Last Modified: May 14, 2019
Affected Product:
See more info
BIG-IP TMOS
Known Affected Versions:
11.2.1, 11.3.0, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4
Fixed In:
12.1.0, 11.6.1, 11.5.4 HF2
Opened: Nov 05, 2015
Severity: 2-Critical
Related AskF5 Article:
K13165903
When all of the peers in an HA / DSC configuration are removed, then it is possible for the connection tear down to result in an assert.
MCPD asserts and restarts.
Removal of all peers while a connection is handling a transaction.
No workaround is necessary. MCPD restarts.
Connection tear down checks for active connections and does not result in an assert when removing all peers while a connection is handling a transaction.