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Beginner

Two routers NATing Problem

I have two routers running NAT. I replaced a 1602 with a new 2620XM router running Ver 12.3(6b) with the same exact configuration minus no ip route cache on the interfaces and I can ping a destination across both NAT routers succesfully from some IP addresses while others I get 50% packet loss. If I move a working IP address to another PC it works there too. So for example 10.0.0.11 won't work but 10.0.0.10 will. Why would NAT be causing this problem? Is it an IOS issue?

I am attaching the configurations.

3 REPLIES 3
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Contributor

Re: Two routers NATing Problem

No, it may not be an issue with IOS. On the other hand, I think that this could be needing some configuration changes.

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Beginner

Re: Two routers NATing Problem

Let me know what you think the changes would be.

Beginner

Re: Two routers NATing Problem

Patrick,

Did you ever get an answer to this one? I have a the same problem.