Used isimsoftware TCP Port Listener Tool for Windows?
Developer’s Description
By isimSoftware
Most online port testers fail no matter what if nothing accepts their connection attempt. This port tester program will open the port on the system it is running on and listen for a connection from this site. So when the port tester program says the ports are open you can count that they are.The port tester program is for testing connections to the machine the program is running on since it opens the port on that system and listens for a connection.
Used isimsoftware TCP Port Listener Tool for Windows?
Explore More

EMCO WakeOnLan Professional
Trial version
LanHunt
Free
RS-W
FreeSwitch Network
Trial version
DynDNS Simply Client
Free
FugueUp WOL Magic Packet Utility
Free
Relay Timer R4X
Trial versionProcessSearch
Trial version
Local Network Monitor
Trial version
CommView
Trial version
EMCO WakeOnLan Free
Free
What's IP for Windows 8
Free