SQL not trusted
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(Updated Edited template to July 12, 2025.)
 
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A connection was successfully established with the server, but then an error occurred during the login process.  
<message>Write the content here to display this box</message>
A connection was successfully established with the server, but an error occurred during the login process.  
Server=xxxx;Database=xxxx;Trusted_Connection=true;
Add the TrustServerCertificate=True
Server=xxxx;Database=xxxx;Trusted_Connection=true;TrustServerCertificate=True
(please note that Trusted_Connection=true in the example is a part of user/login settings for MS integrated security. Do not add that if you use SQL server login)


Server=xxxx;Database=xxxx;Trusted_Connection=true;
Other things that may come into play:
 
Integrated Security=True; Encrypt=True; TrustServerCertificate=True;
Add the TrustServerCertificate=True
SQL connection 4.x has changed its default setting: '''Encrypt=True''' from '''Encrypt=False'''


Server=xxxx;Database=xxxx;Trusted_Connection=true;TrustServerCertificate=True
This format was tested 2024 and should work for most development scenarios:
Server=<ServerName>;Database=<dbName>;Integrated Security=True;TrustServerCertificate=True
For search: The certificate chain was issued by an authority that is not trusted
[[Category:MDriven Server]]
{{Edited|July|12|2025}}

Latest revision as of 06:01, 20 January 2025

This page was created by Hans.karlsen@mdriven.net on 2022-03-30. Last edited by Edgar on 2025-01-20.

A connection was successfully established with the server, but an error occurred during the login process.

Server=xxxx;Database=xxxx;Trusted_Connection=true;

Add the TrustServerCertificate=True

Server=xxxx;Database=xxxx;Trusted_Connection=true;TrustServerCertificate=True

(please note that Trusted_Connection=true in the example is a part of user/login settings for MS integrated security. Do not add that if you use SQL server login)

Other things that may come into play:

Integrated Security=True; Encrypt=True; TrustServerCertificate=True;

SQL connection 4.x has changed its default setting: Encrypt=True from Encrypt=False

This format was tested 2024 and should work for most development scenarios:

Server=<ServerName>;Database=<dbName>;Integrated Security=True;TrustServerCertificate=True

For search: The certificate chain was issued by an authority that is not trusted