Bug ID 1002761: SCTP client's INIT chunks rejected repeatedly with ABORT during re-establishment of network link after failure

Last Modified: Jan 20, 2023

Bug Tracker

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

Known Affected Versions:
15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 16.0.0,, 16.0.1,, 16.1.0, 16.1.1, 16.1.2,,, 16.1.3,,,

Fixed In:
17.0.0,, 15.1.4

Opened: Mar 16, 2021
Severity: 3-Major


A SCTP client's INIT chunks are rejected repeatedly.


Client cannot reconnect to BIG-IP systems, even after the network failures are resolved.


-- Client-side SCTP association times out and is terminated with ABORT. -- The client attempts to INIT the association again using the same source port.


Fail over and restart tmm on the affected device.

Fix Information


Behavior Change