Last Modified: Jul 24, 2024
Affected Product(s):
BIG-IP F5OS-A, LTM
Known Affected Versions:
15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 16.1.4.2, 16.1.4.3, 16.1.5, 17.1.1.2, 17.1.1.3
Opened: Mar 05, 2024 Severity: 3-Major
WCCP traffic may have its source port changed as it leaves the Linux host. This could cause WCCP sessions to not be established.
WCCP messages may not be successfully processed by the peer because the source port is not 2048.
-- WCCP configured -- BIG-IP Virtual Edition platform or r2000 or r4000 tenants.
Cat >> /config/tmm_init.tcl << EOF proxy BIGSELF { listen 0.0.0.0%\${rtdom_any} 2048 netmask 0.0.0.0 { proto \$ipproto(udp) srcport strict idle_timeout 30 transparent no_translate no_arp l2forward tap enable all protect } profile _bigself } EOF bigstart restart tmm
None