This condition checks to see if a given port number on the target system is currently bound and in use. It does not make any checks to see what is running on that port, only that the port is bound and answering or not.
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The action will attempt to open a socket to 127.0.0.1 (the local host) on the given port and see if anything answers the connection attempt. It then closes the port without ever sending or receiving any data. |
Standard Properties
See Standard Condition Properties.
Advanced Properties
Operator
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can bind |
True if the port is not currently bound and can be bound. |
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cannot bind |
True if the port is currently bound and cannot be bound. |
Port
The port number to check.