Sql Server 2008 connection over VPN

Question

I have one client-machine with win xp and sever-machine with win server 2008 having MSSQL sever 2008

Through my application I establish connection to sql server using sqlClient object from client-machine

Connection remains open

When I start My VPN network on client-machine and try to use above connection for further testing got error 

A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - An existing Connection Forcibly closed by remote host.)

A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - The specified network name is no longer available.)

Is here any problem of "Weak host Model" of XP and "Strong host model" of server

What is exact issue.

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ibm@cd

Answer 1

This may be a kerberos / ntlm issue.

Answer 2

Start with Books Online Troubleshooting: Connection Forcibly Closed http://technet.microsoft.com/en-us/library/ms187005(SQL.105).aspx

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Rick Byham, Microsoft, SQL Server Books Online, Implies no warranty

Answer 3

Hi Access me,

In addition, this online blog which talks about this issue is also helpful. 

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Best Regards,
Peja

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