Bug ID 1710897: IPS sends large gRPC messages to TMM causing failures in broadcasting the message to other threads.

Last Modified: Dec 08, 2025

Affected Product(s):
BIG_IP_NEXT(CNF) CNF(all modules)

Known Affected Versions:
1.4.0

Opened: Oct 29, 2024

Severity: 1-Blocking

Symptoms

* When IPSD is deployed, it sends large gRPC messages to TMM causing failures in broadcasting the message to other threads. * After a TMM Pod is deleted, VLANs are not restored on one of the TMMs.

Impact

Newly deployed TMM Pods will not be able to serve traffic.

Conditions

1. Apply a VLAN CR with multiple VLANs. 2. Delete the TMM Pods. 3. Check for VLAN restoration on the newly deployed TMM Pods.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips