Re: Xbox Live and Teredo

[Mark Andrews <marka () isc org>]

Given that you have IPv6 I would be looking at why the XBOXs are attempting Teredo at all.  I would expect them to use 
the IPv6 addresses that you are assigning your customers.

Mark

> On 3 Jan 2018, at 9:25 am, Justin Wilson <lists () mtin net> wrote:
>
> Figured the collective here might have an answer.  All of a sudden a network I manage started getting complaints from 
> XBOX live users are getting error messages about “Can’t get Teredo IP address” on their consoles.  Is anyone else 
> seeing this wide spread?  The Microsoft support default answer is “Your ISP is blocking ports” when I can do an nmap 
> on each of these customers and all of the xbox live ports are open.  As an FYI these are not netted customers, but 
> have true publics.
>
> We have tried disabling IPV6 on their interfaces and that does not seem to have helped.  We have had some customers 
> power cycle everything in their home (CPE, router, xbox) and still no go.
>
> Anyone else running into this? Does Microsoft have a higher level support for talking with ISPs at all?
>
>
> Justin Wilson
> j2sw () mtin net
>
> www.mtin.net
> www.midwest-ix.com

-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742              INTERNET: marka () isc org