The IPSecPermitTCPPorts property lists the ports that will be granted access permission for TCP. The list of protocols is ...

The IPSecPermitTCPPorts property lists the ports that will be granted access permission for TCP. The list of protocols is defined using the EnableIPSec method. The list will either be empty or contain numeric values. A numeric value of zero indicates access permission is granted for all ports. An empty string indicates that no ports are granted access permission when IPFilterSecurityEnabled is TRUE.