Xwindow problem running on PIX

[s-rynkiewicz]

I have a big problem with PIX 525 running 6.3(3) passing Xwindow.I am coming from xternal interface to internal. While debugging syslog I can see udp 177 flying back and forth but there is a problem with getting tcp 6000 running. Other tcp prots function just fine. Any feedback will be greatly appreciated.

Sal

[milan.kulik]

Hi,

I was troubleshooting an X-Windows connection from inside (PC running Xceed client) to outside (UNIX server).

The solution was:

1) Allow inbound TCP 6000 from the server

2) established tcp 0 6000 permitto tcp 6000-6063 permitfrom tcp 1024-65535

(See established command in the command reference guide).

Have you tried to allow any IP between your client and server using an ACL with logging and see to Syslog to recognize which ports are involved?

Regards,

Milan