Is there an issue with the Xbox network?

Power cycle your network by unplugging the power to the modem & router for about 60 seconds.

Go to Settings > Network > Network Settings > Forget Wireless Network

Go to Settings > Network Settings > Advanced Settings > Alternate MAC Address > Clear > let the Xbox Restart

Reconnect to your wireless network again

Go to Advanced settings > DNS Settings > Manual - Set the Primary DNS as 8.8.8.8 and the Secondary as 8.8.4.4

Go to Settings > Network Settings > Advanced Settings > Alternate MAC Address > Clear > let the Xbox Restart

Go to Setting > Network Settings > Detailed Network Statistics

The Xbox will use as fast a connection as it's getting from the router, and often the router is the source of the issue.

You should see - Download / Upload / Packet Loss / MTU / Latency

Download needs to be 3.5 Mbps or higher

Upload needs to be 0.5 Mbps or higher

Packet Loss should be at 0%

MTU 1480 (usually)

Latency the lower the better and no more than 150ms

Post your Detailed Network Statistics here if you're still having issues

I have a cat6 which is capable of speeds in the gigabites. Not to mention this has been going on for many months, I recently JUST got my ethernet becuase i figured it was a "wireless issue" its maybe 1 month old now. My situation is much deeper than i would
say a distance from modem to xbox issue or a port issue. Like i said, Im not sure if my isp is dropping my ports or what. Or if there's a packet rule thats dropping a specific port and im just not seeing it.

although maybe if I did look into upgrading cables, i'd be worried about wasting time and money.

Fixes for Teredo is unable to qualify

• Check your Internet connection.
• Uninstall and reinstall the Teredo adapter.
• Check if the startup type of IP Helper is set to automatic.
• Set the Teredo server name to its default.
• Delete unnecessary entries.
• Check if your router has been configured to enable Teredo connectivity.

-Austin

If you haven't yet, please try the steps mentioned on this link Troubleshoot your Xbox network connection | Xbox Support

Hello,

My name is Alberto, I am an Independent Advisor. Thank you for posting your question. I'll be happy to help

Please try this:

From the Start menu try Settings->Gaming->Xbox Networking then click the "Fix it" button after the test runs. Press "Check again" to see if it helps.

Regards