Named pipes provider could not open connection to SQL Server 1231
10,702
- is the firewall at the linked server on?
- check if the firewall is blocking the
named pipes
port, which usually is 445 - try telnet to the linked server via port 445
Author by
ose
Updated on June 04, 2022Comments
-
ose almost 2 years
I am trying to set up a linked server and running into an issue.
On the target server I have configured a user, let's say Q. I have set the source server to connect with Q's login credentials no matter what user is logged in at Source Server.
However when I try to connect, I get the error
"Named pipes provider : could not open a connection to SQL Server [1231]."
I have tried enabling and disabling named pipes in the server configuration manager, to no avail.
Also I have seen some things saying it is a security problem. The thing is, I am able to connect from Target to Source using Q's credentials in SQL management studio just fine.
Is there something stupid I'm missing here?