I have setup NAT ( using IPFILTER ) on a unix machine to act as a firewall between a networkA and networkB. The idea is to prevent the machines from the networkA
to logging into the networkB but machines from networkB should be able to login into networkA. NETWORKA -------- MACHINE [ NAT using ipfilter installed ] -------- NETWORKB (unix) ( unix , PC ) WHen I try to telnet from a unix or PC from networkB to unix box on networkA it works. Case 1:But when i try to launch an xterm on the telnetted window ( from network B to Network A ) it says it cannot open display. ( Note :I have set a display ) Case 2 :When i try to exceed to a unix box ( on networkA ) from networkB it just hangs. Has anyone seen this problem . Any help is appreciated. Thanks UDay
