From: Vazman@aol.com
Date: Tue Jan 25 2005 - 02:45:28 GMT-3
Dave,
The problem you are having is because of the NAT order of operation. From inside to outside, the router will route the packet first and then perform NAT. The return packet has a source of 150.50.24.4 and destination 150.50.24.8 so the router does not switch the packet to the outside interface becuase it has 150.50.24.0/24 as a connected route pointing to the inside interface.
You can use the "add-route" keyword
ip nat outside source static {global-ip local-ip}[add-route] [extendable] [no-alias]
I did not find this option on my 2500 router running 12.2(1)d, so I added a static route as follows on R2
ip route 150.50.24.8 255.255.255.255 Serial0
(Serial0 is my outside interface) and it worked just fine. I am able to ping from R5 to R4 and vice versa.
HTH
This archive was generated by hypermail 2.1.4 : Wed Feb 02 2005 - 22:10:25 GMT-3