logintck Mon, 03/17/2008 - 01:25

Thx for your reply.

I ran isakmp keepalive threshold 15 retry 10 in tunnel-group... but VPN tunnel is still be dropped after 15 mins if no traffice pass through. Let us attach my config. Please help

francisco_1 Mon, 03/17/2008 - 04:10

There are few ways to keep tunnel open

-Periodic isakmp keepalives

crypto isakmp keepalive

-isakmp policy 20 lifetime

crypto ipsec security-association lifetime


logintck Mon, 03/17/2008 - 20:45

Thx for your help

I ran these commanded but the VPN link still is still dropped after 15 mins.

Version 8.0(2)


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