Remote access settings for IPv6 on Synology NAS and Router

Hmm, I don’t think I understand. I was simply following the instructions in this thread that say to replace “:” with “-” before entering the address into “Custom server access URLs” in Plex. Here is the quote from that thread:

  1. Access Secure Plex Web using your servers LAN IP, eg. https://192.168.0.23:32400
  2. View the certificate (In Chrome you click on the lock next to the URL, then on certificate)
  3. Open the “Details” tab
  4. Click on the “Subject” entry in the top half
  5. In the bottom half, select and copy the whole plex.direct URL, eg. * .123ab4c5678901234d567890e1f23g45.plex.direct
  6. Get to know your public IPv6 address, eg. 1c42:724f:235:211:463a:jack:ab13:c123
  7. Combine your IPv6 (replace : with -) and your plex.direct URL and your server port, eg. https://1c42-724f-235-211-463a-jack-ab13-c123.123ab4c5678901234d567890e1f23g45.plex.direct:32400
  8. Enter that into “Custom server access URLs”