I just got back my 360 from repair services. I have the same setup I had (where I share the ethernet connection from my airport through my powerbook's ethernet in to my 360), yet now I can't get an MTU high enough to pass that test.
My IP test works. My DNS test works. Yet I can't pass my MTU.
I have an older (round) Airport Extreme. How do I find my MTU and raise it, or is there a pass-around that I can do to not fail this test?
My IP test works. My DNS test works. Yet I can't pass my MTU.
I have an older (round) Airport Extreme. How do I find my MTU and raise it, or is there a pass-around that I can do to not fail this test?