Hello Noam,
Thanks for your answer. I still need more help.
On Sat, 2008-11-08 at 10:09 +0200, Noam Rathaus wrote:
> I have been able to do it using:
> apt-get install tspc
I installed it, too.
> verify tun works:
> ifconfig tun
I do not have tun, but I have sit0 and sit1.
Should tun exist as well?
If yes, how do I find why wasn't it set up as well?
According to lsmod, the following modules are loaded:
- tun
- sit
- tunnel4 (used by sit)
- ipv6 (used by sit)
Am I missing anything?
> and ping:
> ipv6.google.com
> PING ipv6.google.com(2001:4860:0:1001::68) 56 data bytes
> 64 bytes from 2001:4860:0:1001::68: icmp_seq=1 ttl=52 time=305 ms
> 64 bytes from 2001:4860:0:1001::68: icmp_seq=3 ttl=52 time=494 ms
> 64 bytes from 2001:4860:0:1001::68: icmp_seq=4 ttl=52 time=505 ms
> ^C
> --- ipv6.google.com ping statistics ---
> 5 packets transmitted, 3 received, 40% packet loss, time 4013ms
> rtt min/avg/max/mdev = 305.720/435.197/505.567/91.669 ms
When I try to ping6 ipv6.google.com, I get no response. According to
wireshark, ICMPv6 echo requests are sent, but there are no echo replies.
I tried all 4 values of -I parameter of ping6:
sit0,sit1 - no response.
sit,tun - unknown iface.
I tried to ping6 both ipv6.google.com and 2001:4860:0:1001::68 (with -I
both sit0 and sit1) - no response.
> So I see two options:
> 1) Your firewall is blocking
> 2) Your NAT hinders it
How to check for those possibilities?
> Try to play with tunnel_mode=v6anyv4
> and if_tunnel_v6v4=sit1, if_tunnel_v6udpv4=tun
My /etc/tsp/tspc.conf already has those settings.
> You can use ethereal (wireshark) to see the data being sent on port 3653 - as
> well as the channel being built.
According to wireshark, the channel does get set up.
I suspect something is strange in the output of route -6. How should it
look like?
My route -6 output looks like this (certain information was censored by
replacing it by asterisks):
2001:5c0:8fff:ffff:8000:0:****:****/128 ::
U 256 0 0 sit1
2001:5c0:8fff:ffff:8000:1:****:****/128
2001:5c0:8fff:ffff:8000:1:****:**** UC 0 8 0 sit1
2000::/3 ::
U 1 0 0 sit1
fe80::/64 ::
U 256 0 0 eth0
fe80::/64 ::
U 256 0 0 eth1
fe80::/64 ::
U 256 0 0 sit1
::1/128 ::
U 0 78 1 lo
2001:5c0:8fff:ffff:8000:0:****:****/128 ::
U 0 0 1 lo
fe80::/128 ::
U 0 0 2 lo
fe80::/128 ::
U 0 0 2 lo
fe80::/128 ::
U 0 0 2 lo
fe80::****:****/128 ::
U 0 0 1 lo
fe80::****:****/128 ::
U 0 0 1 lo
fe80::****:****/128 ::
U 0 0 1 lo
fe80::211:2fff:****:****/128 ::
U 0 7 1 lo
fe80::2c0:cff:****:****/128 ::
U 0 0 1 lo
ff00::/8 ::
U 256 0 0 eth0
ff00::/8 ::
U 256 0 0 eth1
ff00::/8 ::
U 256 0 0 sit1
Thanks,
--- Omer
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