Bug ID 598700: MRF SIP Bidirectional Persistence does not work with multiple virtual servers

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
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, 11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1, 12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2

Fixed In:
13.0.0, 12.1.2, 11.6.3

Opened: Jun 10, 2016
Severity: 3-Major


Messages received by different virtual servers (sharing the same router) are not able to be properly routed using the call-id persistence.


Messages received on another virtual server trying to use the persistence entry will be routed to the wrong device.


A router with multiple virtual servers bridging between networks are not able to use the same call-id persistence entry for routing messages. Messages trying to use a persistence entry created by a different virtual server may be routed to the wrong device.



Fix Information

Fix corrects problems identifying which end of the bi-directional persistence the message has arrived on so that it can be forwarded to the proper device.

Behavior Change