Hi @eschalon,
Thanks for the inquiry, and welcome to the Roku Community!
Please be advised that a Roku TV cannot be used as a wireless network access point for a wired Blu-ray player using its Ethernet port; it only functions as a device that receives internet access, not as a router to distribute it to other devices like a Blu-ray player.
Please let us know if the issue is fixed or reply to the thread for further assistance, we will be glad to help you.
Kind regards,
John
John
Roku Community Moderator