Win7 x64: Tunnel working, but browser/ping not quering DNS AAAA

[adeep]

ping -6 ipv6.google.com working.
ping ipv6.google.com not working.

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C:\>netsh int ipv6 show interface

  1          50  4294967295  connected     Loopback Pseudo-Interface 1
12          50        1280  disconnected  isatap.{017C286C-98B5-4835-A37F-72AE55332E60}
24          50        1280  disconnected  isatap.{0D0613CB-07C9-45AE-B313-0B27D4716D4A}
11          20        1500  connected     Ukrtelecom
20          25        1280  connected     IP6Tunnel
14          50        1280  disconnected  6TO4 Adapter
13          20        1500  connected     KCT
16          50        1280  disconnected  isatap.{0DBCEF11-4E11-4D35-90C2-8F6261B77321}
17          50        1280  disconnected  isatap.{F4817326-D0C9-4076-80E5-3B444CA8420C}
23          20        1500  connected     VirtualBox Host-Only Network

route print

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20    281 ::/0                     2001:470:1f0a:1381::1
  1    306 ::1/128                  On-link
20    281 2001:470:1f0a:1381::/64  On-link
20    281 2001:470:1f0a:1381::2/128
                                    On-link
13    276 2001:16d8:ff6f::254/127  On-link
13    276 2001:16d8:ff6f::254/128  On-link
23    276 fe80::/64                On-link
13    276 fe80::/64                On-link
11    276 fe80::/64                On-link
20    281 fe80::/64                On-link
11    276 fe80::3988:1443:f575:826d/128
                                    On-link
20    281 fe80::6d8e:c67b:ce86:757a/128
                                    On-link
23    276 fe80::79ee:f922:344e:4de6/128
                                    On-link
13    276 fe80::d445:67ef:5620:2c18/128
                                    On-link
  1    306 ff00::/8                 On-link
23    276 ff00::/8                 On-link
13    276 ff00::/8                 On-link
11    276 ff00::/8                 On-link
20    281 ff00::/8                 On-link

nslookup

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C:\Users\slava>nslookup
╤хЁтхЁ яю єьюыўрэш■:  platon.acs-group.net.ua
Address:  193.33.236.22

> ipv6.google.com
╤хЁтхЁ:  platon.acs-group.net.ua
Address:  193.33.236.22

Не заслуживающий доверия ответ:
╚ь :     ipv6.l.google.com
Addresses:  2a00:1450:8004::68
          2a00:1450:8004::69
          2a00:1450:8004::6a
          2a00:1450:8004::93
          2a00:1450:8004::63
          2a00:1450:8004::67
Aliases:  ipv6.google.com

>

[cholzhauer]

Have you assigned an address to your local area connection?

[adeep]

2001:16d8:ff6f::254/127 to local network interface.

[jimb]

K.  First, you're using a SixXS address with a HE tunnel.  You can't do that unless somehow you are doing a BGP tunnel and advertising it through HE, which shouldn't be possible anyway with addy space from SixXS.

Use your routed /64 or allocated a /48 instead.

Second, why a /127?  I mean, it's technically OK to use as an IPv6 address, but somewhat frowned upon since it breaks autoconfig.  The only real "valid" place to use a /127 would be P-t-P link or possibly a loopback.  That interface looks like some bridged virtualbox ethernet or virtio interface.  Third, the proper address to assign the interface would be the ::255/127 address anyway, since ::254 would be the "network" address no the host identifier portion of the subnet.

Anyway, you need to use your HE space through your HE tunnel.