[Firebird-odbc-devel] Unable to complete network request im windows network

[Helge S. <hs...@pp...>]

Hi,
 
I cannot establish an ODBC connection over TCP/IP from Windows 10 to Windows Server 2016 over VPN. On the server the ODBC client works fine if I enter just the local file path for the database.
 
So on the server this database name works fine:
"F:\...\....FDB".
 
However using the local loopback on the server I get an error "Unable to complete network request to host 'localhost'. Failed to establish connection":
"localhost:F:\...\.....FDB".
 
Same with:
"127.0.0.1:F:\...\.....FDB" 
or 
"192.168.n.n:F:\...\.....FDB"
from the Windows 10 machine.
 
The windows firewall is on both machines deactivated.
 
What could be wrong? 
 
Thanks, Chris