[vpn-help] Fwd: Internet connection dies after some minutes of heavy download traffic

[wosgien at gmail.com]

Okay, I will test it tomorrow evening. It is quite easy for me to reproduce
the problem.

I assume I have to uninstall the normal Shrew software before installing
these test software builds, right?

Best regards,
Andreas

2010/5/26 Matthew Grooms <mgrooms at shrew.net>
>
> How very strange. Since driver verifier didn't hit any bug checks, I spent
> some more time trying to reproduce this issue without any luck. First I sent
> gobs of fragmented packets through the filter driver and then sent gobs of
> bit torrent traffic through the filter driver. No issues whatsoever.
> Unfortunately, we are down to a brute force process of elimination to figure
> out where this problem is.
>
> When the VPN client is inactive, the filter does almost nothing in the NDIS
> send and receive paths. These three builds incrementally disable what little
> code is being executed. It is important that you try all three and let me
> know if the issue is reproducible with each. With any luck, we will only
> have to try a few more before we find a fix.
>
> NOTE: The VPN client will not function properly with any of these builds
> installed. They are only intended for driver testing.
>
> http://www.shrew.net/download/vpn/vpn-client-2.1.6-lwf-1.exe
> http://www.shrew.net/download/vpn/vpn-client-2.1.6-lwf-2.exe
> http://www.shrew.net/download/vpn/vpn-client-2.1.6-lwf-3.exe
>
> Thanks,
>
> -Matthew
>
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