/server list
|20:44:10| Server               Port  Network    Settings
|20:44:10| irc.gnaa.us          6667  gnaa
|20:44:10| irc6.atw.hu          6667  IRCnet
|20:44:10| kornbluth.freenode.net 6667  freenode

/server remove irc6.atw.hu
|20:45:37| # Irssi: Server irc6.atw.hu removed

/server add -6 -auto -network IRCnet -host irkmaffia.com irc6.atw.hu
/server add -4 -auto -network gnaa -host nehuzz.be irc.gnaa.us
/server add -4 -auto -network freenode -host nehuzz.be kornbluth.freenode.net

/save


a macos x hez silc kliens csak ez van ahogy latom:
http://colloquy.info/