Subj : Re: Network Monitoring To : Brian Rogers From : Wilfred van Velzen Date : Wed May 26 2021 06:52 pm Hi Brian, On 2021-05-26 12:22:00, you wrote to me: WvV>> If you are only interested in echomail links, you could use messages WvV>> in pkt files that have an AREA: line? BR> I'd only be interested in who's alive and who's not... and for me BR> personally those who are within 1:142 only. It's not up to me to police the BR> rest of the world :) I think we are discussing different goals here... ;-) You want to check if your downlinks are connectable. And August (I think) was looking for a nice way to visualize all the connections between fidonet systems. So you could see how echo and netmail flows through the net. WvV>> You could easily deduce that information by looking at your outbound WvV>> directory. ;) BR> That's not good enough. What if a sysop went away on business for a few BR> weeks and shut the power off - and forgot to tell me? What's the difference between looking at what's in your outbound, and notice there are files for a system that have not been send because your mailer failed to connect to it; or doing a periodic ping to that system to find out if it's still online? BR> Whenever you do any sort of monitoring you must do your best to BR> protect against false positives or else you're true alarms get BR> naturally ignored. Of course. Bye, Wilfred. --- FMail-lnx64 2.1.0.18-B20170815 * Origin: FMail development HQ (2:280/464) .