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

Forum Discussion

Chandru_14793's avatar
Chandru_14793
Icon for Nimbostratus rankNimbostratus
Dec 13, 2011

how to tell f5 ltm was active for a period of time

hi,     We have bigip ltm units in HA pair.     how can I tell from logs that the unit was active for a period of time     Thanks
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hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Dec 13, 2011
Hi Chandru,

 

 

You could look for Active or the event ID 010c0019 in the /var/log/ltm files:

 

 

grep Active /var/log/ltm

 

zcat /var/log/ltm.*.gz | grep Active

 

 

Aaron