<html><head><style type="text/css"></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV><PRE>I have the following in my windows.cfg file</PRE><PRE>define service{ use generic-service host_name my host name service_description DICOM check_command check_tcp! -H my ip -p 104 } </PRE><PRE>but it returns a status of unknown in the Nagios dashboard. I get the following message.</PRE><PRE>check_tcp: Port must be a positive integer </PRE><PRE>I have run the check_tcp command from the command line (minus the !) successfully with that same syntax. Any ideas?</PRE></DIV></div></body></html>