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Windows 7 64 bit inbuilt vpn pptp problem

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16 May 2010 13:46 #62036 by the pit
Replied by the pit on topic Windows 7 64 bit inbuilt vpn pptp problem
Finally took the Draytek router out of the equation and vpn works fine.

So we know that we still got a connection according too wire shark despite being unable to browse or ping via the Draytek.

If I plug directly in the cable modem vpn just works.

vpn with 32 bit operating system works fine.

Alternative vpns have the same problem on 64 bit.

Ubuntu 64 bit is fine.

Disabling udp flood defence makes no difference so has anyone got an idea what to do next????

The other 64 bit pc didn't have gigabit card installed or sent down wan1 or wan2

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16 May 2010 14:41 #62037 by the pit
Replied by the pit on topic Windows 7 64 bit inbuilt vpn pptp problem
More testing

disabled load balance policy no difference.

disabled firewall no difference.

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16 May 2010 14:56 #62038 by the pit
Replied by the pit on topic Windows 7 64 bit inbuilt vpn pptp problem
Tried direct connection to draytek rather than switch no difference.

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16 May 2010 15:15 #62039 by the pit
Replied by the pit on topic Windows 7 64 bit inbuilt vpn pptp problem
Disabled all the vpn rules which I shouldn't need to do since I'm not running a server. No difference.

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26 May 2010 10:37 #62132 by the pit
Replied by the pit on topic Windows 7 64 bit inbuilt vpn pptp problem
Well the bizarre problem is down to the 2820. No problems with my new 2920n which works without any trouble at all.

However what the bug is god knows as you can't really get any reliable error messages.

Also why it effects only one 64 bit pc is another strange one.

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