On 11/17/2014 7:06 AM, Phil Mayers wrote:
All,
ISTR that Teredo was going to be sunset, Microsoft having tested
removing the DNS name "teredo.ipv6.microsoft.com".
(Ignoring the Xbox One stuff here - just the windows desktop
server/relay stuff)
However, my Windows 7 machine is still resolving that name and forming a
Teredo address, and setting an IPv6 default route via that tunnel - I
can see Teredo-encap'd router-solicit and router-advert messages being
sent and received.
No traffic flows however - the Teredo "direct connect" tests are all
failing (no reply to the ICMPv6 echo). So I've got a broken IPv6 tunnel :o/
Any ideas what's going on? Microsoft, anyone care to comment?
Microsoft released an Windows Update for the prefix policy table. The
update dropped Teredo's precedence to lower than IPv4.
