changing-link-up-port.md

Checklist for changing link up server port

Checklist for changing a Link Up Server's SSHD port on WAN side from X to Y:

1. On Link Up Server:
   1. Change WAN side SSHD port (the forwarding) from X to Y.
2. On client:
   1. Change SSH_PORT= from X to Y in link-with-server/config.sh
   2. Restart link-with-server.
   3. See server connection works.
   4. Change LINK_UP_SERVER_PORT= from X to Y in /etc/initramfs-tools/scripts/init-premount/link-with-server.sh
   5. Update initramfs: update-initramfs -u