Follow the instructions to set up without any problems. But I can not use ipv6
need help
detail:
C:\Users\Administrator>netsh interface ipv6 delete interface ip6tunnel
C:\Users\Administrator>netsh interface teredo set state disabled
Ok.
C:\Users\Administrator>netsh interface ipv6 add v6v4tunnel interface=IP6Tunnel 1
15.204.131.55 216.218.221.6
C:\Users\Administrator>netsh interface ipv6 add address IP6Tunnel 2001:470:18:17
b::2
The object already exists.
C:\Users\Administrator>netsh interface ipv6 add route ::/0 IP6Tunnel 2001:470:18
:17b::1
The object already exists.
C:\Users\Administrator>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : 2651611561651-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
PPP adapter ????:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : ????
Physical Address. . . . . . . . . :
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 240e:f0:44:cc98:9c18:1c3f:809:1436(Prefer
red)
Link-local IPv6 Address . . . . . : fe80::9c18:1c3f:809:1436%20(Preferred)
IPv4 Address. . . . . . . . . . . : 115.204.131.55(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . : fe80::e224:7fff:fefb:5f7a%20
0.0.0.0
DHCPv6 IAID . . . . . . . . . . . : 333238048
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1C-4B-94-BF-00-1F-D0-99-CE-6C
DNS Servers . . . . . . . . . . . : 240e:1c:200::1
240e:1c:200::2
202.101.172.35
202.101.172.47
NetBIOS over Tcpip. . . . . . . . : Disabled
Ethernet adapter ????:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek RTL8168C(P)/8111C(P) ?? PCI-E ???
?? NIC (NDIS 6.20) #2
Physical Address. . . . . . . . . : 00-1F-D0-99-CE-6C
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::9436:f2ef:7f66:af9%12(Preferred)
Autoconfiguration IPv4 Address. . : 169.254.10.249(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . :
DHCPv6 IAID . . . . . . . . . . . : 268443600
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1C-4B-94-BF-00-1F-D0-99-CE-6C
DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
fec0:0:0:ffff::2%1
fec0:0:0:ffff::3%1
NetBIOS over Tcpip. . . . . . . . : Enabled
Tunnel adapter IP6Tunnel:
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
IPv6 Address. . . . . . . . . . . : 2001:470:18:17b::2(Preferred)
IPv6 Address. . . . . . . . . . . : 2001:470:35:e69::2(Preferred)
Link-local IPv6 Address . . . . . : fe80::31d8:131a:30d3:19dc%13(Preferred)
Default Gateway . . . . . . . . . : 2001:470:35:e69::1
2001:470:18:17b::1
DNS Servers . . . . . . . . . . . : 240e:1c:200::1
240e:1c:200::2
202.101.172.35
202.101.172.47
NetBIOS over Tcpip. . . . . . . . : Disabled
C:\Users\Administrator>netsh
netsh>int
netsh interface>ipv6
netsh interface ipv6>show int
Idx Met MTU State Name
--- ---------- ---------- ------------ ---------------------------
1 4275 4294967295 connected Loopback Pseudo-Interface 1
20 20 1480 connected ????
13 25 1280 connected IP6Tunnel
12 4245 1500 connected ????
netsh interface ipv6>show int 12
Interface ???? Parameters
----------------------------------------------
IfLuid : ethernet_6
IfIndex : 12
State : connected
Metric : 4245
Link MTU : 1500 bytes
Reachable Time : 44000 ms
Base Reachable Time : 30000 ms
Retransmission Interval : 1000 ms
DAD Transmits : 1
Site Prefix Length : 64
Site Id : 1
Forwarding : disabled
Advertising : disabled
Neighbor Discovery : enabled
Neighbor Unreachability Detection : enabled
Router Discovery : enabled
Managed Address Configuration : enabled
Other Stateful Configuration : enabled
Weak Host Sends : disabled
Weak Host Receives : disabled
Use Automatic Metric : disabled
Ignore Default Routes : enabled
Advertised Router Lifetime : 1800 seconds
Advertise Default Route : disabled
Current Hop Limit : 0
Force ARPND Wake up patterns : disabled
Directed MAC Wake up patterns : disabled
netsh interface ipv6>exit
C:\Users\Administrator>ping -6 bt.neu6.edu.cn
Pinging bt.neu6.edu.cn [2001:da8:9000::232] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 2001:da8:9000::232:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
C:\Users\Administrator> thans :) :) :)
MTU issue?
ISP blocking proto41?
I change “Ip6tunnel“ MTU=1480 then I can ping Gateway
C:\Users\Administrator>ping 2001:470:18:17b::1
Pinging 2001:470:18:17b::1 with 32 bytes of data:
Reply from 2001:470:18:17b::1: time=289ms
Reply from 2001:470:18:17b::1: time=285ms
Reply from 2001:470:18:17b::1: time=287ms
Reply from 2001:470:18:17b::1: time=287ms
Ping statistics for 2001:470:18:17b::1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 285ms, Maximum = 289ms, Average = 287ms
C:\Users\Administrator>tracert 2001:470:18:17b::1
Tracing route to ach2623-1.tunnel.tserv20.hkg1.ipv6.he.net [2001:470:18:17b::1]
over a maximum of 30 hops:
1 289 ms 289 ms 288 ms ach2623-1.tunnel.tserv20.hkg1.ipv6.he.net [2001:
470:18:17b::1]
Trace complete.
but
C:\Users\Administrator>ping -6 bt.neu6.edu.cn
Pinging bt.neu6.edu.cn [2001:da8:9000::232] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 2001:da8:9000::232:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),