Since time had come to renew the SSL certificate (thanks Eddy once more for answering my dumb questions), I took the chance and migrated the Jabber server to the same virtual server the transports are running on and also bumped up the server memory a bit. After all, changing just one variable at a time never results in an interesting day, does it? :-)

DNS propagation was quick and aside from the restart on the different machine, Jabber server suffered zero downtime. Only flaw so far is that the web address has changed from http://sameplace.cc to http://www.sameplace.cc, so if you're subscribed to feeds, you'll almost certainly receive a bunch of the old posts again. Sorry about that!

If you come across anything else looking odd, please ping me and I'll check if that's related to the migration.