References > Component Monitor Types > TCP Port Monitor

TCP Port monitor

This component monitor tests the ability of a TCP/IP-based service to accept incoming sessions. The Monitor tries to establish a socket connection using the Connect method of System.Net.Sockets. TcpClient class in the .NET framework. The elapsed time for a connection is saved as Response Time in the result. More information can be found at http://msdn.microsoft.com/en-us/library/8s2yca91.aspx.

Statistic

This component monitor does not compute a statistic.

Prerequisites for Orion agent for Linux

If using Orion agent for Linux for monitoring, you only need to supply the port. No additional requirements are needed.

Field Descriptions

Description

This field provides a default description of the monitor. You have the ability to override the default description by adding to or replacing the text, which is automatically saved. The variable to access this field is ${UserDescription}.

Enable Component

Determines whether the component is enabled. Disabling the component leaves it in the application in a deactivated state not influencing either SolarWinds SAM application availability or status.

Port Number

This field is the TCP protocol connection port. The default value is 80.

Response Time Threshold

This field allows you to set the warning and critical threshold conditions based on the response time. The response time is the time in milliseconds it takes SolarWinds SAM to determine that a component is not Down and to retrieve any statistical data. See setting Application Monitor Thresholds for more information.

User Notes

This field allows you to add notes for easy reference. You can access this field by using the variable, ${UserNotes}.