S2S for a sub domain

Hi,

I'm facing the problem mentioned in : http://issues.igniterealtime.org/browse/JM-1203

It's supposed to be fixed long back, but the issue still exists.

Some relevant link I found:

http://community.igniterealtime.org/message/228951#228951

http://community.igniterealtime.org/thread/45617

Summary:

If my openfire domain is "enterprise.com", how can I get S2S working to another server in "sub.enterprise.com"?

Help appreciated.

Thanks.