Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP All
Known Affected Versions:
12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1
Fixed In:
13.1.0
Opened: Jan 04, 2017 Severity: 3-Major
The BIG-IP system sends a source-ip mask of 0x0 which does not permit the Web Cache Communication Protocol (WCCP) server to load balance connections across multiple WCCP clients, i.e., BIG-IP systems.
The BIG-IP system with the longest WCCP connection uptime will handle all traffic.
Using WCCP on the BIG-IP system.
None.
The source-ip mask may now be configured via tmsh for WCCP.