Matthew, We're considering to switch to another VPN client as this is very annoying for our users. Would it be possible to add a tunable DPD retry count to the roadmap for 2.1.8 or 2.2 final ?
2011/3/2 Matthew Grooms <[email protected]> > On 2/18/2011 10:20 AM, Da Da wrote: > >> Hi, >> >> First of all, thank you for this great piece of software. I'm currently >> testing the VPN client on Windows x64 with a WWAN access. I've been >> testing the version 2.2b1 but I rolled back to v2.1.7 due to stability >> issues of the IKED service (I can't reproduce these issues yet). >> So I'm back in v2.1.7 and it works fine except one thing : the DPD >> feature disconnects the client very quickly if a gateway isn't reachable >> (about 10 seconds). As I create the VPN tunnel over a native mobile >> broadband connection, it's too short. Sometimes, I'm in the train or >> moving and the WWAN connection is lost for a few seconds, and Windows >> recovers it without problem. But Shrewsoft VPN already disconnected the >> tunnel... >> If I disable the DPD feature, it works. When the WWAN connection goes up >> again, the SA is maintained and I received packets again. However, this >> create session timeout issues on the facing gateway. >> A nice solution would be to increase the number of DPD retries, for it >> to be less aggressive. Is there a way to do it easily ? >> >> > Not at present. We may add a tunable for this in the future. > > -Matthew >
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