[Vpn-help] Having a problem with RDP traffic to Windows 7 and 2008 servers over ShrewSoft VPN

Amanda Proffitt aproffitt at broadstar.net
Tue Dec 15 13:48:23 CST 2009


Matthew,
Did you need any further info?
Thank you,
Amanda Proffitt

On Sun, Dec 13, 2009 at 5:53 PM, Amanda Proffitt <aproffitt at broadstar.net>wrote:

> Matthew,
> I can ping the 2008 server. I have tried decreasing the MTU size to as low
> as 1100 with no change in the behavior.
> The client has a full T1.
> Let me know if you need any further info.
> Thanks!
> Amanda Proffitt
>
>
> On Sat, Dec 12, 2009 at 3:35 PM, Matthew Grooms <mgrooms at shrew.net> wrote:
>
>> Amanda Proffitt wrote:
>>
>>> I have the client connecting to an Adtran Netvanta 3448 for a customer.
>>> The VPN tunnel comes up without a problem but when I try to RDP into servers
>>> behind the router I can only reach those that are Windows 2003 Server, I
>>> cannot RDP into the 2008 servers nor can I into Windows 7 machines. I also
>>> cannot connect to file shares on the 2008 server.
>>>
>>> When I connect to the same Netvanta using the NCP Secure Entry Client
>>> with the exact same settings, I am able to browse file shares and RDP into
>>> the 2008 servers and Windows 7 desktops.
>>>
>>> Do you have any suggestions as to what is causing this problem?
>>>
>>> Thank you for your help!
>>>
>>>
>> Amanda,
>>
>> Can you ping the 2008 server? Have you tried decreasing the virtual
>> adapter MTU in your Adtran site configuration? This may be required
>> depending on your internet provider connection type.
>>
>> -Matthew
>>
>
>
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