Ejabberd is not opening jwchat session for browser on remote machine

Hi,

I am running Ejabberd on windows XP Pro with http_bind. I can login in fine using jwchat running on the same machine - but when attempting to login from a browser running on another machine, then a session is not opened. I see the login page, and i can see that my login is authenticated in the logs, but no session is actually opened.

Has anyone seen this before?

Thanks very much,
D.