What is the purpose of SSH tunneling?

Question

SSH tunneling, or SSH port forwarding, is a method of transporting arbitrary data over an encrypted SSH connection. SSH tunnels allow connections made to a local port (that is, to a port on your own desktop) to be forwarded to a remote machine via a secure channel.

Is SSH tunneling the same as port forwarding?

SSH port forwarding is often referred to as SSH tunneling, and the two terms are used interchangeably. The encrypted SSH 'tunnel' serves as a vessel to transfer assorted data and deliver it safely to the remote system. This method is regularly used to circumvent standard firewall security protocols.

What is the use of tunneling in PuTTY?

The Tunnel provides you port forwarding from both sides. The first option shows you option to forward your local port to remote network to access there resources. You can also reverse the process and access resources of your local system from remote machine.

Is SSH tunneling safe?

Secure Shell, or SSH, is used to create a secure channel between a local and remote computer. While SSH is commonly used for secure terminal access and file transfers, it can also be used to create a secure tunnel between computers for forwarding other network connections that are not normally encrypted.

How do you use tunneling?

Step 1 (Windows) — Setting Up the Tunnel1From the Session section, add the Host Name (or IP address) of your server, and the SSH Port (typically 22)2On the left, navigate to: Connection > SSH > Tunnels.3Enter any Source port number between 1025 and 65536 , such as 1337.4Select the Dynamic radio button.5Click the Add button.

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