Bug ID 1481969: In-tmm monitor marks all pool members down suddenly

Last Modified: Jun 13, 2024

Affected Product(s):
BIG-IP LTM(all modules)

Opened: Jan 10, 2024

Severity: 3-Major

Symptoms

- Logs similar to the following are observed in /var/log/ltm with no entry stating that bigd was restarted Monitor Agent TMM 0: channel connection closed Monitor Agent TMM 0: channel connection opened Monitor Agent TMM 0: channel authenticated - Probes to nodes are not sent from tmm - Pool is marked as down

Impact

All pool members are marked as down suddenly

Conditions

- in-tmm monitors are enabled Specific conditions are not known at this time

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips