Hi,
I've wrote a blog post on the recent Net Services plugin enhancements[1]:
* some HTTP service features were not fully implemented;
* the new Port service lets you monitor a remote port for TCP connection
* the plugin now has tests and integration tests for all its services
Cheers
Thomas
[1]
http://tsegismont.blogspot.fr/2013/03/rhq-net-services-plugin-enhancement...