LTM Health monitors logs
Hello, can someone please explain me logs of failed LTM monitors on pool members ? Trying to figure out why the monitor failed for a certain pool member and this is what I see in logs
/Common/TDF-WEB-12:443 monitor status down. [ /Common/my_domain.com: down; last error: /Common/https_my_domain.com: Response Code: 200 (OK) @2019/08/06 01:02:57. ] [ was up for 2hrs:51mins:25sec ]
root@(TDF-F5-01)(cfg-sync In Sync)(Active)(/Common)(tmos)# show ltm monitor https https_my.domain.com
-----------------------------------------------
LTM::Monitor /Common/https_my.domain.com
-----------------------------------------------
Destination: 10.112.11.200:443
State time: up for 0hr:37mins:30sec
| Last error: Response Code: 200 (OK) @2019.08.06 01:20:09
Destination: 10.112.11.210:443
State time: up for 0hr:37mins:40sec
| Last error: Response Code: 200 (OK) @2019.08.06 01:19:59
And here is configuration of the health monitor:
ltm monitor https https_my.domain.com {
adaptive disabled
cipherlist DEFAULT
compatibility enabled
defaults-from https
destination *:*
interval 5
ip-dscp 0
recv "^HTTP.1.1\s(200|301|302)"
recv-disable none
send "GET / HTTP/1.1\r\nHost:my.domain.com \r\n\r\n"
ssl-profile /Common/serverssl
time-until-up 0
timeout 31
}
So 200 OK response code should be okay based on the monitor and is what I get when everything is okay. This happens very intermittently, and based on the logs I am not really able to tell what is wrong. Anyone have any tips why the logs shows what I see ?
Thanks