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Nat/Pat transversal Information

I have an issue where one of our international sites (Mexico) is undergoing a port translation from the TelMex router. When a IsaKmp key exchange request is made on port 500 the TelMex router responds with a different port every time( we captured incoming packets to prove this) Telmex does not seem to care, so we stuck a linux box in the middle we open the packet and substitute the proper port and past it on. Ok ...we want to get rid of this kluge and Nat/Pat transversal looks to be the fix. Has anyone used this feature ...What IOS for the 1700 serires router have it. I have the Pix OS that runs it.....anyone have any Ideas.

2 REPLIES
Bronze

Re: Nat/Pat transversal Information

Hi,

pix os v6.3 or later

IOS v12.2.13T or later

support NAT-T.

Thx

Afaq

New Member

Re: Nat/Pat transversal Information

Thanks Afag

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