Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1, 11.6.3, 11.6.3.1, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2
Fixed In:
13.1.0, 13.0.0, 12.1.2 HF1, 11.6.3.2
Opened: Oct 28, 2016 Severity: 3-Major
SIP-MBLB-ALG-Translation mode doesn't translate SIP REGISTER refresh message when arriving on the original flow.
SIP Register message egressed will not have translation applied i.e. the CONTACT and VIA header will not be translated.
1. LSN Pool selected on CLIENT_ACCEPTED event. 2. SIP REGISTER request refresh happens on the original flow.
None
SIP REGISTER refresh processing identifies the translation used for the original SIP REGISTER and applies that translation to the SIP REGISTER refresh message.