12-14-2006 02:09 AM - edited 02-21-2020 02:46 PM
dear all
we have setup a vpn connection between a 837 cisco router an a 3000 series concentrator. the problem is the tunnel comes short up an goes again down. here any infos by attachments. thanks for any help!
12-14-2006 02:13 AM
Iam sure configs will help. Please make sure your keepalives are the same on either side.
crypto isakmp keepalive 10.
What is the time for which the VPN stays up ?
12-14-2006 03:21 AM
hello
how can i find the keepalive settings on the concentrator? here another log from concentrator:
16 12/14/2006 12:16:04.950 SEV=4 IKE/0 RPT=50 public isp adress
Group [public isp adress]
All IPSec SA proposals found unacceptable!
17 12/14/2006 12:16:04.950 SEV=4 IKEDBG/97 RPT=4265 public isp adress
Group [public isp adress]
QM FSM error (P2 struct &0x3a33f4c, mess id 0xab6998c2)!
18 12/14/2006 12:16:04.960 SEV=4 AUTH/23 RPT=4218 public isp adress
User [public isp adress] Group [public isp adress] disconnected: duration: 0:00:00
19 12/14/2006 12:16:04.960 SEV=4 AUTH/85 RPT=4218
LAN-to-LAN tunnel to headend device public isp adress disconnected: duration: 0:00:00
thanks..
12-14-2006 05:35 AM
the problem is resolved
the transform set phase 2 was false configured.
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