topic Re: MTU in Network

MTU

Mart — Tue, 20 May 2025 13:07:27 GMT

Does anyone know how to sort out the MTU problem on xbox live, it's been fine for 20 months now for the last 2 weeks it's been lagging so bad online its impossible to play, and is says there is a MTU problem mine is at 1360

Re: MTU

JonathanB — Thu, 22 May 2025 12:50:35 GMT

Hi @Mart,

Sorry to hear this. Based on what I can gather the issue is possibly a symptom of a network issue, especially as you've stated this has been fine until a couple of weeks back.

I did see a potential solution posted in this topic: https://community.three.co.uk/t5/Network/MTU-for-XBOX-live-mutliplayer-gaming-on-5g-home-broadband/m-p/5113

@tmwsccsh posted one of the most recent replies about what helped in their case.

Other than this, others have advised the problem seemed to fix itself. Are there any issues showing on our Network Status Checker?

Thanks,
Jonathan

Re: MTU

tmwsccsh — Thu, 22 May 2025 14:01:07 GMT

Still working fine here a couple of months after making the change as described in the other post.

TMW

Re: MTU

Mart — Fri, 23 May 2025 13:58:08 GMT

My contact is up soon so i will just change providers if the problem doesn't resolve itself soon, thank you for your time and replying to me.