Bug ID 552988: Cannot enable MPTCP on some profiles in GUI.

Last Modified: Apr 19, 2021

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3,,,,,,,, 12.1.4,, 12.1.5,,,, 12.1.6, 13.0.0

Fixed In:
13.1.0, 13.0.0 HF1

Opened: Oct 16, 2015
Severity: 4-Minor


Version 12.1 Cannot enable MPTCP on some profiles in GUI. Get error message: 01070734:3: Configuration error: In profile /Common/proxy-client to enable MPTCP, Hardware SYN Cookie must be disabled.


Version 12.1 Cannot enable MPTCP.


Version 12.1 Enabling MPTCP on some profiles in GUI.


Use tmsh to enable MPTCP on some profiles.

Fix Information

Eliminate validation: it is reasonable to have MPTCP function until entering syncookie mode.

Behavior Change