i have installed pfsense 2.0.3 and now i put a server to the dmz. When i Acess the Server from LAN to DMZ with putty i can login and after 20 seconds the connections is lost. i see in the log that pfsense blocks some packets from my intern ip. when i acces from extern i have no problems. Here are the rules that i configured:

Firewall-Rules:
Interface, Protocol, S-Adress, S-Ports => D-Adress, D-Ports, Access
LAN, ANY, LAN subnet, ANY => ANY, ANY, pass
DMZ, ANY, DMZ subnet, ANY => ANY, ANY, pass
DMZ, ANY, LAN subnet, ANY => DMZ subnet, ANY, pass

NAT-Rules:
Interface, Protocol, S-Adress, S-Ports => D-Adress, D-Ports, NAT-IP, NAT-Port, Access
WAN, TCP, Ext IP HOME, ANY => WAN Adress, SSH, Intern-IP, SSH, pass

anyone an idea?

thanks for any support