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Richard H

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Problems with connecting to UNC path through Site-to-Site VPN

I setup a Site-to-Site VPN using two SonicWall TZ 105.  I can ping through each router from either side.  The problem comes on the remote side when I try to logon a new user and log them onto a system that they never used, I get an error stating “no logon servers available to service the logon request”.  If a Domain user already exists on the system I can log that person on but the mapped drives will not connect.  If I try to connect to the server using UNC \\ServerName I get a window asking me to enter a network password and a warning "The system detected a possible attempt to compromise security.  Please ensure that you can contact the server that authenticated you."

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 If I use the IP of the server \\192.168.1.2 then a list of mapped drives appear and you can browse them.

I have enabled NetBIOS over VPN in both routers and NetBIOS over TCP/IP on the server and the workstation, but the results are the same.
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Mohammed Basheer

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This error message normally appears when Kerberos is having issues.

A couple of quick things to check:
Servers/clients have the correct time set
Both TCP88 and UDP88 ports are enabled over the site-to-site VPN
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Richard H

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Nothing worked
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Combined with Basheerpt it worked