I have a problem with ipv6
root@Rashk0:~# ping6 ipv6.google.com
PING ipv6.google.com(lb-in-x69.1e100.net) 56 data bytes
From campari-4-pt.tunnel.tserv24.sto1.ipv6.he.net icmp_seq=1 Destination unreachable: Address unreachable
help me please . i have a router Dovado 4GR USB Modem internet ( dynamic ip )
root@Rashk0:~# ip addr
8: he-ipv6: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1480 qdisc noqueue state UNKNOWN
link/sit 46.194.146.152 peer 192.168.0.63
inet6 2001:470:27:2ec::2/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::2ec2:9298/128 scope link
valid_lft forever preferred_lft forever
Your router is probably blocking protocol 41. Capture some traffic and see what you can see
Quote from: cholzhauer on October 15, 2012, 12:47:18 PM
Your router is probably blocking protocol 41. Capture some traffic and see what you can see
what should i do
Capture some traffic and see what you can see
Is your router behind nat?
What commands did you specifically run to bring up the tunnel on your linux box?
Quote from: cholzhauer on October 15, 2012, 01:09:38 PM
Capture some traffic and see what you can see
Date: 2012-10-15
Time: 22:27
Traffic Down / Up (GB)
Signal: 54 % (4G) Connection: USB Modem: 42.5 / 15.6
Quote from: broquea on October 15, 2012, 01:26:31 PM
Is your router behind nat?
What commands did you specifically run to bring up the tunnel on your linux box?
root@Rashk0:~# ifconfig
eth0 Link encap:Ethernet HWaddr 00:16:36:f2:e2:c0
inet addr:192.168.0.XX Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::216:36ff:fef2:e2c0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:541307 errors:0 dropped:0 overruns:0 frame:0
TX packets:419591 errors:0 dropped:0 overruns:2 carrier:0
collisions:0 txqueuelen:1000
RX bytes:473227164 (451.3 MiB) TX bytes:71988617 (68.6 MiB)
Interrupt:21 Base address:0xa000
modprobe ipv6
ip tunnel add he-ipv6 mode sit remote 192.168.0.XX local 46.194.146.152 ttl 255
ip link set he-ipv6 up
ip addr add 2001:470:27:2ec::2/64 dev he-ipv6
ip route add ::/0 dev he-ipv6
ip -f inet6 addr
There is your issue:
ip tunnel add he-ipv6 mode sit remote 192.168.0.XX local 46.194.146.152 ttl 255
remote needs to be the tunnel-server's IP, and local needs to be that 192.168 ip. Also obfuscating your internal IP and not your external, is like, the most backwards way of trying to protect your IPv4 address, which doesn't need obfuscation when you ask for troubleshooting help anyways ;)
Quote from: broquea on October 15, 2012, 01:51:09 PM
There is your issue:
ip tunnel add he-ipv6 mode sit remote 192.168.0.XX local 46.194.146.152 ttl 255
remote needs to be the tunnel-server's IP, and local needs to be that 192.168 ip. Also obfuscating your internal IP and not your external, is like, the most backwards way of trying to protect your IPv4 address, which doesn't need obfuscation when you ask for troubleshooting help anyways ;)
now it did
modprobe ipv6
ip tunnel add he-ipv6 mode sit remote 216.66.80.90 local 192.168.0.63 ttl 255
ip link set he-ipv6 up
ip addr add 2001:470:27:2ec::2/64 dev he-ipv6
ip route add ::/0 dev he-ipv6
ip -f inet6 addr
it is also
So can you ping6 Google now?
Quote from: broquea on October 15, 2012, 02:15:11 PM
So can you ping6 Google now?
No
root@Rashk0:~# ping6 ipv6.google.com
PING ipv6.google.com(lb-in-x68.1e100.net) 56 data bytes
From campari-4-pt.tunnel.tserv24.sto1.ipv6.he.net icmp_seq=1 Destination unreachable: Address unreachable
^C
--- ipv6.google.com ping statistics ---
1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms
Then it is one of three things:
1) your IPv4 endpoint is not up to date in the broker. If it looks like it is, try changing it to something else that pings, and then change it back.
2) your tunnel isn't built correctly on HE's side. email ipv6@he.net and have them verify it is, after you've tried #1.
3) your NAT appliance doesn't pass Protocol 41 IPv6 tunnels to your machines behind it. Most likely need to replace that NAT appliance if this is the case.
???
Quote from: broquea on October 15, 2012, 02:35:54 PM
Then it is one of three things:
1) your IPv4 endpoint is not up to date in the broker. If it looks like it is, try changing it to something else that pings, and then change it back.
2) your tunnel isn't built correctly on HE's side. email ipv6@he.net and have them verify it is, after you've tried #1.
3) your NAT appliance doesn't pass Protocol 41 IPv6 tunnels to your machines behind it. Most likely need to replace that NAT appliance if this is the case.
0k thank you man :)