Last Modified: Nov 29, 2025
Affected Product(s):
BIG_IP_NEXT(CNF) CNF
Fixed In:
1.4.0
Opened: Sep 09, 2024 Severity: 2-Critical
Once the connection between Redis and TMM is lost, it is necessary to check the logs for session sync errors in the TMM logs.
TMM continues to accept and process requests even though there is no session sync between Redis and TMM. This could lead to inconsistent or incorrect processing of session data.
To reproduce the issue, Redis can be shut down (set replica to 0), causing TMM to continuously try to reconnect to Redis.
None
The Redis connection status has been included as part of the TMM liveness probe. If the connection fails and cannot be reestablished, the TMM is marked as unhealthy, and the TMM pod is deleted.