Nagios Support Forum

I have the exact same issue with a fresh install. Can't login at all.

Update: I escalated this to a support ticket. Bug report was generated for the MSSQL plugin as it doesn't work currently for 2012 SQL servers. 2016 SQL servers and above worked fine in our testing.

This thread can be closed.

No error logs on MSSQL side for connection attempts.

I did double check and the SQL server properties is set to use local and windows authentication. I tried doing both and still had the same issue.

Seconded for the negate function. I used the negate function in Nagios and had it set so if a ping went through successfully, it would generate a single alert email.

NagiosXI version: 2024R1.2 OS: CentOS9 Issue: MSSQL monitoring throws the following error when trying to connect to any SQL database/server on the network: ERROR: [run_check] CRITICAL: Could not connect to odbc:Driver=FreeTDS:Server=xx.xx.xx.xx:Port=1433:dbname=master:charset=UTF8 as sa (Exception:...