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

Forum Discussion

tbeach_322093's avatar
tbeach_322093
Icon for Nimbostratus rankNimbostratus
7 years ago

Logs filling up as side effect of NAC iRule.

We added the an irule (found on DevCentral) when we enabled NAC. The irule works though we get the unwanted side effect of the logs completely filling up with the error:   " TCL error: /MLB-RSC-AA...
application delivery
big-ip
devops
irules
PeteWhite's avatar
PeteWhite
Icon for Employee rankEmployee
7 years ago

Add an if before the use of mac_up

eg

 

if {[info exists mac_up]} {
  persist uie $mac_up $persist_ttl
}