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

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DH's avatar
DH
Icon for Nimbostratus rankNimbostratus
Jan 21, 2020

HTTPS Monitor Questions

How is certificate verification done? Will monitor fail if server has invalid certificate?

 

I am trying to setup a HTTPS Monitor for a website. In Postman I have tested the the 'GET" as follows 'https://XXXXXXX.com/YYYYYYYYYY/ZZZZZZ HTTP/1.1\r\nHost:xxxxxxxxxx.com\r\nConnection: Close\r\n\r\n' It successfully returns a Status of 200 OK

 

I have created the following Monitor in F5. This is a Production site so want to double-check accuracy for monitor before applying.

 

Send String - https://xxxxxxxx.com/yyyyyyyy/zzzzzz HTTP/1.1\r\nHost: xxxxxxxxxx.com\r\nConnection: Close\r\n\r\n

 

Receive String - 200 OK

 

Should the above Monitor work or should I change something in it before testing further on F5?

 

Any comments would be appreciated.

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