Hi. I have 2 separate networks. Net-A 192.168.50.0/24 Net-B 172.16.2.0/16 I have 1 Samba PDC+LDAP on each site. I want to create a trust relation between both networks, what ports do I have to open in my fw to make this works? thanks!!! Centos 5.5 Samba 3x. -- LIving the dream...