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New Member

vpn tunnel comes short up

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!

3 REPLIES
Silver

Re: vpn tunnel comes short up

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 ?

New Member

Re: vpn tunnel comes short up

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..

New Member

Re: vpn tunnel comes short up

the problem is resolved

the transform set phase 2 was false configured.

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