Had to change the public IPs on my DirectAccess server over the weekend. I changed the IP on my WAN NIC then went through the Remote Access Setup wizards to change and publish my configuration. The only issue I've encountered since doing this is Teredo is not working properly. The Operations Status page in the Remote Access Management Console says "Forwarding is disabled on the Teredo Server".
The Teredo Tunneling Pseudo-Interface shows as disconnected. It shows as working properly in Device Manager. Not really sure what to do.
C:\Windows\system32>netsh int ipv6 show intIdx Met MTU State Name
--- ---------- ---------- ------------ ---------------------------
1 50 4294967295 connected Loopback Pseudo-Interface 1
20 10 1280 connected isatap.{1C745FB2-FBBE-46D9-A86C-21106
69490AD}
21 10 1280 connected isatap.{11133F5F-F930-4897-B253-EE603
7AFFBE8}
12 5 1500 disconnected Ethernet
24 10 1280 connected 6TO4 Adapter
25 50 1472 disconnected Teredo Tunneling Pseudo-Interface
27 50 1280 connected IPHTTPSInterface
28 50 1280 connected isatap.{6E06F030-7526-11D2-BAF4-00600
815A4BD}
26 5 1500 connected LAN Team
23 5 1500 connected WAN Team
C:\Users\richardl>netsh int teredo show state
Teredo Parameters
---------------------------------------------
Type : server
Virtual Server Ip : 0.0.0.0
Client Refresh Interval : 30 seconds
State : offline
Error : unable to open primary socket