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[WinForm] TCP port communication connection demo

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Posted on 6/5/2018 6:44:41 PM | | | |
TCP port communication connection demo program, ask, is there a big guy or management can get a demo program for intranet port mapping on this basis for me and other rookies to learn, after the intranet client connects to the server, the server forwards the TCP connection of a certain port to the intranet port.






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 Landlord| Posted on 6/6/2018 9:31:42 AM |
Published on 2018-6-5 20:40
Is this the process?

The intranet server is connected to the extranet server,

First, the server listens to the traffic of port 8080, and then the client links to the server through port 777, and the server forwards the traffic of port 8080 to the client, and then the client forwards the traffic to the intranet machine 127.0.0.1:777
Port forwarding function similar to ngrok
Posted on 6/6/2018 10:16:53 AM |
spin100 posted on 2018-6-6 09:31
First, the server listens to the traffic of port 8080, and then the client links to the server through port 777, and the server transfers the traffic of port 8080.

sokit to try



sokit-1.0-win32-chs.part1.rar (2 MB, Number of downloads: 7, 售价: 1 粒MB) sokit-1.0-win32-chs.part2.rar (667.72 KB, Number of downloads: 5, 售价: 1 粒MB)
Posted on 6/5/2018 8:40:33 PM |
Is this the process?

The intranet server is connected to the extranet server,
The control terminal is connected to the public network server

The control side sends the command, and then the external network server forwards it to the private network server?
Posted on 6/5/2018 9:56:29 PM |
cankaoyixia
Posted on 6/6/2018 9:52:22 AM |
Port forwarding function?
Posted on 6/6/2018 4:51:04 PM |
aaaaaaaaaa
 Landlord| Posted on 6/6/2018 5:37:41 PM |

Hmm, thank you very much for the reply and help, but this tool cannot achieve intranet port penetration
Posted on 6/6/2018 9:01:43 PM |

Thanks for sharing.
Posted on 6/6/2018 9:02:30 PM |
The first floor is the mystery demo.
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