problem wthi VPN encryption

Unanswered Question
Jul 10th, 2008


I have a cisco router 2800, and i want to stablish an vpn encrypted connection with an ASA 5520 (property of a client of my own company)but i can't do it.

I have checked the configurations and the debugs, but I do not see where the mistake can be.

I attach the configuration and the debug gathered in c2800.

Thanks and regards.

I have this problem too.
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JORGE RODRIGUEZ Thu, 07/10/2008 - 09:34

Check the transform set configuration, both sides should be indentical..

*Jul 10 16:44:03.589: ISAKMP:(0:1:SW:1): hash verification failed for -1273054243!

infodesa1 Fri, 07/11/2008 - 01:52

The transform-set is equal in both sides, I am sure enough of it.

Which can be the meaning and the reason of this line in the debug? Don't you see anything that could be important?

Thanks and regards.

infodesa1 Fri, 07/11/2008 - 02:34

I have continued checking the connection vpn and I have seen that the behavior is different if the traffic it generates by the ASA or by the c2800.

I attach the debug with the results of initiating the traffic from c2800.

a.alekseev Mon, 07/14/2008 - 13:17

local_proxy= (type=4),

remote_proxy= (type=4),

what is your crypto ACL on both sides?


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