iChat server

Hi all:

I'm trying to set up an iChat server in my home. I've got a mac mini server running 10.6.7 and a few client machines. I just activated the iChat service for the first time last night, but am unable to log in. No certificate is required to log in, and authentication is set to "Any". When I add the account in iChat, I get an error saying "iChat can’t log in to admin@server.coldcasey.com because your login ID or password is incorrect." That's my OD admin user, and the password is correct...

For the iChat account name, I've tried using admin@host.domain.com and user@domain.com. I've left the default server settings as they are.

DNS is working properly, and resolves with all my other services. OD is working nicely, and I've not had any problems with any of the other services.

Here's what seems to be the relevant log info:

Aug 5 12:20:02 server jabberd/c2s[206]: [7] [::ffff:10.0.123.254, port=49591] connect

Aug 5 12:20:02 server jabberd/c2s[206]: [7] [::ffff:10.0.123.254] is being rate limited

Aug 5 12:20:09 server jabberd/c2s[206]: [7] [::ffff:10.0.123.11, port=52684] connect

Aug 5 12:20:09 server jabberd/c2s[206]: [7] [::ffff:10.0.123.11, port=52684] disconnect jid=unbound, packets: 0

10.0.123.254 is my server IP

10.0.123.11 is the client machine IP that I'm trying to connect from