问题
I'm in a hurry at the moment.
My Question is, is there a way to forward UDP to TCP port? I need this for hosting a game server for my friends, I want to host Counter-Strike server for example, but it uses UDP (User Datagram Protocol) for server port, but NGROK only supports TCP (Transmission Control Protocl) & HTTP (HyperText Transfer Protocol).
I tried this while ago..
ngrok tcp 127.0.0.1:27015
and as usually it will start :
ngrok by @inconshreveable (Ctrl+C to quit)
Session Status online
Account Soricy Infinitive (Plan: Free)
Version 2.2.8
Region United States (us)
Web Interface http://127.0.0.1:4040
Forwarding tcp://0.tcp.ngrok.io:18833 -> 127.0.0.1:27015
Connections ttl opn rt1 rt5 p50 p90
0 0 0.00 0.00 0.00 0.00
But fails to connect to 0.tcp.ngrok.io:18833 in the game, and displays that there is no UDP configured on the server side.
Is there any way I could do this differently? UDP=>TCP?
回答1:
Checkout DatagramTunnneler (on github). It is an open-source c++ program which simply listens to UDP traffic and forwards it to a TCP endpoint of your choice. On that TCP endpoint another instance of the DatagramTunneler publishes the UDP data back onto a UDP channel.
Disclaimer: I wrote that tool.
回答2:
One way is to copy the "raw" udp Payload and create a new TCP packet with the raw payload. But you need to set the same data of the other layer except the udp layer. Also: You need a clean configuration of the tcp layer.
来源：https://stackoverflow.com/questions/47208690/convert-udp-to-tcp-ngrok-tcp-udp