Does anyone know how to change the default keep alive to 1 min?(I believe the default is 10 minutes). Our customer's VPN database application is eventually timing out when our wireless cards go into 'dormant' state.
If there is no traffic sent between the VPN Concentrator and the VPN Client for a period of time, a Dead Peer Detection (DPD) packet is sent from the VPN Concentrator to the VPN Client to ensure its peer is still there. If there is a connectivity issue between the two peers where the VPN Client does not respond to the VPN Concentrator, the VPN Concentrator continues to send DPD packets over a period of time. This terminates the tunnel and generates the error if it does not receive a response during that time. Refer to Cisco bug ID CSCdz45586 ( registered customers only) .
The error should look like this:
SEV=4 AUTH/28 RPT=381 XXX.XXX.XXX.XX User [SomeUser] disconnected:
IKE lost contact with remote peer, deleting connection (keepalive type: DPD)Cause: The remote IKE peer did not respond to keepalives within the expected window of time, so the connection to the IKE peer was deleted. The message includes the keep-alive mechanism used. This issue is only reproducible if the public interface is disconnected during an active tunnel session. The customer needs to monitor their network connectivity as these events are generated to pinpoint the root cause of their potential network connectivity issue(s).
Disable IKE keepalive by going to %System Root%\Program Files\Cisco Systems\VPN Client\Profiles on the Client PC that experiences the issue, and edit the PCF file (where applicable) for the connection.
Change the 'ForceKeepAlives=0' (default) to 'ForceKeepAlives=1'.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.