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VPN disconnected due to routing table change

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CLR1969

Technical User
Apr 28, 2010
1
US
I am an end-user utilizing Nortel VPN 10.01.052 on my home laptop with a Vista os. I am getting intermittent disconnects from my VPN with the message that is is due to a routing table change. It just seems to have started over the past few months and my IT folks are at a loss of why it is doing it. It seems to do it regardless of whether I am hooked up wirelessly or directly with my ethernet cable. Can someone please assist me? Thanks! Here is the log that was created if it helps...


4/28/2010 9:57:21.320 [ENGS] -I-VerifyServerIsAlive: ISAKMP had traffic (after keepalive).
4/28/2010 9:57:21.835 [ENGS] -I-VerifyServerIsAlive: Set receivedData FALSE.
4/28/2010 9:57:33.634 [ENGS] -I-Verify Route Change failed because added route overlaps with the split-tunnel routes: Dest=1c442a9c Mask=ffffffff Gateway=0101a8c0 Metric=0000010f Type=00000004 InfIndex=0000000c

4/28/2010 9:57:33.634 [ENGS] -I-Routing tables changes violate security policy.
4/28/2010 9:57:33.634 [ENGS] -I-Enter: DynamicDnsCleanup.
4/28/2010 9:57:33.634 [ENGS] -I-Attempting to update dynamic DNS registration
4/28/2010 9:57:33.727 [ENGS] -I-Attempting to update dynamic DNS registration
4/28/2010 9:57:33.821 [ENGS] -I-IPSecCloseTunnel: IP Address Deleted.
4/28/2010 9:57:33.821 [ENGS] -I-IPSec tunnel is down!
4/28/2010 9:57:35.209 [GUIW] -I-Received tunnel down message from engine
4/28/2010 9:57:35.225 [GUIW] -E-VPN tunnel is disconnected due to routing table change.
4/28/2010 9:57:35.694 [GUIW] -I-Received idle message from engine
 
its hard to tell what is going based on what you posted. you need to get the logs of the vpn device. what other devices are there in the mix? it looks like your split tunnel may be jacked up. has it always been this way? did something change recently?
 
Flapping link, perhaps---so it goes up AND down, or stays down? Post a sh ip route in the edge device, at both times when the device is up and when it's down---a sh run n the edge device would also help, and an explanation of the topology.

/

tim@tim-laptop ~ $ sudo apt-get install windows
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package windows...Thank Goodness!
 
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