C:\Users\Anticimex>ipconfig /all Windows IP Configuration Host Name . . . . . . . . . . . . : hsa Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Hybrid IP Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . . . : No DNS Suffix Search List. . . . . . : csbnet.se Ethernet adapter Local Area Connection 2: Connection-specific DNS Suffix . : csbnet.se Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller Physical Address. . . . . . . . . : 00-1A-4D-48-0F-17 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes IPv6 Address. . . . . . . . . . . : 2a02:9a0:4:104:d9ca:250d:4668:e2e6(Deprecated) Temporary IPv6 Address. . . . . . : 2a02:9a0:4:104:dc39:ed19:24ec:4260(Deprecated) Link-local IPv6 Address . . . . . : fe80::d9ca:250d:4668:e2e6%12(Preferred) IPv4 Address. . . . . . . . . . . : 95.80.1.16(Preferred) Subnet Mask . . . . . . . . . . . : 255.255.255.128 Lease Obtained. . . . . . . . . . : den 29 oktober 2010 10:07:24 Lease Expires . . . . . . . . . . : den 29 oktober 2010 15:07:24 Default Gateway . . . . . . . . . : fe80::230:48ff:fe57:1bb0%12 95.80.1.1 DHCP Server . . . . . . . . . . . : 95.80.1.3 DHCPv6 IAID . . . . . . . . . . . : 301996621 DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-14-32-E5-D1-00-0E-0C-3A-DD-C2 DNS Servers . . . . . . . . . . . : 2a02:9a0:1::53 2a02:9a0:2::53 95.80.0.144 95.80.0.34 95.80.0.98 NetBIOS over Tcpip. . . . . . . . : Disabled Ethernet adapter Local Area Connection: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Intel(R) PRO/1000 MT Desktop Adapter Physical Address. . . . . . . . . : 00-0E-0C-3A-DD-C2 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Tunnel adapter isatap.{6269E10C-2327-4AFE-9D49-6A81D48DD4C8}: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Microsoft ISATAP Adapter Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes Tunnel adapter Local Area Connection* 11: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes IPv6 Address. . . . . . . . . . . : 2001:0:4137:9e76:34ee:11cd:a0af:feef(Preferred) Link-local IPv6 Address . . . . . : fe80::34ee:11cd:a0af:feef%14(Preferred) Default Gateway . . . . . . . . . : NetBIOS over Tcpip. . . . . . . . : Disabled Tunnel adapter isatap.csbnet.se: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : csbnet.se Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3 Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes C:\Users\Anticimex>route print =========================================================================== Interface List 12...00 1a 4d 48 0f 17 ......Realtek PCIe GBE Family Controller 11...00 0e 0c 3a dd c2 ......Intel(R) PRO/1000 MT Desktop Adapter 1...........................Software Loopback Interface 1 15...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter 14...00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface 24...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #3 =========================================================================== IPv4 Route Table =========================================================================== Active Routes: Network Destination Netmask Gateway Interface Metric 0.0.0.0 0.0.0.0 95.80.1.1 95.80.1.16 18 95.80.1.0 255.255.255.128 On-link 95.80.1.16 266 95.80.1.16 255.255.255.255 On-link 95.80.1.16 266 95.80.1.127 255.255.255.255 On-link 95.80.1.16 266 127.0.0.0 255.0.0.0 On-link 127.0.0.1 306 127.0.0.1 255.255.255.255 On-link 127.0.0.1 306 127.255.255.255 255.255.255.255 On-link 127.0.0.1 306 224.0.0.0 240.0.0.0 On-link 127.0.0.1 306 224.0.0.0 240.0.0.0 On-link 95.80.1.16 266 255.255.255.255 255.255.255.255 On-link 127.0.0.1 306 255.255.255.255 255.255.255.255 On-link 95.80.1.16 266 =========================================================================== Persistent Routes: None IPv6 Route Table =========================================================================== Active Routes: If Metric Network Destination Gateway 12 266 ::/0 fe80::230:48ff:fe57:1bb0 1 306 ::1/128 On-link 14 58 2001::/32 On-link 14 306 2001:0:4137:9e76:34ee:11cd:a0af:feef/128 On-link 12 18 2a02:9a0:4:104::/64 On-link 12 266 2a02:9a0:4:104:d9ca:250d:4668:e2e6/128 On-link 12 266 2a02:9a0:4:104:dc39:ed19:24ec:4260/128 On-link 12 266 fe80::/64 On-link 14 306 fe80::/64 On-link 14 306 fe80::34ee:11cd:a0af:feef/128 On-link 12 266 fe80::d9ca:250d:4668:e2e6/128 On-link 1 306 ff00::/8 On-link 14 306 ff00::/8 On-link 12 266 ff00::/8 On-link =========================================================================== Persistent Routes: None I then run nslookup: C:\Users\Anticimex>nslookup sverigesradio.se Server: ns1.csbnet.se Address: 2a02:9a0:1::53 Name: sverigesradio.se Served by: - K.ROOT-SERVERS.NET - A.ROOT-SERVERS.NET - G.ROOT-SERVERS.NET - E.ROOT-SERVERS.NET - D.ROOT-SERVERS.NET - F.ROOT-SERVERS.NET - J.ROOT-SERVERS.NET - I.ROOT-SERVERS.NET - C.ROOT-SERVERS.NET - B.ROOT-SERVERS.NET At the hosts IPv6-gateway, fe80::230:48ff:fe57:1bb0, I see this: 11:49:41.660688 00:1a:4d:48:0f:17 > 00:30:48:57:1b:b0, ethertype IPv6 (0x86dd), length 94: (hlim 63, next-header UDP (17) payload length: 40) 2001:0:4137:9e76:34ee:11cd:a0af:feef.52471 > 2a02:9a0:1::53.53: [udp sum ok] 2552+ A? login.live.com. (32) 11:49:41.843824 00:1a:4d:48:0f:17 > 00:30:48:57:1b:b0, ethertype IPv6 (0x86dd), length 94: (hlim 63, next-header UDP (17) payload length: 40) 2001:0:4137:9e76:34ee:11cd:a0af:feef.52471 > 2a02:9a0:2::53.53: [udp sum ok] 2552+ A? login.live.com. (32) 11:49:44.587231 00:1a:4d:48:0f:17 > 00:30:48:57:1b:b0, ethertype IPv6 (0x86dd), length 110: (hlim 63, next-header UDP (17) payload length: 56) 2001:0:4137:9e76:34ee:11cd:a0af:feef.55709 > 2a02:9a0:1::53.53: [udp sum ok] 32+ A? www.sverigesradio.se.csbnet.se. (48) 11:49:44.595066 00:1a:4d:48:0f:17 > 00:30:48:57:1b:b0, ethertype IPv6 (0x86dd), length 110: (hlim 63, next-header UDP (17) payload length: 56) 2001:0:4137:9e76:34ee:11cd:a0af:feef.55710 > 2a02:9a0:1::53.53: [udp sum ok] 33+ AAAA? www.sverigesradio.se.csbnet.se. (48) 11:49:44.602853 00:1a:4d:48:0f:17 > 00:30:48:57:1b:b0, ethertype IPv6 (0x86dd), length 100: (hlim 63, next-header UDP (17) payload length: 46) 2001:0:4137:9e76:34ee:11cd:a0af:feef.55711 > 2a02:9a0:1::53.53: [udp sum ok] 34+ A? www.sverigesradio.se. (38) 11:49:44.611341 00:1a:4d:48:0f:17 > 00:30:48:57:1b:b0, ethertype IPv6 (0x86dd), length 100: (hlim 63, next-header UDP (17) payload length: 46) 2001:0:4137:9e76:34ee:11cd:a0af:feef.55712 > 2a02:9a0:1::53.53: [udp sum ok] 35+ AAAA? www.sverigesradio.se. (38) 11:49:47.760972 00:1a:4d:48:0f:17 > 00:30:48:57:1b:b0, ethertype IPv6 (0x86dd), length 95: (hlim 63, next-header UDP (17) payload length: 41) 2001:0:4137:9e76:34ee:11cd:a0af:feef.61628 > 2a02:9a0:1::53.53: [udp sum ok] 47173+ A? mail.google.com. (33) 11:49:47.769109 00:1a:4d:48:0f:17 > 00:30:48:57:1b:b0, ethertype IPv6 (0x86dd), length 95: (hlim 63, next-header UDP (17) payload length: 41) 2001:0:4137:9e76:34ee:11cd:a0af:feef.61628 > 2a02:9a0:2::53.53: [udp sum ok] 47173+ A? mail.google.com. (33) After replugging my ethernet nic's cable, and getting ethernet-IPv6 addresses that works, everything works as expected.