[vpn-help] Shrew + Win 7 (64) - no incoming packets

[Jörn Gärtner]

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Hello *

I am having a strange problem I am not able to solve since 2 days.

I am using shrew for a vpn connection since 3 month and it works well on
linux and windows.

Since Monday this week the windows vpn connection doesn't work anymore.

I am still able to connect to the vpn - the connection is established
and I can send any protocoll (like icmp/tcp) to the other side of the
tunnel and can see them on the end system. BUT the returned packets are
no more reaching the windows 7 (64) client. I already rebooted the
system, removed all windows updates since the last days, disabled the
windows firewall and so on but I am still not able to retrieve the packages.

Does anyone here has an idea what could be the issue or how to debug it
further?

Cheers

J￶rn
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