The router should be automatically setting its mtu to the fastest setting for your connection. Network conflicts with other wireless devices.
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Network Mtu Vs Maximum Tcp
Xbox 360 mtu error. For xbox 360 on the xbox 360 a gamefaqs message board topic titled mtu error. Test your xbox live connection. If you receive the same mtu error please try the next solution. Login to the router and change the mtu connection settings in there. Too much distance between the router and the console. Hey what happened to this page.
Connection issues with the xbox 360 can be caused by. If not you can manually set it. A previously working setup thats suddenly getting a mtu error could mean that the xbox live service is actually down or theres something preventing your consoles connection to the live service like latency and packet loss usually on the isps side. Mtu failed on xbox 360 live test as we said on the important terms before the maximum transmission unit is 1500 but for the xbox 360 it must be set within the range 1364 1492. It may have a new location or may not be available anymore. Plug one end of a network cable into the back of your console and the other end into your modem.
Mismatched wi fi security settings between the console and your wireless router. You need to enable javascript to run this app. You need to enable javascript to run this app. Try a modem connection try connecting your xbox 360 console directly to your modem instead of through a router or gateway. 1what you need to do is leave your mtu alone only if you just seen this message for the first time and you could play xbl fine before. 2next just unplug your router or modem wait about 40 seconds with xbox at test connection then test your connectionit should come back on if not try step 2.
This will force all your connections to use the mtu your select.