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https://github.com/esrrhs/pingtunnel

Pingtunnel is a tool that send TCP/UDP traffic over ICMP
https://github.com/esrrhs/pingtunnel

bypass docker icmp icmp-traffic ping pingtunnel socks5 tcp tcp-pingtunnel traffic tunnel udp udp-traffic wifi

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Pingtunnel is a tool that send TCP/UDP traffic over ICMP

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# Pingtunnel

[](https://github.com/esrrhs/pingtunnel)
[](https://github.com/esrrhs/pingtunnel)
[![Go Report Card](https://goreportcard.com/badge/github.com/esrrhs/pingtunnel)](https://goreportcard.com/report/github.com/esrrhs/pingtunnel)
[](https://github.com/esrrhs/pingtunnel/releases)
[](https://github.com/esrrhs/pingtunnel/releases)
[](https://hub.docker.com/repository/docker/esrrhs/pingtunnel)
[](https://github.com/esrrhs/pingtunnel/actions)

Pingtunnel is a tool that send TCP/UDP traffic over ICMP.

## Note: This tool is only to be used for study and research, do not use it for illegal purposes

![image](network.jpg)

## Usage

### Install server

- First prepare a server with a public IP, such as EC2 on AWS, assuming the domain name or public IP is www.yourserver.com
- Download the corresponding installation package from [releases](https://github.com/esrrhs/pingtunnel/releases), such as pingtunnel_linux64.zip, then decompress and execute with **root** privileges
- “-key” parameter is **int** type, only supports numbers between 0-2147483647

```
sudo wget (link of latest release)
sudo unzip pingtunnel_linux64.zip
sudo ./pingtunnel -type server
```

- (Optional) Disable system default ping

```
echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_all
```

### Install the client

- Download the corresponding installation package from [releases](https://github.com/esrrhs/pingtunnel/releases), such as pingtunnel_windows64.zip, and decompress it
- Then run with **administrator** privileges. The commands corresponding to different forwarding functions are as follows.
- If you see a log of ping pong, the connection is normal
- “-key” parameter is **int** type, only supports numbers between 0-2147483647

#### Forward sock5

```
pingtunnel.exe -type client -l :4455 -s www.yourserver.com -sock5 1
```

#### Forward tcp

```
pingtunnel.exe -type client -l :4455 -s www.yourserver.com -t www.yourserver.com:4455 -tcp 1
```

#### Forward udp

```
pingtunnel.exe -type client -l :4455 -s www.yourserver.com -t www.yourserver.com:4455
```

### Use Docker
It can also be started directly with docker, which is more convenient. Same parameters as above
- server:
```
docker run --name pingtunnel-server -d --privileged --network host --restart=always esrrhs/pingtunnel ./pingtunnel -type server -key 123456
```
- client:
```
docker run --name pingtunnel-client -d --restart=always -p 1080:1080 esrrhs/pingtunnel ./pingtunnel -type client -l :1080 -s www.yourserver.com -sock5 1 -key 123456
```

## Thanks for free JetBrains Open Source license