Hi Javier, which user you take to connect to the Databse ? Mit freundlichen Grüßen / Best Regards Matthias Brönner <hr> Matthias Brönner Team Lead - SAP Basis Administration Phone: +49 941 / 7 83 92 11 <a href="mailto:Matthias.Broenner@systema.com" style="color: #4e86ad; font-weight: bold; text-decoration: none;">Matthias.Broenner@systema.com</a><img height="52" width="250" src="cid:bQYWp08MiOybFPPwDmQX_z_5z@Y8R8agP2HNmfVbGhB_LgG9OYr"> <a href="https://www.systema.com/" style="color: #4e86ad; font-weight: bold; text-decoration: none;">www.systema.com</a> <a rel="noopener noreferrer" target="_blank" href="https://www.linkedin.com/company/systema-gmbh/" style="padding-right: 10px;"><img height="20" width="20" alt="LinkedIn" src="cid:0vR4kGcPFYdUxoREB8QC3VRYS@_NWNEbm629wKaywwI59lMre8I" style="background: #0077b5;"></a><a rel="noopener noreferrer" target="_blank" href="https://de-de.facebook.com/SYSTEMA.automation/" style="padding-right: 10px;"><img height="20" width="20" alt="Facebook" src="cid:_cXj85EmjPMGRcJW-x0aKWmZX@Mr_0EtDV8ba=dspfEUl6=D7Ey" style="background: #3b5998;"></a><a rel="noopener noreferrer" target="_blank" href="https://www.xing.com/pages/systemagmbh" style="padding-right: 10px;"><img height="20" width="20" alt="XING" src="cid:n_mgmecRiVf31VJMtft6ftGpD@95LJsz_LyvK0NJxvzOJUXMBuS" style="background: #296366;"></a>SYSTEMA Systementwicklung Dipl.-Inf. Manfred Austen GmbHManfred-von-Ardenne-Ring 6 | 01099 Dresden HRB 11256 Amtsgericht Dresden | USt.-ID DE 159 607 786 Geschäftsführer: Manfred Austen, CEO und Dr. Ulf Martin, COO Von: "Francisco Javier Sandoval" <franciscojavier.sandovalpino@gmail.com> An: help@monitoring-plugins.org Datum: 09.02.2023 08:02 Betreff: [Ext] check_mysql question Gesendet von: "Help" <help-bounces+matthias.broenner=systemagmbh.de@monitoring-plugins.org> <hr noshade> Hi Team! When I run the command, "MYSQL OK" is the best answer to me for verify this service in the host X.X.X.100: <img src=cid:_4_384C1EF8384C1B5000299FD0C1258951 width=647 height=37 alt=image.png style="border:0px solid;"> However, "Version: (null)" word appears in Nagios too and this is "aesthetically"... I just want to see "MySQL OK": <img src=cid:_4_384C3330384C2F8800299FD0C1258951 width=472 height=9 alt=image.png style="border:0px solid;"> There is a "check_mysql" command that shows only "MySQL OK" without "Version: (null)" word? A big final idea: I think that this "issue" (for me) could be solved by adding a valid user and pass to obtain the version and not the "null" word. May you help me to confirm this? Best Regards! Francisco Javier Sandoval SE Cybersecurity