haixuxu / go-gwk

A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

gwk

Gwk is a tool that helps you expose your local servers or services to the internet, even in a private network. It supports both TCP and subdomain modes.

Download

Download

build

bash package.sh

usage

serverHost default is gank.75cos.com

# example 1 , detault dispatch to 127.0.0.1:8080
gwk

client more example

# example 2
gwk  --port 8080
# example 3
gwk  --subdomain testabc001 --port 8000
# example 4
gwk  -c client.json

develop

1. generate root CA

bash ./scripts/gen_rootca.sh

2. generate domain cert

bash ./scripts/gen_certbyca.sh

3. move certs to etc directory

client

go run ./bin/gwk/main.go  -c etc/client.json

client.json

{
  "serverHost": "gank007.com",
  "serverPort": 4443,
  "tunnels": {
    "tcp001": {
      "protocol": "tcp",
      "localPort": 5000,
      "remotePort": 7200
    },
    "tcp002": {
      "protocol": "tcp",
      "localPort": 5000,
      "remotePort": 7500
    },
    "webapp02": {
      "protocol": "web",
      "localPort": 4900,
      "subdomain": "app02"
    },
    "webappmob": {
      "protocol": "web",
      "localPort": 9000,
      "subdomain": "mob"
    }
  }
}

setup a gwk server

go run ./bin/gwkd/main.go  -c etc/server.json

server.json

{
  "serverHost": "gank007.com",
  "serverPort": 4443,
  "httpAddr": 8080,
  "httpsAddr": 8043,
  "tlsCA":"./scripts/certs/rootCA.crt",
  "tlsCrt":"./scripts/certs/gank007.com/my.crt",
  "tlsKey":"./scripts/certs/gank007.com/my.key.pem"
}