Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1
Fixed In:
15.0.0, 14.1.0.2, 14.0.1.1, 13.1.1.5
Opened: Oct 26, 2018 Severity: 3-Major
SIP Server sends SIP Request to the client. The SIP Server inserts a different port, so that response are received on a different port. The Client sends the response on the new requested port. BIG-IP drops the packet
SIP Request will not receive the SIP Response
SIP Server wants the SIP Response to be coming on a different port.
There is no workaround.
Fix BIG-IP to process the SIP Response and send it to the SIP Server