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Forum Discussion

Netmart's avatar
Netmart
Icon for Nimbostratus rankNimbostratus
Nov 07, 2024

HTTPS Monitor Health - Receive String 200 OK Not Working

Hello, Though we receive in https response header "HTTP/1.1 200 OK", the same string used as receive in Health Monitor does not work. F5 seems to ignore any character after HTTP/1.1. In sum: Not W...
monitors
akonu's avatar
akonu
Icon for Moderator rankModerator
Nov 07, 2024

Netmart 

The HTTP monitor, include a Receive String field. This field specifies a string for comparison with the server response. The health monitors that support regular expressions are HTTP, HTTPS, TCP, and UDP. In some cases, the string 200 OK works as most servers respond with this status code.

 

I found an article that could help answer your question on our myf5 portal, please click on the links below

 

K5917: Using regular expressions in a health monitor receive string

https://my.f5.com/manage/s/article/K5917

 

I hope this helps.