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New Member

VPN Client 3.5 -> 1605 (PAT) -> 2611 (IOS VPN) won't pass data

I have the foloowing setup. I am using the Cisco VPN client 3.5, connecting to a network using PAT on a 1605 which grabs a dynamic address (ADSL). The distant end is a 2611 running 12.2.8T IOS.

I am able to connect, ping, see network, etc with a real ip but not behind the PAT. Behind the PAT, I can connect to the 2611 and login, but no data seems to be passed. I am using IPSEC over UDP. When I try to use IPSEC over TCP port 10000, I don't even get a connection!

I have a static map in the 1605 (mapping UDP port 500 on the ethernet to an inside address) but it appears to only work for the login and nothing else.

What am I doing wrong!!!

1 REPLY
New Member

Re: VPN Client 3.5 -> 1605 (PAT) -> 2611 (IOS VPN) won't pass da

I upgraded the IOS in the 1605 to 12.2.8 and added a static map for all esp traffic. Once I did this, everything worked ok.

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