I am tring to setup teredo for utorrent on Windows XP machine.I could see that the network is unmanaged, though the state is qualified .I am unable to see ipv6 addresses in show teredo output. Below is the "show teredo" output netsh interface ipv6>show teredo Teredo Parameters --------------------------------------------- Type : client Server Name : teredo.remlab.net Client Refresh Interval : 30 seconds Client Port : 50000 State : qualified Type : teredo host-specific relay Network : unmanaged NAT : cone C:\Documents and Settings\pcube1>ipconfig /all Windows IP Configuration Host Name . . . . . . . . . . . . : pqb-slab-DMZ-2 Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Broadcast IP Routing Enabled. . . . . . . . : Yes WINS Proxy Enabled. . . . . . . . : Yes DNS Suffix Search List. . . . . . : cisco.com Ethernet adapter lan 1: Connection-specific DNS Suffix . : cisco.com Description . . . . . . . . . . . : HP NC324i PCIe Dual Port Gigabit Ser ver Adapter Physical Address. . . . . . . . . : 00-19-BB-22-71-35 Dhcp Enabled. . . . . . . . . . . : No IP Address. . . . . . . . . . . . : 192.118.77.2 Subnet Mask . . . . . . . . . . . : 255.255.255.224 IP Address. . . . . . . . . . . . : fe80::219:bbff:fe22:7135%4 Default Gateway . . . . . . . . . : 192.118.77.1 DNS Servers . . . . . . . . . . . : 64.103.101.184 fec0:0:0:ffff::1%3 fec0:0:0:ffff::2%3 fec0:0:0:ffff::3%3 Ethernet adapter lan 2: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : HP NC324i PCIe Dual Port Gigabit Ser ver Adapter #2 Physical Address. . . . . . . . . : 00-19-BB-22-71-36 Dhcp Enabled. . . . . . . . . . . : No IP Address. . . . . . . . . . . . : 192.118.77.38 Subnet Mask . . . . . . . . . . . : 255.255.255.224 IP Address. . . . . . . . . . . . : fe80::219:bbff:fe22:7136%5 Default Gateway . . . . . . . . . : 192.118.77.1 DNS Servers . . . . . . . . . . . : 64.103.101.184 fec0:0:0:ffff::1%2 fec0:0:0:ffff::2%2 fec0:0:0:ffff::3%2 Ethernet adapter Local Area Connection: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : IXIA System Adapter - do not disable Physical Address. . . . . . . . . : 00-A0-CC-E5-61-18 Dhcp Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Autoconfiguration IP Address. . . : 169.254.120.43 Subnet Mask . . . . . . . . . . . : 255.255.0.0 IP Address. . . . . . . . . . . . : fe80::2a0:ccff:fee5:6118%6 Default Gateway . . . . . . . . . : DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1 fec0:0:0:ffff::2%1 fec0:0:0:ffff::3%1 Tunnel adapter Teredo Tunneling Pseudo-Interface: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface Physical Address. . . . . . . . . : 80-00-3C-AF-3F-89-B2-D9 Dhcp Enabled. . . . . . . . . . . : No IP Address. . . . . . . . . . . . : fe80::ffff:ffff:fffd%7 Default Gateway . . . . . . . . . : :: NetBIOS over Tcpip. . . . . . . . : Disabled Tunnel adapter 6to4 Tunneling Pseudo-Interface: Connection-specific DNS Suffix . : cisco.com Description . . . . . . . . . . . : 6to4 Tunneling Pseudo-Interface Physical Address. . . . . . . . . : C0-76-4D-02 Dhcp Enabled. . . . . . . . . . . : No IP Address. . . . . . . . . . . . : 2002:c076:4d02::c076:4d02 Default Gateway . . . . . . . . . : 2002:c058:6301::c058:6301 DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%3 fec0:0:0:ffff::2%3 fec0:0:0:ffff::3%3 NetBIOS over Tcpip. . . . . . . . : Disabled Tunnel adapter 6to4 Tunneling Pseudo-Interface: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : 6to4 Tunneling Pseudo-Interface Physical Address. . . . . . . . . : C0-76-4D-26 Dhcp Enabled. . . . . . . . . . . : No IP Address. . . . . . . . . . . . : 2002:c076:4d26::c076:4d26 Default Gateway . . . . . . . . . : 2002:c058:6301::c058:6301 DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%2 fec0:0:0:ffff::2%2 fec0:0:0:ffff::3%2 NetBIOS over Tcpip. . . . . . . . : Disabled Tunnel adapter Automatic Tunneling Pseudo-Interface: Connection-specific DNS Suffix . : cisco.com Description . . . . . . . . . . . : Automatic Tunneling Pseudo-Interface Physical Address. . . . . . . . . : C0-76-4D-02 Dhcp Enabled. . . . . . . . . . . : No IP Address. . . . . . . . . . . . : fe80::5efe:192.118.77.2%2 Default Gateway . . . . . . . . . : DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%3 fec0:0:0:ffff::2%3 fec0:0:0:ffff::3%3 NetBIOS over Tcpip. . . . . . . . : Disabled Tunnel adapter Automatic Tunneling Pseudo-Interface: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Automatic Tunneling Pseudo-Interface Physical Address. . . . . . . . . : C0-76-4D-26 Dhcp Enabled. . . . . . . . . . . : No IP Address. . . . . . . . . . . . : fe80::5efe:192.118.77.38%2 Default Gateway . . . . . . . . . : DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%2 fec0:0:0:ffff::2%2 fec0:0:0:ffff::3%2 NetBIOS over Tcpip. . . . . . . . : Disabled Tunnel adapter Automatic Tunneling Pseudo-Interface: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Automatic Tunneling Pseudo-Interface Physical Address. . . . . . . . . : A9-FE-78-2B Dhcp Enabled. . . . . . . . . . . : No IP Address. . . . . . . . . . . . : fe80::5efe:169.254.120.43%2 Default Gateway . . . . . . . . . : DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1 fec0:0:0:ffff::2%1 fec0:0:0:ffff::3%1 NetBIOS over Tcpip. . . . . . . . : Disabled