Neil Winton
304
Freeware
Establish an encrypted, compressed “tunnel” for TCP/IP or UDP data transfer.
87
Network Tunnel Company, Inc.
60
Shareware
It can make an encrypted SSH tunnel between your machine and SSH server host.
17
Speed Guide Inc.
21
Freeware
SG TCP Optimizer allows you to tune and optimize TCP and IP related parameters.
18
SimpleComTools
336
Freeware
TCP Test Tool can be used to diagnose TCP traffic on any IP network.
1
Westbrook Software
81
Captures and displays all data that is transferred between client and server.
Stefan Zieker
78
Open source
Scriptable data terminal supporting serial port, UDP, TCP client/server, etc.
Datastead Software
75
Shareware
Capture RTSP, RTMP, UDP, TCP, MMS, HTTP streams and render audio/video streams.
Tremol Ltd.
17
Freeware
Creates tunnel providing data transfer between TCP/IP and serial port.
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.
8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
43
Shirozu Hiroaki
82
Freeware
Chat with friends using a pop-up style LAN Messenger based on TCP/IP(UDP).
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.
