
         | Anyone know how Google Fi compares on this criteria? I've been
         | considering switching over for Fi's better security [1], but
         | curious what Fi users think of the service. Since it piggybacks
         | on other networks, does it inherit any of their service
         | restrictions or other problems too?
         | 
         | [0]:https://fi.google.com/
         | 
         | [1]:https://blog.kraken.com/post/219/security-advisory-mobile-
         | ph...
        
         | hentrep wrote:
         | If you're in the US, have you found a wireless provider that
         | meets your criteria?
        
           | aaomidi wrote:
           | Small Business AT&T
        
           | MBCook wrote:
           | As far as I know Verizon doesn't block things. They have
           | great coverage.
           | 
           | They're not cheap.
           | 
           | Woo oligopoly!
        
             | kstrauser wrote:
             | They block private relay on my phone.
        
               | zachberger wrote:
               | Strange, I'm on Verizon too and its not blocked
        
               | kstrauser wrote:
               | No kidding? If I go into Settings > iCloud > iCloud >
               | Private Relay (Beta), I see:
               | 
               | > Private Relay is turned off for your cellular plan.
               | 
               | > Your cellular plan doesn't support iCloud Private
               | Relay.
        
               | kevdev wrote:
               | I'm on Verizon, and it works fine for me.
        
             | skykooler wrote:
             | Verizon just blocked personal hotspot from my phone with
             | the message that I would need to switch to a non-unlimited
             | plan to reenable it.
        
               | darkarmani wrote:
               | How can they change your existing contract?
        
               | jaywalk wrote:
               | That doesn't sound right at all. All of Verizon's
               | unlimited plans aside from the lowest one come with
               | hotspot data.
        
           | PascLeRasc wrote:
           | Ting's been great for me and it meets those three
           | requirements. I'm a little hesitant now that they're owned by
           | Dish though.
        
           | kstrauser wrote:
           | I'd been happy with Verizon until recently when they blocked
           | Private Relay. I'm starting the search again now.
        
             | jaywalk wrote:
             | I don't use Private Relay, but I do have Verizon. I just
             | tried enabling it (with WiFi disabled, obviously) and had
             | no issues. Do you have a source to back up your claim that
             | Verizon blocks it?
        
               | kstrauser wrote:
               | Here's a screenshot of my Private Relay settings: https:/
               | /www.icloud.com/iclouddrive/0eaTQXkx0FGrIINRWsrF3wagg...
               | 
               | I'd like to be proven wrong, but that looks clear.
        
               | jaywalk wrote:
               | That's really strange. Are you on an old grandfathered
               | plan of some sort? It has to be either that or a bug,
               | because it's pretty clear that Verizon is not blocking
               | Private Relay in any large scale manner.
        
               | kstrauser wrote:
               | I don't _think_ so. We 're switched to the Verizon Plan
               | Unlimited a couple years ago.
        
               | lotsofpulp wrote:
               | As another data point, I do not see private relay being
               | blocked using ATT.
        
             | ortusdux wrote:
             | Verizon is the only network that is reliable in my area.
             | I've had great luck with visible, which is a spin-off on
             | their network. Cheap as hell too - $25/mo for unlimited
             | everything.
        
               | [deleted]
        
               | kstrauser wrote:
               | Whoa. I'll check into that.
        
               | fotta wrote:
               | Note that Visible is an MVNO subject to deprioritization.
               | I'm on the lowest Verizon Unlimited plan which is subject
               | to the same and my service is nigh unusable when my
               | broadband internet goes out or I'm in a really large
               | crowd (e.g. music festival)
        
               | nathanyz wrote:
               | Yes, adding in a second data point as well. Verizon
               | directly is great in this one area nearby, but using
               | Visible in that same area was painful for anything data
               | related. Would show full signal bars with Visible, but
               | actual data rates were throttled and/or strongly
               | deprioritized.
               | 
               | You genuinely get what you pay for when you spend the
               | extra dollars for the direct carrier relationship with
               | AT&T and Verizon. All of the MVNO's as well as their own
               | prepaid plans will not compare if the towers are busy.
        
             | ifaxmycodetok8s wrote:
             | I have Verizon and I'm able to use private relay. Maybe
             | it's because I bought an unlocked phone directly from
             | Apple? Idk.
        
               | jaywalk wrote:
               | All Verizon phones are unlocked, but the lock status does
               | not change whether or not they can manage the carrier
               | settings that Apple exposes to them.
        
           | spullara wrote:
           | AT&T hits all of those for me.
        
           | LeoPanthera wrote:
           | You will not find any, because there are none.
        
         | [deleted]
        
       | diebeforei485 wrote:
       | Is this because it prevents T-Mobile from monetizing and selling
       | user browsing data?
        
         | ascagnel_ wrote:
         | T-Mobile partners with various video providers to provide
         | lower-bandwidth streams that don't count against bandwidth
         | caps. Less-cynically, this may be to enforce that.
         | 
         | I consider those agreements to be violations of Net Neutrality,
         | since they're inherently not treating all data the same.
        
           | MontyCarloHall wrote:
           | It is a blatant violation of net neutrality, but somewhat
           | paradoxically, actually benefits the consumer in my
           | experience. Several friends of mine on T-Mobile have raved
           | about how Netflix/Spotify/et al. don't count towards their
           | monthly data limit.
           | 
           | That said, iCloud private relay only applies to Safari, so
           | T-Mobile blocking it probably doesn't have much to do with
           | their variable data caps.
        
             | rhn_mk1 wrote:
             | It's not paradoxical at all, net neutrality also protects
             | from bad effects kicking in long-term. Zero-rating is
             | effectively the same as providing dumping prices compared
             | to the competition. It may benefit the customer now, but
             | leads to lock-in.
             | 
             | See Facebook's internet.org.
        
             | aeternum wrote:
             | T-Mobile is pretty up-front about the various video quality
             | options with their plans, and also has ways to temporarily
             | boost your video quality for a few dollars.
             | 
             | For many people, a cheaper plan with slightly lower quality
             | video is a great tradeoff.
        
           | cglong wrote:
           | I believe T-Mobile's newer plans (Magenta tiers) don't do
           | this.
        
           | acdha wrote:
           | > I consider those agreements to be violations of Net
           | Neutrality, since they're inherently not treating all data
           | the same.
           | 
           | I would agree if they do not make that available to all
           | services. At least at the time they did that for music there
           | was a pretty long list of partners so I'd be most interested
           | in knowing whether they charge money or reject applicants.
        
         | lkxijlewlf wrote:
         | No, it is because...
         | 
         | > The carriers wrote that the feature cuts off networks and
         | servers from accessing "vital network data and metadata and
         | could impact "operator's ability to efficiently manage
         | telecommunication networks."
         | 
         | But seriously, it _is_ because it prevents T-Mobile from
         | monetizing you and slowing you down.
        
           | wlesieutre wrote:
           | iCloud Private Relay isn't like full blown VPN that hides
           | everything you do on the internet, only your web browsing in
           | Safari goes through it. So their existing systems to throttle
           | the connection of your video streaming apps will continue to
           | work just fine.
           | 
           | It's completely about monetizing your browsing history.
        
             | lathiat wrote:
             | I believe it also takes non-https traffic from apps but
             | since they made https mandatory quite some time ago now I
             | suspect that is not much. Also content loaded inside email
             | in Mail.
        
               | andiareso wrote:
               | IIRC it redirects DNS queries system-wide as well which
               | definitely would hinder general interest tracking.
        
               | nunez wrote:
               | Thank goodness the carriers can't do anything about
               | solutions that use VPN to override default nameservers
        
           | jrockway wrote:
           | It also cuts down on the number of companies they can extort
           | for transit. Right now they can go to Netflix and say "would
           | be a shame if T-Mobile customers couldn't view movies during
           | peak hours" and Netflix has to pay them for that not to
           | happen. With all the traffic going through Apple, Apple is
           | the only company they can extort this way. (Meanwhile, Apple
           | or their "third-party provider" could of course play this
           | game, but historically tech companies have been super
           | uninterested in doing this.)
           | 
           | Basically, what everyone wants is for companies like T-Mobile
           | to be a dumb pipe. They invested in spectrum and a network,
           | and they should just lease that network for cost + profit
           | margin. Instead, they want to milk it. They want you to pay
           | more for particular packets. They want the rest of the
           | Internet to pay more for particular packets. They want to
           | inject their own ads into unaffiliated websites. They want to
           | build a marketing profile based on what sites you visit, and
           | send you "offers" based on this. Right now, that is all
           | technically possible, so they'd be defrauding their
           | shareholders if they didn't try. But, we can of course say
           | "no" and route around the damage. Apple is letting their
           | customers say "no", and that means T-Mobile is doomed to
           | irrelevance, and that's a great thing. Infrastructure should
           | be infrastructure.
           | 
           | (Can you imagine what it would be like if other utilities did
           | this kind of shit? Your water would cost less if you were
           | using it to run a Coke-branded soft drink dispenser, but not
           | a Pepsi one. Or, Dell computers could get electricity at a
           | 10% discount, but not Asus ones. It would be unthinkable! But
           | with these big ISPs, it's mandatory.)
        
             | jrockway wrote:
             | I hate to reply to myself, but I wanted to say one other
             | thing. When governments sell RF spectrum to companies, the
             | expectation is that they become good stewards of the shared
             | resource. The taxpayers are saying "you know, we think
             | private industry can give us more value from our RF
             | spectrum than the government", and this is their chance to
             | prove that. What we didn't want was to enable a monopolist
             | to nickel-and-dime the Internet to death.
             | 
             | I'm guessing the exact legal agreements didn't spell it out
             | like this, but that's how I think of it. Only one company
             | can use this finite resource at once, but just because they
             | bought it doesn't mean there is no limit to what they can
             | do with it.
        
             | balls187 wrote:
             | > Meanwhile, Apple or their "third-party provider" could of
             | course play this game, but historically tech companies have
             | been super uninterested in doing this.
             | 
             | Apple notoriously "extorts" developers to be in the app
             | store.
             | 
             | > Basically, what everyone wants is for companies like
             | T-Mobile to be a dumb pipe. They invested in spectrum and a
             | network, and they should just lease that network for cost +
             | profit margin.
             | 
             | I don't think you've considered the alternatives if
             | T-Mobile can no longer monetize traffic:
             | 
             | * Go back to subscribers pay per kb usage
             | 
             | * Eat the costs themselves
             | 
             | * Raise cost of mobile data plans
             | 
             | > Can you imagine what it would be like if other utilities
             | did this kind of shit?
             | 
             | They side step this problem by charging per-use. During
             | peak demand, prices go up. Each customer pays their share.
             | Downside see Texas snowstorm.
        
               | Spivak wrote:
               | I really don't see the horror that would be carriers
               | charging for usage. I would rather that than pay for
               | stupid things like "lines" or "devices."
        
               | acdha wrote:
               | > Go back to subscribers pay per kb usage
               | 
               | They charge $70/month for "unlimited" data which is only
               | 50GB before throttling. I'm pretty sure they can
               | profitably afford to run a network for that much without
               | reselling user data.
        
               | darkarmani wrote:
               | They already charge per kb. Look at the small print --
               | once you hit a certain amount of usage, you are
               | drastically rate-limited. The only difference is that
               | some months, when you don't hit your limit, you pay more
               | per byte.
        
             | acdha wrote:
             | > Right now, that is all technically possible, so they'd be
             | defrauding their shareholders if they didn't try.
             | 
             | This sounds like a clumsy restatement of the urban legend
             | that companies have an obligation to maximize shareholder
             | value. There is in fact no such rule, for the obvious
             | reason that nobody can accurately predict the future and
             | calculate the optimal value.
             | 
             | https://corpgov.law.harvard.edu/2012/06/26/the-
             | shareholder-v...
             | 
             | In this case, a company like Apple could say that they are
             | choosing to forgo short-term profits from selling out their
             | users' privacy because they feel that the long-term loyalty
             | will be greater, and anyone arguing otherwise would still
             | have to admit that this approach has been phenomenally
             | profitable.
        
             | markbnj wrote:
             | > Right now, that is all technically possible, so they'd be
             | defrauding their shareholders if they didn't try.
             | 
             | Can you expand on this? Are you saying that if a business
             | opportunity exists and a company elects not to pursue it
             | that constitutes defrauding shareholders? I would have
             | thought it constituted nothing more than a disagreement
             | over strategy.
        
               | sodality2 wrote:
               | It sounds like a sarcastic statement of the "profits not
               | gained is profit lost" mindset and that shareholders
               | would be upset, not literally a crime.
        
             | toast0 wrote:
             | Does T-Mobile actually extort companies for transit? When
             | they announced their video streaming throttling + zero-
             | rating, I looked through their the publicly available
             | documents. From what I recall, there wasn't any sort of
             | payment process, and mostly there was two parts:
             | identifying the traffic so T-Mobile knew to zero rate it,
             | and either adaptive bandwidth usage (which seems pretty
             | common for video streaming anyway) or identifying the
             | traffic so the provider could serve lower bandwidth
             | streams.
             | 
             | It's not in line with the net neutrality, but it's useful
             | for the direct parties:
             | 
             | a) a video streaming customer wins because they can do
             | video streaming without touching their data allotment.
             | 
             | b) the video streaming server wins because their customers
             | are able to do more streaming
             | 
             | c) t-mobile wins because they've reduced bandwidth
             | requirements
             | 
             | Competitive streaming services that are not included in the
             | program don't win, but t-mobile made it fairly easy to
             | join. Users who want to stream at 4k or whatever don't win,
             | but they can turn off the bandwidth restrictions and use
             | their data allotment if that's what they want to do.
             | 
             | At my last job, I was involved with a lot of zero-rating
             | deals as the application provider; we never paid for it,
             | and I don't recall ever being asked for payment. Some of
             | the carriers even setup plans without our knowledge or
             | consent or assistance; this didn't usually work great long
             | term, because of misidentified traffic, but it indicates
             | the demand was there without us pushing it.
        
           | nojito wrote:
           | Tmobile deprioritizes devices depending on high usage.
           | Private Relay would allow individuals who are deprioritized
           | to bring down entire cell towers.
        
             | deadbunny wrote:
             | Currently:
             | 
             | P ---- CT ---- S
             | 
             | With VPN/whatever:
             | 
             | P ---- CT ---- VE ---- S
             | 
             | P = Phone
             | 
             | CT = Cell Tower
             | 
             | S = Server
             | 
             | VE = VPN endpoint
             | 
             | So given this the cell tower can still determine who is
             | using lots of traffic, they just can snoop on that traffic.
        
               | dpratt wrote:
               | You're a little off, currently: P --- CT --- NAT
               | Proxy/Traffic Shaper --- Possible MITM host --- S
        
             | MikeBVaughn wrote:
             | Can you give a detailed model of how this would bring down
             | a tower? I'm very skeptical.
        
             | kstrauser wrote:
             | No, it wouldn't. They'd still have the ability to throttle
             | individual phones generating lots of traffic.
        
               | Spooky23 wrote:
               | Carriers nat/proxy everything and in addition to
               | bandwidth throttling, they will rate limit or otherwise
               | whack misbehaving applications.
               | 
               | VPNing everything at scale will impact that
               | monitoring/management. And that will absolutely impact
               | towers, or cause the carriers to throttle users vs apps.
        
               | cobookman wrote:
               | ...they throttle at the phone-number/SIM. Even with a VPN
               | your phone is still auth'ing itself to the cell towers,
               | and those towers know what device is sending which
               | traffic.
               | 
               | What this prevents is allowing say Youtube to pay TMobile
               | to never throttle their traffic.
        
               | Spooky23 wrote:
               | I know from firsthand experience that Verizon at least
               | can and did do more circa 2016.
        
               | acdha wrote:
               | VPNs work at a higher level. They have to see the radio
               | traffic to be able to deliver packets to your phone,
               | which is where billing and access control happens (this
               | is why you can't spoof someone else's IP to avoid paying
               | your bill), and at the IP level your VPN traffic is
               | carried from your carrier-issued IP address to your VPN
               | provider's addresses.
               | 
               | The one legitimate argument here is that this prevents
               | traffic shaping based on the destination, which T-Mobile
               | uses to do things like offer unlimited streaming separate
               | from your general data quota.
        
         | woodruffw wrote:
         | T-Mobile probably isn't extracting too much of value from HTTPS
         | traffic. It's probably more about traffic shaping.
        
           | kstrauser wrote:
           | You can extract a whole lot of value by mapping which sites
           | someone is visiting even if you don't know what they're doing
           | there, and you can get that information just from IPs.
        
           | mox1 wrote:
           | The hostname of most (all?) TLS connections is sent plaintext
           | at the start of a new connection. This is called SNI (Server
           | Name Indication).
           | 
           | That provides some (or a lot) of value I am guessing.
        
             | kstrauser wrote:
             | Even without that, it's a pretty easy traffic analysis for:
             | 
             | - Time T0: User requests the DNS record for example.com
             | 
             | - Time T0+10ms: DNS returns "example.com. 193 IN A
             | 10.1.2.3"
             | 
             | - Time T0+20ms: User opens a connection to 10.1.2.3 port
             | 443
             | 
             | Chances are pretty good they're looking at example.com,
             | even if you can't examine a single packet.
        
               | symlinkk wrote:
               | Still hides HTTP level metadata like the path, POST body,
               | cookies, etc, no? All you'd have is the hostname
        
               | kstrauser wrote:
               | TLS hides all that already.
        
               | gruez wrote:
               | DoH mitigates this by hiding all DNS queries.
        
             | astrange wrote:
             | This is solved by ECH/ODoH but for full effect you have to
             | trust the DNS server.
        
         | cmelbye wrote:
         | One reason could be that T-Mobile limits video streaming
         | resolution based on the subscriber's plan. Only the most
         | expensive plan can stream 4K video, otherwise it will
         | "typically" be limited to 480p. https://www.t-mobile.com/cell-
         | phone-plans?lines=2
        
         | kylehotchkiss wrote:
         | Or because they can't throttle video streaming sites down and
         | internet speed test sites up?
        
           | wlesieutre wrote:
           | Private Relay only touches traffic from Safari, and while
           | people _could_ watch Netflix in the browser instead of the
           | Netflix app, I doubt that many do
        
           | rolobio wrote:
           | I've always wondered if you could start a internet speed
           | testing website, get in the trusted list of companies like
           | T-Mobile. Then release a VPN on the exact same servers,
           | forcing the companies to provide the best speed to the VPN.
           | 
           | Only problem is that you would have to be large enough that
           | the ISPs would care if their scores looked bad.
        
             | jedberg wrote:
             | This is basically what Netflix did. They launched fast.com,
             | which comes off the same servers as Netflix video. The
             | whole goal was to get people to call their ISP and complain
             | they aren't getting the speeds they paid for and getting
             | them to unthrottle Netflix.
        
               | rolobio wrote:
               | Didn't know that! Wonderful!!
        
           | jaywalk wrote:
           | This is almost certainly the main driver.
        
         | daenney wrote:
         | Yes.
        
       | newshorts wrote:
       | I smell an opportunity for t-mobile to add a "private relay
       | enabled" tier to their pricing structure.
       | 
       | Pay extra for privacy
        
       | asadlionpk wrote:
       | I wonder when will Apple launch their own network. Would be fun!
        
       | tuetuopay wrote:
       | This is the worst thing. Not for Apple or Apple users, but for
       | the general internet. If that goes through, and countries
       | effectively end up making Private Relay illegal, that is a very
       | VERY strong precedent to block regular VPNs. And that's terrible.
       | 
       | I wonder if the same could happen to TOR, if VPN end up the same
       | way...
        
       | bonyt wrote:
       | The message says that the user's "cellular plan doesn't support
       | iCloud Private Relay," so is this the same thing they've done
       | with other VPN providers? That is, do they just count the traffic
       | against the tethering/hotspot limit, since they can't shape
       | traffic on it to, _e.g._ , limit video quality to 480p when a
       | user has a plan with that limitation? I don't know if they
       | actually do this, but I've heard it before.
       | 
       | https://www.reddit.com/r/tmobile/comments/9ja8y1/i_can_confi...
        
         | jaywalk wrote:
         | No, they do not allow users to enable Private Relay at all
         | because Apple allows carriers to determine whether it's
         | available or not. Even FaceTime over cellular is still
         | something that carriers get to decide whether to allow or not,
         | although I'm not aware of any carriers that don't.
        
           | amaccuish wrote:
           | iPhones sold in the UAE have FaceTime removed.
        
           | chinathrow wrote:
           | Why is Apple even giving them an option in this?
        
             | jaywalk wrote:
             | Because Apple wants to keep their carrier partners happy,
             | so they give them control over things that will have an
             | impact on cellular data.
             | 
             | Like I noted with FaceTime over cellular, it's nothing new.
        
               | joe5150 wrote:
               | I can't imagine what kind of leverage they think they
               | have. is any provider going to just drop iPhone support
               | from their network?
        
               | thehappypm wrote:
               | These deals are old. FaceTime when it came out was in the
               | era of 3G. FaceTime over 3G could be a bandwidth hog..
               | and iPhones were not nearly as popular, so the
               | negotiations were more give-and-take.
        
             | kstrauser wrote:
             | There are legitimate reasons why a specific business
             | network might not allow it. For example, if you're on the
             | employee network of a bank or hospital, it's very likely
             | that your web connections are going through a proxy to make
             | sure you're not sharing confidential data, and to block
             | malware and such. Private Relay would go around those
             | proxies. Allowing networks to opt out of Private Relay,
             | then, is a better business decision than having enterprise
             | networks just block all iPhones.
        
               | easton wrote:
               | Corporate networks makes sense, but giving carriers the
               | ability to disable it on the phone (i.e. not via blocking
               | mask.icloud.com) doesn't make sense. It's not like
               | personal hotspot where it allows you to bypass network
               | policies, except for maybe the streaming shaping (but how
               | long did they think that would work anyway?).
        
             | haswell wrote:
             | If I had to speculate, in order to continue operating in
             | regions where governments more tightly control carriers.
        
             | flerchin wrote:
             | From my limited testing, carriers are whitelisting traffic
             | for high-bandwidth. When I establish a vpn tunnel on my
             | Tmobile sim card, bandwidth drops dramatically. Presumably
             | because they can't inspect it.
        
           | neurobashing wrote:
           | FWIW I am using Deadpool Telephony LLC, which uses the
           | T-Mobile network (as MVNO), and Private Relay works fine.
        
       | gennarro wrote:
       | Can someone explain how it's possible to block this? Just stop
       | the whole IP range from the network?
        
         | kstrauser wrote:
         | iPhones find the entry servers to Private Relay via DNS. If you
         | drop those hostnames, then it's effectively blocked.
        
           | vmception wrote:
           | should let users run them
           | 
           | like Tor exit nodes, or obfs4 bridges
           | 
           | turn it into a war of attrition!
        
           | gennarro wrote:
           | So with a custom dns server you are fine?
           | 
           | Edit: woodruffs above provided docs
        
             | giobox wrote:
             | While its trivial to edit DNS settings for wifi, its
             | actually quite difficult to change your DNS server on the
             | cellular profile on iOS as comment from Easton here rightly
             | points out. I was kinda surprised the first time I found
             | out you can't edit the cellular DNS server settings via the
             | phone's Settings app.
             | 
             | One option that works for me to get custom DNS on iOS
             | cellular connections (I like PiHole ad blocking on my
             | phone) was to setup my own VPN connection to a VPS instance
             | running PiHole for DNS and WireGuard for the VPN. Lets me
             | get custom DNS, pihole adblocking over cellular so long as
             | VPN isn't blocked by your cellular provider etc. Was two
             | trivial Docker containers to get running, costs very little
             | in AWS.
             | 
             | Same trick also lets me access region blocked TV services
             | from my iOS devices over US cellular simply by turning a
             | VPN on - I just stand up the containers on a VPS host based
             | in source country and connect to that.
        
             | easton wrote:
             | Yes, but you can't set custom DNS for cellular networks
             | without a configuration profile or an app, so it's unlikely
             | that most people have that set.
        
             | kstrauser wrote:
             | Depends on the ISP. If they block or re-write DNS packets,
             | then setting your own servers wouldn't fix it. That's a
             | real thing people see in the wild:
             | https://superuser.com/questions/897543/how-can-i-check-if-
             | my...
        
         | woodruffw wrote:
         | I'm not familiar with Private Relay's details, but based on the
         | available public information: every connection is initiated
         | through a proxy server controlled by Apple, so all Verizon
         | (probably) has to do is detect that initiation pattern and/or
         | figure out which IPs/subdomains are specifically responsible.
         | 
         | Apple can probably improve the situation by making Private
         | Relay more like a VPN (instead of a fancy web proxy + DNS
         | masker), including reusing the same IPs and domains that iCloud
         | traffic is already going through.
         | 
         | Edit: Apple's docs show two well-known subdomains for Private
         | Relay[1]. Blocking both of those is probably what Verizon's
         | doing.
         | 
         | [1]: https://developer.apple.com/support/prepare-your-network-
         | for...
        
         | sa1 wrote:
         | Apple allows networks to block Private Relay:
         | 
         | "Network settings
         | 
         | Some organizations might be required to audit all network
         | traffic by policy. To comply with such a requirement, these
         | networks can block access to Private Relay. Users will be
         | alerted that they need to either disable Private Relay for the
         | network or choose another network. The fastest and most
         | reliable way to do this is to return a negative answer from the
         | network's DNS resolver, preventing DNS resolution for the
         | mask.icloud.com and mask-h2.icloud.com hostnames necessary for
         | Private Relay traffic."
         | 
         | https://www.apple.com/privacy/docs/iCloud_Private_Relay_Over...
        
         | stefan_ wrote:
         | No, Apple built-in a feature for carriers to disable it.
        
       | Neil44 wrote:
       | There seems to be a lot of tacit assumption here that phone
       | companies want to do bad things with your browsing metadata and
       | Apple doesn't, but I don't see any firm reason to make that
       | assumption.
        
       | janandonly wrote:
       | Does this mean Verizon and t-mobile are also blocking all VPN
       | traffic?
       | 
       | Also, how can the "land of the free" not have net-neutrality
       | laws?
        
         | skunkworker wrote:
         | No, Verizon is not at least. I will commonly connect to my home
         | network over self-hosted vpn while on Verizon LTE.
        
         | joe-collins wrote:
         | We did, briefly, under Obama. More recently, the previous
         | administration unwound those rules.
         | 
         | More technically: NN was implemented via the existing authority
         | of the FCC, rather than any new law. Then the FCC, under new
         | leadership, decided that internet service was outside of that
         | authority, actually, and dropped that enforcement. Under Biden,
         | there has been no change back in the other direction. (And at
         | no point has there been a separate, federal law.)
        
           | kevin_b_er wrote:
           | The previous administration even attempted to prevent states
           | from having net neutrality by claiming that disclaiming FCC
           | authority was a prohibition on it. Yes, by attempting to
           | claim FCC had no authority to regulate they also
           | simultaneously claimed this prohibited states from regulating
           | it.
           | 
           | The paradoxical was a direct reflection of the corruption
           | within the FCC at the hands of the previous administration.
        
           | jondwillis wrote:
           | If anyone is aware of any grassroots efforts to reinstate NN,
           | please comment. I had basically forgotten about the rollback
           | under Ajit Pai, which, is in my cynical view, exactly what
           | _they_ want.
        
         | thebigjewbowski wrote:
         | You could say our ISPs are free to make deals with whomever wrt
         | bandwidth.
         | 
         | Is free, unlimited HD Netflix steaming worth more than private
         | relay? I'm guessing most people would say yes.
         | 
         | I'd consider switching. Oddly enough though I was able to turn
         | on private relay on T-Mobile USA.
        
       | divbzero wrote:
       | For me, this new policy will be reason enough to switch away from
       | T-Mobile at the nearest opportunity.
        
       | finite_jest wrote:
       | I think you should avoid T-Mobile if you can. Not just as a
       | matter of principle, but also pragmatism. They have an extremely
       | crude SMS censorship/anti-spam system [1] which even blocks links
       | to lichess.org, the popular online chess website.
       | 
       | They have poor security practices like storing passwords in
       | plaintext [2], and they had a large data breach (probably about
       | 100M customers affected) last year. [3]
       | 
       | And now, it seems they are throwing in some protocol blocking
       | too.
       | 
       | PS: This isn't protocol blocking at the packet/port level, so I
       | may have used "protocol blocking" a bit inappropriately.
       | Apparently Apple allows the carriers to prevent people from
       | enabling iCloud Private Relay, and T-Mobile is doing that. Apple
       | is probably doing so due to the pressure by the carriers. In
       | August, four carriers (Vodafone, Telefonica, Orange and T-Mobile
       | ) signed a letter urging the European Commission to stop Apple
       | from providing Private Relay. (According to a report by The
       | Telegraph: https://archive.fo/BRUS4#selection-915.74-925.194)
       | This, of course, still quite preposterous.
       | 
       | [1]: https://news.ycombinator.com/item?id=29744347
       | 
       | [2]: https://news.ycombinator.com/item?id=16776347
       | 
       | [3]: https://news.ycombinator.com/item?id=28192423 (The first
       | comment by @jonathanmayer has a list of other recent T-Mobile
       | security incidents)
        
         | jc_811 wrote:
         | I would love to leave T-Mobile, but they are the only carrier
         | in the US who offers such a core piece of functionality for me:
         | International service included out-of-the-box.
         | 
         | I love to travel, and nothing beats being able to land in
         | (pretty much) any country in the world, turn on your phone and
         | have working service just like that. No SIM cards, no different
         | numbers, no local pre-paid cards, and no crazy international
         | fees.
         | 
         | As someone who enjoys work/travel for weeks to months at a
         | time, every other major carrier is not feasible for this (think
         | 10$/day, which becomes unreasonable when you're out of the
         | country for 3+ weeks).
         | 
         | Unless somebody else could recommend another option it seems
         | I'm stuck with T-Mobile for now.
        
           | lancesells wrote:
           | I have AT&T and it's a toggle to turn it on but you're right
           | about the $10/day. I've felt the sting many times.
        
           | mtoner23 wrote:
           | Google fi? service probably isnt as good as t mobile though
        
             | ac29 wrote:
             | Google Fi is T-mobile service in the US (and Sprint, which
             | T-mobile acquired).
        
             | r-w wrote:
             | Google Fi uses T-Mobile in the background. Depending on
             | what you mean by "service probably isnt [sic] as good", you
             | may either be wrong or be making a niche point.
        
           | vageli wrote:
           | Google Fi does everything you ask for (and works with more
           | phones that just those that Google manufactures).
        
             | [deleted]
        
             | bogwog wrote:
             | Google Fi is an MVNO of T-mobile/Sprint (last I checked
             | anyways). so if T-mobile blocks the private relay for their
             | network, it could affect them too.
             | 
             | Also, Google Fi kinda sucks. They used to be the cheapest,
             | but nowadays you can get better prices from other services.
             | For example, Google charges $10/gb/mo, whereas Mint Mobile
             | (another T-mobile MVNO) charges 4gb for $15/mo, or $30 for
             | unlimited.
             | 
             | Google Fi is only cheaper if you use less than 1.5gb of
             | data per month, and the service quality is probably the
             | same.
             | 
             | ...and that's not even mentioning all the privacy concerns
             | attached to Google.
        
               | pkulak wrote:
               | The difference is that Google Fi runs at the top network
               | priority. You can find loads of dirt-cheap MVNOs, but
               | your data is at the back of the line if there's any
               | congestion.
        
             | reidjs wrote:
             | As someone who used Google Fi for a while internationally,
             | DO NOT get Google Fi! So many problems on an iPhone 7.
             | Little to no connectivity in many places where they
             | advertised having connectivity. This was ~2018-2020, so
             | maybe it has improved, but I had such a bad experience with
             | them.
        
           | tristor wrote:
           | This is the only reason I switched to T-Mobile originally and
           | the only reason I still have them. Their coverage is so poor
           | that I get no LTE service sitting in my house in a core part
           | of the major metro area. I'm only able to maintain them
           | because they were an early and ardent adopter of WiFi
           | Calling. On a recent trip in the US I had no service off
           | major interstate highways. Internationally though, T-Mobile
           | is amazing. I honestly wish my experience in the US was as
           | good as my experience while traveling... there's not much
           | point in having uncapped LTE when you get 1 or 0 bars of
           | service, at least internationally I get great service even if
           | it is speed capped at 256kbps.
        
         | perfectstorm wrote:
         | avoid T-Mobile and join AT&T or Verizon? i'm sure they have
         | their fair share of shady/borderline illegal things they do.
        
           | manuelabeledo wrote:
           | > i'm sure they have their fair share of shady/borderline
           | illegal things they do.
           | 
           | That might be true, but at least AT&T doesn't block private
           | VPNs, nor has plans to do so.
        
             | r-w wrote:
             | Here is what your comment boils down to:
             | 
             | "A."
             | 
             | "But B!"
             | 
             | >> "But still, A." <<
        
         | k4ch0w wrote:
         | And go where? I've had bad experiences with service with AT&T
         | and Verizon in my area, Washington State. It's shockingly
         | spotty.
        
       | reaperducer wrote:
       | Good timing. My wife is going to get a cellular data plan for her
       | new iPad this week.
       | 
       | Now I know to cross T-Mobile off the list.
        
       | hendersoon wrote:
       | It's very easy to block private relay on your network by simply
       | blocking resolution of two hosts, Apple has this documented.
       | 
       | https://developer.apple.com/support/prepare-your-network-for...
       | 
       | There's only one legitimate justification to block it; to better
       | manage their network by caching data locally and not going over
       | the internet. Private relay retains your rough physical location
       | but it obviously connects outside of your ISP's network.
       | 
       | Thing is that's a legit reason to block it, but it isn't a
       | _strong_ one.
        
         | josephcsible wrote:
         | That's not a legit reason to block it for everyone on the
         | network. That's a legit reason for individual iPhone owners to
         | turn it off if they value better performance over privacy.
        
       | amaccuish wrote:
       | Ever more convinced it's been a good idea to route all my phone
       | traffic through WireGuard.
       | 
       | Though it interests me why mobile networks feel they are able to
       | do this whereas landline ISPs don't tend to in such great
       | numbers. At least, as far as I am aware, Deutsche Telekom aren't
       | adding headers to bare HTTP requests etc.
       | 
       | I'm wondering if it's actually worth caving and having my home
       | traffic tunneled to some provider more reputable.
        
       | somebodythere wrote:
       | I wonder why Apple allows this. Do the carriers really have more
       | leverage than Apple here?
        
         | josho wrote:
         | Apple has good reasons to allow this. Inside a corporate
         | network for example you may not want DNS queries going to
         | Apple's servers.
         | 
         | So Apple has made it very easy for a network admin to disable
         | private relay. All an admin needs to do is blocking name
         | lookups for relay.Apple.com*
         | 
         | *I don't recall the actual DN used, it's in Apple's docs if you
         | are curious.
        
           | josephcsible wrote:
           | Apple still shouldn't make it so easy to block this
           | wholesale, even on corporate networks. Instead, they should
           | have a way to make only corporate-internal traffic not go
           | through it.
        
           | somebodythere wrote:
           | The OS should be able to distinguish between a corporate
           | network and mobile carrier, right?
        
             | easton wrote:
             | It can, but if mask.icloud.com is where the relay
             | connection needs to go that wouldn't help.
        
         | [deleted]
        
         | badlucklottery wrote:
         | I think if you gave most people the choice to either:
         | 
         | a) disable this feature (that they likely don't fully
         | understand) or
         | 
         | b) change their cellular service provider
         | 
         | they're going to choose the former even though migrating your
         | phone number is pretty damn easy nowadays.
        
       | sprite wrote:
       | Is there a list of private relay addresses used by Apple?
        
         | seligman99 wrote:
         | If you mean IP addresses, then, yes, they publish a .csv with
         | the IP addresses [1]
         | 
         | It seems to update once a month [2]
         | 
         | [1] https://developer.apple.com/support/prepare-your-network-
         | for...
         | 
         | [2] https://imgur.com/a/35HIV5M (only showing counts for IPv4,
         | they have huge IPv6 blocks)
        
         | woodruffw wrote:
         | There are currently two subdomains associated with Private
         | Relay. Apple's documentation implies that all connections are
         | initiated through one or the other.
         | mask.icloud.com         mask-h2.icloud.com
        
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