Easy VPN between 5505 and 3030 tunnel build no traffic

Unanswered Question
Dec 12th, 2007

Hi,

I have 3030 which is setup for accepting easy vpn connections with IPSEC/UDP.

When i setup a 5505 to connect to this 3030 with easyvpn it works perfectly from my lab (asa is connected to a router to simulate a broadband connection) and then goes on to the internet segment where the 3030 resides.

This setup works perfect.

When i place this same asa on a DSL connection a tunnel is build and all looks fine, but I'm unable to ping back and forward, i can only ping the public of the 3030. I have the same problem on 2 other sites going back to the 3030 which worked fine from my lab.

I'm suspecting a mtu issue but I'm unable to discover how to troubleshoot this.

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husycisco Wed, 12/19/2007 - 14:44

Is DSL modem configured in bridged mode?

Check if your DSL modem supports vpn passthrough, make sure it is enabled

Regards

ivo.van.den.heuvel Thu, 01/03/2008 - 04:05

this device does not support bridged but allows vpn passthrough, sometimes it will work but stop working after a couple of hours all of a sudden. Rebooting will not even solve it.

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