From: Márcio Geovani Jasinski <marciogj_at_gmail.com>
Date: Fri, 30 Sep 2011 20:18:48 -0300

Torsten,

I already seen such scenario and you can solve it updating your domain.xml
with network name which uses a intranet IP address (EX: 192.168.10.150)
This should works. If not double check your server hosts file to ensure an
network ip address is associated to network name.

cheers,

-- 
Márcio Geovani Jasinski
Blumenau, Santa Catarina
Fone: +55 47 9653 4899