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It isn't really possible to simply "close a port" from outside the application that opened the socket listening on it. The only way to do this is to completely kill the process that owns the port. Then, in about a minute or two, the port will become available again for use.
4 Μαρ 2013 · How to cancel a forwarded port in an already running SSH session: Press ~+C (tilde + capital C) Type -KL 10002 (or whatever port number) Press Enter; You should see this: ssh> -KL 10002 Canceled forwarding.
7 Οκτ 2021 · I'm trying to transfer from Linux laptop to Windows PC. But unfortunately, after creating a new inbound rule in Windows firewall settings, my port 22 is still not open. I've checked that my port isn't open by using this command : netstat -a -n. and.
31 Μαρ 2024 · If SSH is running on a different port, replace the port 22 with your target port. If you are using firewall-cmd on Fedora or REHL family, you can run the command: sudo firewall-cmd --permanent --add-port=22/tcp sudo firewall-cmd --reload. Similarly, replace the port 22 with the port of your SSH server. If you are using iptables, you can run the ...
12 Φεβ 2021 · Put ssh in a VPN tunnel. Set up a VPN like wireguard, which does not respond to port scans. Make the sshd on the server listen only on the private IP of the wireguard interface. Then ssh into the server using wireguards internal ip on the client.
25 Σεπ 2024 · Learn 6 effective ways to fix SSH connection refused: 1. Change SSH port 2. Check credentials 3. Enable SSH 4. Ensure SSL is installed + more.
29 Ιουν 2023 · Open the terminal application and connect to our server via SSH. Locate sshd_config file by typing the find command. Edit the sshd server file and set Port option. Save and close the file. Restart the sshd service to change the ssh port in Linux.
