[strongSwan] VPN connection loss problem

Andreas Steffen andreas.steffen at strongswan.org
Sat Oct 11 11:06:41 CEST 2014


you can activate Dead Peer Detection (DPD) on the VPN gateway.
When the VM client force closes this will be detected after the
DPD timeout (usually after about 2-3 minutes depending on the
configured DPD parameters) and the connection will be shut down
properly by the VPN gateway which in turn is reporting to the
RADIUS server.



On 10/11/2014 11:02 AM, Xin wrote:
> Hello,
> I found a problem in 5.2.0, my “rightauth” is “eap-radius”. When a VM
> user connect, and then the user force close the VM, the radius side
> should receive the User-Disconnect-Message to record the user stops.
> Because the user’s socket is closed. But in my test case, there is no
> such message send to the radius side. So if the radius only allow 1
> account login, and the user will hang and never stop. Appreciate for
> response.

Andreas Steffen                         andreas.steffen at strongswan.org
strongSwan - the Open Source VPN Solution!          www.strongswan.org
Institute for Internet Technologies and Applications
University of Applied Sciences Rapperswil
CH-8640 Rapperswil (Switzerland)

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