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

Forum Discussion

elandreth_29975's avatar
elandreth_29975
Icon for Nimbostratus rankNimbostratus
Apr 08, 2019

Pool select with active member check

Hello, I have the irule below which was written to do the following: All traffic that starts with path /abc goes to pool_A. If active members are less than 10 in pool_B then send to pool_C, othe...
application delivery
big-ip
irules
stan_piron's avatar
stan_piron
Icon for Cumulonimbus rankCumulonimbus
Apr 08, 2019

Hi,

 

Can you change the code with log commands:

 

when HTTP_REQUEST {
   if { [HTTP::path] starts_with "/abc" } {
        pool pool_A
    } elseif { [active_members pool_B] < 10 } {
        log "pool_C selected, there are [active_members pool_B] active members in Pool_B"
        pool pool_C
    } else {
        log "pool_B selected, there are [active_members pool_B] active members in Pool_B"
        pool pool_B
    }
}