How to SSH Tunnel (simple example)

Port 80 is unlikely to work, because most places that have firewalls analyse the traffic on that port and block anything that isn't HTTP.

這使得本地計算機上的應用程序可以通過SSH 通道訪問遠程主機上的服務。例如，您可以將本地端口80（網頁瀏覽器）轉發到遠程主機上的端口80，以加密瀏覽遠程網站。 Remote ...

而SSH Tunneling 就是指利用SSH 協定來建立這個隧道，所以不但能加密你的通訊，如果中間設有防火牆擋掉某些特定Port 的連線（例如HTTP/HTTPS 的80/443 ...

The command below will set up a listener on the local host (loopback address) on port 8888 and forward the traffic through the tunnel to port 80 ...

You'll need to edit /etc/ssh/sshd_config and change Port to 80. Then run sudo restart ssh And then connect: ssh user@host -p80

To forward port 80 you only need to be root on the desktop, ''not'' the webserver. I'd strongly suggest not allowing ssh login for root.

Port 80 is typically used for HTTP, so a web server grabs that port when it starts, and 22 is typically used for communication, so a SSH demon, ...

This allows anyone on the remote server to connect to TCP port 8080 on the remote server. The connection will then be tunneled back to the client host, and the ...

如何選擇新的SSH port ; 80, TCP, 超文本傳輸協議- 用於傳輸網頁(HTTP) ; 110, TCP, 郵局協議3 (POP3) - 用於接收電子郵件 ; 123, UDP, 網路時間協議(NTP).

所以如果我要把server 上的80 port 網頁服務導入到本地端的8080 port 該怎麼做呢? 可以使用以下這行指令 ssh -L 8080:localhost:80 [email protected]