Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

Hartono_Tjung_1's avatar
Hartono_Tjung_1
Icon for Nimbostratus rankNimbostratus
Apr 24, 2011

Solution for persistence

Hi All,         Currently I have 4 source client (S1, S2, ...S4) and 1 VIP with 4 pool members (lets say D1,D2,..D4). Those pool members is a TCP based server.   Before I go to the pr...
config
design
JRahm's avatar
JRahm
Icon for Admin rankAdmin
Apr 28, 2011
One virtual server with this iRule attached. No pool definition is required on the virtual. The default clause in the switch statement is where you'd specify the default pool if you have one, which could be p1->p4 or a separate one entirely. It is a best practice to configure a default pool on the virtual server, and it can be anything. It will be overrided by the iRule, but is a nice safety net.