half-open
6
Freeware
It changes the maximum number of concurrent half-open outbound TCP connections.
2
Adrian-Costin Tundrea
557
Open source
Keep track of your network configuration with TCP/IP Manager!
154
OpenVPN Inc
104,753
Open source
Transfer data more securely through a virtual private network.
9
Nsasoft LLC.
2,775
Freeware
List available hosts, open ports, and their characteristics.
5
Francesco Bucci
1,141
Freeware
TCPEye allows you to know all your active TCP and UDP connections in detail.
8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
3
IPWorx
28
Freeware
Graphical network status showing open TCP/IP ports and their connections.
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.
2
Fluke Networks
66
Freeware
Discover active IPv4 and IPv6 devices and open TCP application ports.
86
Tansu TURKOGLU
22
Freeware
Tansu TCP, Free TCP Trace Tool which forwards tcp packets to another server.
1
TAL Technologies, Inc.
15
Shareware
TCP-File allows you to easily log TCP/IP data from any number of TCP/IP ports.
2
Flachmann & Heggelbacher
928
Shareware
Establishes TCP connections, accepts a TCP connection on a local port, etc.
17
Speed Guide Inc.
20
Freeware
SG TCP Optimizer allows you to tune and optimize TCP and IP related parameters.
