How do I ssh to a specific port?

Specifying SSH port number on the command line The -p option can be used to specify the port number to connect to when using the ssh command on Linux. The -P (note: capital P) option can be used with SFTP and scp .

How do I troubleshoot ssh connection issues?


  1. Ping your VPS. As with most network connectivity problems the first step should be to ping your server.
  2. Use VNC to gain access if internet connection is established but SSH is not.
  3. Verify the VPS Firewall Rules.
  4. Verify the SSH Service Status.
  5. Verify the SSH Port.

How do I ssh from command prompt?

How to start a SSH session from the command line

  1. 1) Type the path to Putty.exe here.
  2. 2) Then type the connection type you wish to use (i.e. -ssh, -telnet, -rlogin, -raw)
  3. 3) Type the username…
  4. 4) Then type ‘@’ followed by the server IP address.
  5. 5) Finally, type the port number to connect to, then press

How do I check if ssh port is enabled?

To check current port number being used by SSH, run the command below:

  1. $ grep -i port /etc/ssh/sshd_config.
  2. $ sudo nano /etc/ssh/sshd_config.
  3. $ ssh -p @

Is port 22 UDP or TCP?

Like TCP (Transmission Control Protocol), UDP is used with IP (the Internet Protocol) but unlike TCP on Port 22, UDP Port 22 is connectionless and does not guarantee reliable communication; it’s up to the application that received the message on Port 22 to process any errors and verify correct delivery.

How do I fix SSH connection timeout?

Connection Timeout

  1. Verify that the host IP address is correct for the Droplet.
  2. Verify that your network supports connectivity over the SSH port being used. Some public networks may block port 22 or custom SSH ports.
  3. Verify the Droplet firewall rules.

Why is SSH not connecting?

SSH Port is Closed If the port is closed, the server refuses the connection. By default, SSH uses port 22. If you haven’t made any configuration changes to the port, you can check if the server is listening for incoming requests. Find port 22 in the output and check whether its STATE is set to LISTEN.

What is SSH command?

The ssh command provides a secure encrypted connection between two hosts over an insecure network. This connection can also be used for terminal access, file transfers, and for tunneling other applications. Graphical X11 applications can also be run securely over SSH from a remote location.

How do I login using SSH?

How to Connect via SSH

  1. Open the SSH terminal on your machine and run the following command: ssh [email protected]_ip_address.
  2. Type in your password and hit Enter.
  3. When you are connecting to a server for the very first time, it will ask you if you want to continue connecting.

What port is SSH listening on?

The default port for SSH client connections is 22; to change this default, enter a port number between 1024 and 32,767.

How do I know if SSH is listening to port 22?

How to check if port 22 is open in Linux

  1. Run the ss command and it will display output if port 22 opened: sudo ss -tulpn | grep :22.
  2. Another option is to use the netstat: sudo netstat -tulpn | grep :22.
  3. We can also use the lsof command to see if ssh port 22 status: sudo lsof -i:22.

What to do when SSH port 22 is closed?

In the event that port 22, or the custom SSH port for your server, has been closed, you will likely see a Connection refused error. You can see all the ports listening on your server by running this command: sudo lsof -i -n -P | grep LISTEN This command should return a list of ports with the LISTEN state.

How to connect to SSH server on Port 26?

If you are on Linux system and you want connect to an SSH server on port 26 you can use the following command. Replace server IP with the IP Address or DNS name of your server.

How to change the port number of a SSH server?

If you are on Linux system and you want connect to an SSH server on port 26 you can use the following command. Replace server IP with the IP Address or DNS name of your server. Change your port number as you have set. I use port 22 only for the intranet ssh access.

How can I troubleshoot a SSH connection issue?

Troubleshooting SSH Issues. To resolve SSH connection issues, you need to ensure your Virtual Private Server is working correctly through the web console. Also, check the cloud panel to determine if there are any issues in your area that may affect your VPS.