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

Forum Discussion

JCMATTOS_41723's avatar
JCMATTOS_41723
Icon for Nimbostratus rankNimbostratus
Apr 01, 2009

Reflexive irule ACL?

We have a linkcontroller and we would like to see if there is a reflexive type irule that can allow connections initiated/sourced from one host 10.3.3.3 to 10.4.4.4, but not connections initiated/sour...
application delivery
dev
devops
irules
The_Bhattman's avatar
The_Bhattman
Icon for Nimbostratus rankNimbostratus
Apr 01, 2009
I suppose you can create the iRule that looks like the following 

 
 when CLIENT_ACCEPTED { 
   if { [matchclass [IP::client_addr] equals $::Hosts]} { 
     forward 
   } else  { 
     drop 
   } 
 }

Hope this helps

CB