PuTTY setup with tunnel to setup and claim your Plex Media Server
1. Enter your Server IP/Host Name in the Host Name field. Enter a name in the Saved Sessions field for your server.
2. Now click on Tunnels in the left window pane, in the Source Port field enter: 8888 and in the Destination enter your server ip followed by :32400 and then click Add.
3. In the left window pane scroll to the top and click on Session, now press Save to save your settings.
4. Click on your server name and press Open. Now login to your server using your username and password.
5: Now load up http://localhost:8888/web/ to setup your Plex Media Server.