Last Modified: May 29, 2024
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 17.0.0, 17.0.0.1, 17.0.0.2
Fixed In:
17.1.0, 16.1.4, 15.1.4
Opened: Jun 25, 2021 Severity: 3-Major
When a virtual server enters or exits hardware SYN cookie mode, a bogus IP address is logged in /var/log/ltm. For example: Syncookie HW mode activated, server name = /Common/vs server IP = 0.0.0.3:0
Only the logging information is wrong, the hardware SYN cookie mode functions correctly.
A virtual server enters or exits hardware SYN cookie mode.
None
TMM now logs the correct IP address of the virtual server.