I have a ASA with a VPN to a Sonic Wall Firewall. After a couple of hours the connection to some servers are lost but the VPN continues up. If I try to ping the servers from the asa I succeed. Some times I have to reboot the asa to reconnect again or in other cases it reconnects by itself after 3 minutes of inativity.
I tryed a #ping -t command to maintain data flow through the tunnel but after hours it stoped
The life time is correct in both sides
#isakmp policy 10 lifetime 28800
when I debug the following outputs is showed:
VPNPAN# Oct 30 13:52:42 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Informatio
n Exchange processing failed
Oct 30 13:52:50 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Information Exchan
ge processing failed
Oct 30 13:52:58 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Information Exchan
ge processing failed
Oct 30 13:53:06 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Information Exchan
ge processing failed
Oct 30 13:53:14 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, QM FSM error (P2 s
truct &0x3421f90, mess id 0x95f08cf0)!
Oct 30 13:53:14 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Removing peer from
correlator table failed, no match!
Oct 30 13:53:14 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Information Exchan
ge processing failed
Oct 30 13:53:19 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Information Exchan
ge processing failed
Oct 30 13:53:27 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Information Exchan
ge processing failed
Oct 30 13:53:35 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Information Exchan
ge processing failed
Oct 30 13:53:43 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Information Exchan
ge processing failed
Oct 30 13:53:51 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, QM FSM error (P2 s
truct &0x341efb8, mess id 0xb4c097be)!
Oct 30 13:53:51 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Removing peer from
correlator table failed, no match!
Oct 30 13:53:51 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Information Exchan
ge processing failed
Oct 30 13:54:43 [IKEv1]: IP = 10.2.53.36, Received Invalid Cookie message for n
on-existent SA
Oct 30 13:54:43 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, QM FSM error (P2 s
truct &0x3bdfed0, mess id 0xde694c81)!
Oct 30 13:54:43 [IKEv1]: Group = 10.2.53.36, IP = 10.2.53.36, Removing peer from
correlator table failed, no match!
Any clue of what my issue is? any solution?
Thanks
