One mistake from my side. The “netstat_an.bat” is not automatically discovered.
What i had in mind was the behavior of the “tcp_conn_stats” for Windows and Unix.
But this is only a performance counter what needs to be enabled inside the agent config.
Ok you have deployed the plugin. Now you need only to check that the output is generated.
If yes it is sufficient first to create a “manual check” for this host without parameters.
The result should be one check like this.
If this check is shown you can make your rule a little bit more specific to get to your needed information.