I need help on routing issue. Urgent!!!

jonitan · ‎03-20-2003

I have a 2503 (Ethernet 0 @ 202.126.180.145) and is connected to a firewall @ 202.126.180.155 directly using a Cross cable. I have NAT setup in the firewall to translate IP addresses 202.126.180.146-153 to 192.1.1.1-192.1.1.8

I could ping the firewall and the PC behind the firewall (ie. 192.1.1.1-192.1.1.8), however, i am not able to ping using 202.126.180.146-153. I have tried using another LINUX router to replace the CISCO 2503 and it works.

I gather the problem should lies on the routing for network 202.126.180.144

hence, i configure

ip route 202.126.180.144 255.255.255.240 202.126.180.155,

but, still not working.

Please help me on the above. Thanks.

ruwhite · ‎03-23-2003

You should only be able to ping one set of addresses through the PIX--the translated address. You won't be able to (or shouldn't be able to ) ping the PC's real addresses, even if you have routes to them.

Russ