bit4free
40
Freeware
The UDP Win Chat can be used as a P2P chat on UDP protocol.
154
OpenVPN Inc
106,176
Open source
Transfer data more securely through a virtual private network.
5
Francesco Bucci
1,144
Freeware
TCPEye allows you to know all your active TCP and UDP connections in detail.
38
Nir Sofer
15,732
Freeware
View all network connections established between your PC and other machines.
8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
65
OpenPages.info
4
Freeware
Use this software to open server side TCP/UDP Intelligent (proxy) ports.
3
FewByte
8
Freeware
It's a program designed to inspect system TCP and UDP ports and find open ones.
SimpleComTools
9
Shareware
VirtualCOM-UDP is a software based UDP/COM Port Redirector solution.
2
Global Web Monitor
39
Shareware
Scans about 400 ports a second. It supports both the TCP/IP and UDP protocols. Select address range....
7
Binary Visions Inc
129
Freeware
Allows you to capture network traffic for TCP, UDP or ICMP protocols.
43
Shirozu Hiroaki
82
Freeware
Chat with friends using a pop-up style LAN Messenger based on TCP/IP(UDP).
Neil Winton
304
Freeware
Establish an encrypted, compressed “tunnel” for TCP/IP or UDP data transfer.
35
Mark Russinovich
19
Freeware
This is a program that will show you listings of all TCP and UDP endpoints.
18
Nsasoft LLC.
143
Freeware
It generates IP/ICMP/TCP/UDP traffic from clients to stress test servers.
