I'm attempting to setup the JMeter PerfMon Metrics collector found here (https://code.google.com/p/jmeter-plugins/wiki/PerfMonMetrics) to monitor our Java Garbage collector during load tests. The agent is installed and I'm getting data back successfully from the server (cpu, memory, network, etc.) but when attempting to setup the JMX monitor, we believe we have it setup correctly following the instructions from the link above, but when I run my script, the listener generates the error "ERROR: java.io.IOException: Agent is unreachable via UDP". From what I can tell, JMX only works on TCP, why is Jmeter wanting to connect via UDP and is there anyway to switch it to use TCP instead?
Thanks! Aaron
