12-14-2012 07:52 AM
Hello,
Sorry for my bad Englisg.
We have 2 Cisco SA 520 with 2.1.71 firmware configured for VPN site to site.
For some weeks, we have frequently VPN down between these 2 Cisco SA 520. Anything has been changed in configurations.
We are forced to disable and enable VPN in Cisco panel to bring up VPN.
It is the same configuration for 2 SA 520.
Configurations :
Encryption Authentification
AES-128 | SHA-1 |
SA Lifetime : 28800 s
Thanks you for your help.
Best regards
12-14-2012 08:06 AM
Moreover,
In site A to site B :
In VPN policies :
SA lifetime : 3600 s
in IKE policies :
SA lifetime : 28800 s
Dead Peer Detection : disable
12-17-2012 06:33 AM
Up please
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