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Author Topic: need help on tunnel configuration on Windows 7  (Read 4452 times)

intensify

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need help on tunnel configuration on Windows 7
« on: April 24, 2012, 01:04:02 AM »

Hi folks,

just wanna seek your assistance with regards to the tunnel configuration on windows 7. my situation goes like this, i can monitor that the tunnel is up but i can't ping ipv6.google.com and also my default ipv6 gateway.

below is the config

netsh interface teredo set state disabled
netsh interface ipv6 add v6v4tunnel IP6Tunnel 192.168.3.3 216.218.221.6
netsh interface ipv6 add address IP6Tunnel 2001:470:18:c0e::2
netsh interface ipv6 add route ::/0 IP6Tunnel 2001:470:18:c0e::1

here's the capture output from my command prompt



C:\Windows\system32>ipconfig/all

Windows IP Configuration

   Host Name . . . . . . . . . . . . : Carlo-PC
   Primary Dns Suffix  . . . . . . . :
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
   DNS Suffix Search List. . . . . . : smartbro.net

Ethernet adapter Local Area Connection:

   Connection-specific DNS Suffix  . : smartbro.net
   Description . . . . . . . . . . . : Realtek PCIe FE Family Controller
   Physical Address. . . . . . . . . : 00-26-18-03-0F-5E
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::92a:fe77:7362:7440%11(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.3.3(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.248
   Lease Obtained. . . . . . . . . . : Tuesday, April 24, 2012 3:16:11 PM
   Lease Expires . . . . . . . . . . : Tuesday, May 01, 2012 2:09:16 PM
   Default Gateway . . . . . . . . . : 192.168.3.1
   DHCP Server . . . . . . . . . . . : 192.168.3.1
   DHCPv6 IAID . . . . . . . . . . . : 251667992
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-16-D1-FB-42-00-26-18-03-0F-5E

   DNS Servers . . . . . . . . . . . : 121.1.3.81
                                       121.1.3.16
                                       121.1.3.66
   NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter IP6Tunnel:

   Connection-specific DNS Suffix  . : smartbro.net
   Description . . . . . . . . . . . : Microsoft Direct Point-to-point Adapater
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   IPv6 Address. . . . . . . . . . . : 2001:470:c:44e::2(Preferred)
   IPv6 Address. . . . . . . . . . . : 2001:470:18:c0e::2(Preferred)
   Link-local IPv6 Address . . . . . : fe80::15d5:2183:ee8:6236%12(Preferred)
   Default Gateway . . . . . . . . . : 2001:470:18:c0e::1
   DNS Servers . . . . . . . . . . . : 121.1.3.81
                                       121.1.3.16
                                       121.1.3.66
   NetBIOS over Tcpip. . . . . . . . : Disabled

C:\Windows\system32>netsh int ipv6 sh int

Idx     Met         MTU          State                Name
---  ----------  ----------  ------------  ---------------------------
  1          50  4294967295  connected     Loopback Pseudo-Interface 1
 12          40        1280  connected     IP6Tunnel
 11          30        1500  connected     Local Area Connection

hope you can help me :-) thanks in advance

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cholzhauer

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Re: need help on tunnel configuration on Windows 7
« Reply #1 on: April 24, 2012, 05:04:30 AM »

How can you be sure your tunnel is up if you can't ping the HE side of the tunnel?

I think your problem is here

Code: [Select]
   IPv6 Address. . . . . . . . . . . : 2001:470:c:44e::2(Preferred)
   IPv6 Address. . . . . . . . . . . : 2001:470:18:c0e::2(Preferred)

You have two different IP addresses on your IP6Tunnel adapter.  Remove the one you don't need and see what you get
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