Active Ports monitors all open TCP and UDP ports on a local computer.
Monitor open TCP and UDP ports and applications that open them on your PC.
Simple Port Tester is a neat application created to test TCP and UDP ports.
upRedSun and iForwarder, Inc.
It will let you port forwarding to multiple IP addresses at the same time.
VirtualCOM-UDP is a software based UDP/COM Port Redirector solution.
SkPortScan ActiveX Control is a flexible and powerful port scanner control.
Sets itself up to listen on TCP and UDP ports commonly attacked over the internet. A total of 50 por....
Freeware security configuration utility for Windows.
Can close TCP/UDP ports 135, 137-139, 445 and....
This DNS monitor does a simple lookup against both the TCP and UDP ports.
It's a program designed to inspect system TCP and UDP ports and find open ones.
Global Web Monitor
Scans about 400 ports a second. It supports both the TCP/IP and UDP protocols. Select address range....
Use this software to open server side TCP/UDP Intelligent (proxy) ports.