Hi,
I have a Windows 7 (32-bit) machine and had ipv6 running until it recently stopped and now I can't create a tunnel anymore.
PS C:\Windows\system32> ipconfig
Windows IP Configuration
Wireless LAN adapter Wireless Network Connection:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Ethernet adapter Bluetooth Network Connection:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : customer.arcade.opal.lan
Link-local IPv6 Address . . . . . : fe80::bc0a:ae65:9b67:2f5e%11
IPv4 Address. . . . . . . . . . . : 10.138.1.201
Subnet Mask . . . . . . . . . . . : 255.255.192.0
Default Gateway . . . . . . . . . : 10.138.0.1
When I try to create the tunnel with
netsh interface ipv6 add v6v4tunnel IP6Tunnel 10.138.1.201 216.66.80.26
PS C:\Windows\system32> ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : reviczky-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Broadcast
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : customer.arcade.opal.lan
Wireless LAN adapter Wireless Network Connection:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/Wireless 2200BG Network Conn
Physical Address. . . . . . . . . : 00-16-6F-3D-07-FD
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Ethernet adapter Bluetooth Network Connection:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network)
Physical Address. . . . . . . . . : 00-16-41-20-24-FE
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : customer.arcade.opal.lan
Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet
Physical Address. . . . . . . . . : 00-15-60-B4-61-BC
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::bc0a:ae65:9b67:2f5e%11(Preferred)
IPv4 Address. . . . . . . . . . . : 10.138.1.201(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.192.0
Lease Obtained. . . . . . . . . . : 24 April 2010 07:07:44
Lease Expires . . . . . . . . . . : 24 April 2010 18:15:14
Default Gateway . . . . . . . . . : 10.138.0.1
DHCP Server . . . . . . . . . . . : 10.138.0.1
DHCPv6 IAID . . . . . . . . . . . : 184554848
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-12-06-12-C9-00-15-60-B4-61-BC
DNS Servers . . . . . . . . . . . : 10.138.0.1
NetBIOS over Tcpip. . . . . . . . : Enabled
Tunnel adapter Local Area Connection* 27:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft Direct Point-to-point Adapater
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
And therefore I can't add the address and the route:
PS C:\Windows\system32> netsh interface ipv6 add address IP6Tunnel 2001:470:1f08:9db::2
The filename, directory name, or volume label syntax is incorrect.
PS C:\Windows\system32> netsh interface ipv6 add route ::/0 IP6Tunnel 2001:470:1f08:9db::1
The filename, directory name, or volume label syntax is incorrect.
netstat shows
PS C:\Windows\system32> netstat -nr
===========================================================================
Interface List
14...00 16 6f 3d 07 fd ......Intel(R) PRO/Wireless 2200BG Network Connection
13...00 16 41 20 24 fe ......Bluetooth Device (Personal Area Network)
11...00 15 60 b4 61 bc ......Broadcom NetXtreme Gigabit Ethernet
1...........................Software Loopback Interface 1
55...00 00 00 00 00 00 00 e0 Microsoft Direct Point-to-point Adapater
===========================================================================
IPv4 Route Table
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 10.138.0.1 10.138.1.201 20
10.138.0.0 255.255.192.0 On-link 10.138.1.201 276
10.138.1.201 255.255.255.255 On-link 10.138.1.201 276
10.138.63.255 255.255.255.255 On-link 10.138.1.201 276
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 10.138.1.201 276
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 10.138.1.201 276
===========================================================================
Persistent Routes:
None
IPv6 Route Table
===========================================================================
Active Routes:
If Metric Network Destination Gateway
1 306 ::1/128 On-link
11 276 fe80::/64 On-link
11 276 fe80::bc0a:ae65:9b67:2f5e/128
On-link
1 306 ff00::/8 On-link
11 276 ff00::/8 On-link
===========================================================================
Persistent Routes:
If Metric Network Destination Gateway
0 4294967295 ::/0 2001:470:1f08:9db::1
0 4294967295 ::/0 2001:470:1f08:9db::1
===========================================================================
I have played around with some IPv6 policies and teredo options, so it might be that I set some options around that, or I must have disabled something.
Otherwise maybe the recent installations of VPN clients and Packet sniffers must have done this.
I would appreciate some help,
Adam