Bug ID 698911: Periodically SIP requests are not sent to the server

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP TMOS(all modules)

Known Affected Versions:
12.1.2, 12.1.3,,,,,,,, 12.1.4,, 12.1.5,,,, 12.1.6

Opened: Dec 14, 2017

Severity: 3-Major


When rate-limiting is configured on the virtual server and/or pool using a SIP profile, periodically SIP requests may not be forwarded to the server despite rate being under limit.


SIP requests may not be forwarded to the server.


SIP profile associated with virtual server and rate-limit configured.


There is no workaround other than disabling rate-limiting.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips