Post-Mortem: The massive lemmy.world -> lemmy.dbzer0.com federation delays.

@Sphks@lemmy.dbzer0.com tu en parlais hier

@keepthepace@slrpnk.net pour info Slrpnk.net est en retard: https://phiresky.github.io/lemmy-federation-state/site?domain=lemmy.world

@Syl@jlai.lu j'imagine

Someone who just wants to host a lemmy server would give up way earlier than this.

I think anyone just wanting to host a lemmy server would do a single compose stack on a single server.
In a different project, im currently fighting tcp sockets disconnecting between a 3rd party containet and a postgres container. I know its tcp_keepalive settings somewhere, and obviously isnt an issue when everything is being used, but having a database connection get dropped overnight and not gracefully restarted on first use the next day is a massive PITA!
So, Im just shotgunning TCP Keepalive settings on hosts, docker sysctls, wherever i can find any appropriate setting, until the problem goes away (then i might remove some until it reappears)