Last Modified: Oct 06, 2020
See more info
Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206
Opened: Jan 09, 2018
Related AskF5 Article: K81742541
TMM receives SIGABRT from failover daemon, sod, due to heartbeat failure shortly after TMM starts up.
Multiple TMM threads can get into a loop, causing heartbeat failure. TMM restarts, Traffic disrupted while tmm restarts.
In some rare scenarios, TCP fast open encrypt/decrypt key may not be properly initialized when traffic comes into the BIG-IP system.
The incorrect data manipulation in cipher encrypt and decrypt has been fixed.