---
tags: 其他
---

# SSH Tunneling

[https://hackmd.io/B1HeMjX4QKOoy4kyGNSOrQ?view#Others](https://hackmd.io/B1HeMjX4QKOoy4kyGNSOrQ?view#Others)

[SSH Tunneling (Port Forwarding) 詳解](https://johnliu55.tw/ssh-tunnel.html)

- ssh
- tunnel
- `ssh -R 1080 tk3c@10.2.219.248`
- set proxy
- file path: /etc/apt/apt.conf.d/12proxy
- `Acquire::http::Proxy "socks5h://localhost:1080";`
- test socks5 is work

        curl —socks5 127.0.0.1:1080 www.google.com
        
        # if failed 重啟(dns解析可能出問題)
        sudo systemctl restart systemd-resolved
        sudo systemctl enable systemd-resolved
        
        # system reboot
        sudo reboot

- proxychains

windows powershell

- windows ssh tunneling linux

- kill ssh

    sudo netstat -apn|grep 1080

- exec shell file with proxychains

    sudo proxychains bash ./filename

- **Dynamic Port Forwarding**

    ssh -D [bind_address:]<port> <SSH Server>
    # ex: 
    # ssh -D 1080 tk3c@10.1.62.62
    # local port 1080 透過 ssh server(tk3c@10.1.62.62)連上網路
    # 一樣需要設定proxy(設定port 1080 走socks5)

- **Remote Port Forwarding**