Dawn Jr

Dang. That Cisco modem is obsolete, end of life. I will upgrade and report back.

I have a Cisco pure modem connected to my XR500. Model DPQ3212 My ISP does provide IPv6. On the IPv6 page of DumaOS, what option should I use? Believe it is based on IPv6 connection type, and ISP said to contact Cisco, I am waiting for a response. In DumaOS IPv6 section, I selected "Auto Detect" from "Disabled" and saved, but could not pass a Multiplayer test on the Xbox1 (can't find IP address Teredo error) via wireless connection. Everything was dandy when I then connected the Xbox to the XR500 via CAT7 cable. Settings on Xbox said connected IPv4 & IPv6. But I need to connect wirelessly. Many thanks for any and all the help. Jr

Thanks for the assistance. After testing Multiplayer: "Can't get a Teredo IP address." Using IPv4

I have been using the XR500 for 2+ years without issues. Now my Xbox One still connects, but NAT is Unavailable. Have powered off/restarted all network hardware, but no luck. V2.3.2.134 installed, UPnP enabled, and box checked on Use Router as DHCP server. Thanks for the help.