CNF Fixes and Known Issues

This list highlights fixes and known issues for this CNF release.

Bug Fixes

ID2216881

Title: TMM core may occur under certain conditions.

Symptoms: Under certain SSL conditions, TMM could encounter a core.

Conditions: N/A

Impact: Traffic is disrupted while the TMM process restarts.

Known Issue Category: Defect, Has Workaround

Mitigation / Workaround: Set the ‘Alert Timeout’ value to a specific value, say 5 seconds, instead of the default ‘indefinite’ value, in ALL client-ssl AND server-ssl profiles.

Fix Text: TMM able to work properly.

ID2171965

Title: TMM may crash when sending QUIC traffic.

Symptoms: TMM cores under certain conditions when handling QUIC traffic.

Conditions: When classification profile is enabled in VS.

Impact: Temporary service disruption due to TMM restart.

Known Issue Category: Defect, Has Workaround

Mitigation / Workaround: Remove/disable the Classification profile on any UDP virtual server that can receive QUIC‑formatted traffic.

Fix Text: TMM handling traffic properly.

ID2215449

Title: TMM may crash under certain conditions.

Symptoms: TMM crashes when handling HTTP/2 traffic.

Conditions: When HTTP/2 profile is configured on TMM.

Impact: Traffic is disrupted.

Known Issue Category: Defect, Has Workaround

Mitigation / Workaround: Add http router to the virtual, converting to HTTP/2 Full Proxy mode from HTTP/2 Gateway mode.

Fix Text: TMM handling HTTP/2 traffic properly.