Hi everyone,I'm trying to configure an HTTP health monitor on an F5 LTM to check a value returned by an external Ivanti (Pulse Secure) node. The goal is to parse the value of the USER-COUNT field from the HTML response and ensure it's below or equal to 3000 users (based on our license limit). If the value exceeds that threshold, the monitor should mark the node as DOWN.The Ivanti node returns a page that looks like this:<!DOCTYPE html ... ><html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US"><head><title>Cluster HealthCheck</title><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /></head><body><h1>Health check details:</h1>CPU-UTILIZATION=1; SWAP-UTILIZATION=0; DISK-UTILIZATION=24; SSL-CONNECTION-COUNT=1; PLATFORM-LIMIT=25000; MAXIMUM-LICENSED-USER-COUNT=0; USER-COUNT=200; MAX-LICENSED-USERS-REACHED=NO; CLUSTER-NAME=CARU-LAB; VPN-TUNNEL-COUNT=0; </body></html>I’m trying to match the USER-COUNT value using the recv string in the monitor, like this:recv "USER-COUNT=([0-9]{1,3}|[1-2][0-9]{3}|3000);"I’ve also tried many others.The issue is: even when the page returns USER-COUNT=5000;, the monitor still reports the node as UP, when it should be DOWN. The regex seems to match incorrectly.What I need:A working recv regex that matches USER-COUNT values from 0 to 3000 (inclusive), but fails if the value exceeds that limit.Has anyone successfully implemented this kind of monitor with a numeric threshold check using recv? Is there a reliable pattern that avoids partial matches within larger numbers?Thanks in advance for any insight or working example

Hi pablo_juarez I think it's because it matches also MAXIMUM-LICENSED-USER-COUNT=0;could you tryrecv " USER-COUNT=([0-9]{1,3}|[1-2][0-9]{3}|3000);"

HTTP Monitor to Check USER-COUNT from Ivanti Node – Regex Issues