Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

Muhannad_64809's avatar
Muhannad_64809
Icon for Nimbostratus rankNimbostratus
Jan 29, 2018

None of the common names in the certificate match the name that was entered in the URL.

Dears,   I am facing an issue with F5 LTM as follows:   I am using a Certificate with a common name is example.test.gov.xx for URL echo.gov.com, the certificate is generated by SSL.com so it is...
application delivery
LTM
Kai_Wilke's avatar
Kai_Wilke
Icon for MVP rankMVP
Jan 29, 2018

Hi Muhannad,

 

there is unfortunately no "SSL-Profile" workaround/hack available for a mismatching CNAME error within the Browser.

 

You have to make sure that the URL the user enters matches either the CNAME oder SAN value of your certificate. This can be achive by adding for each site a unique entry (aka. SAN entries) or by using a wildcard entry which is able to cover multiple HOST-names within the same DNS domain (aka. *.domain.com).

 

Cheers, Kai