Channel List does not work on the Webmaster.com / Webchat.org network.
I don't have this problem with the older X-Chat Aqua 0.16
Would you notice me the server host name?
webmaster.com:6667 or webchat.org:6667 is not available
This issue is confirmed as one of xchat core.
We updated xchat core from xchat aqua 0.16, it may be produced.
Please visit http://xchat.org and report this issue.
Related source is src/common/proto-irc.c
@Hexley See isitu's comment: http://sourceforge.net/tracker/?func=detail&atid=100239&aid=3527468&group_id=239
He says server should fix its configuration not to confuse clients.