Connection failed message

This support forum board is for support questions relating to Nagios XI, our flagship commercial network monitoring solution.
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taashee
Posts: 17
Joined: Mon Apr 20, 2020 6:02 am

Connection failed message

Post by taashee »

Hello Team ,

Getting below error when tried to access nagios XI .Please let us know what kind of error is this and why such error is coming and how to troubleshoot it .

Please find the screenshot attached.
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vtrac
Posts: 903
Joined: Tue Oct 27, 2020 1:35 pm

Re: Connection failed message

Post by vtrac »

Hi,
Please run the below command on your XI command prompt as suggested:

Code: Select all

mysqladmin -uroot -pnagiosxi flush-hosts
Please follow the KB article below to increase Max Connection:
https://support.nagios.com/kb/article.php?id=513

Restart services:

Code: Select all

systemctl restart mariadb
systemctl restart nagios
Best Regards,
Vinh
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