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Title: Problem in setting up the tunnel
Post by: gpant on January 24, 2010, 11:14:31 PM

Hi, I have setup my tunnel but I seem to have problems with it, I cant pass any traffic over it.

ip -6 route
fe80::/64 dev eth0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 4294967295
default dev he-ipv6 metric 1 mtu 1480 advmss 1420 hoplimit 4294967295

tunnel
he-ipv6 Link encap:IPv6-in-IPv4
inet6 addr: 2001:470:~~mpla~~:~~mpla~~::2/64 Scope:Global
inet6 addr: fe80::4f6b:4005/128 Scope:Link
UP POINTOPOINT RUNNING NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:577 dropped:0 overruns:0 carrier:577
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

I cant even ping the other end of the tunnel
ping6 2001:470:~~mpla~~:~~mpla~~::1
PING 2001:470:~~mpla~~:~~mpla~~::1(2001:470:~~mpla~~:~~mpla~~::1) 56 data bytes
From 2001:470:~~mpla~~:~~mpla~~::2 icmp_seq=1 Destination unreachable: Address unreachable

any help would be appreciated

Title: Re: Problem in setting up the tunnel
Post by: jimb on January 25, 2010, 01:58:41 AM

This isn't really enough information. ifconfig -a and netstat -rn would help. as would ip -6 addr and ip addr and ip tun.

The most common problem is people using their public IP on an IPv6 router behind a NAT. If you're behind a NAT router, use the actual address of your router instead and let your NAT device NAT it.

Title: Re: Problem in setting up the tunnel
Post by: applemandesign on February 25, 2010, 08:42:11 AM

i too am having problems getting it to work :

lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
   inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
   inet 127.0.0.1 netmask 0xff000000
   inet6 ::1 prefixlen 128
   inet6 fdf1:9715:7571:7979:203:93ff:fed1:c38e prefixlen 128
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
stf0: flags=1<UP> mtu 1280
   inet6 2002:6329:c3bf:1::1 prefixlen 16
en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
   inet 99.41.195.191 netmask 0xfffffc00 broadcast 99.41.195.255
   inet6 fe80::203:93ff:fed1:c38e%en0 prefixlen 64 scopeid 0x4
   ether 00:03:93:d1:c3:8e
   media: autoselect (100baseTX <full-duplex>) status: active
   supported media: none autoselect 10baseT/UTP <half-duplex> 10baseT/UTP <full-duplex> 10baseT/UTP <full-duplex,flow-control> 10baseT/UTP <full-duplex,hw-loopback> 100baseTX <half-duplex> 100baseTX <full-duplex> 100baseTX <full-duplex,flow-control> 100baseTX <full-duplex,hw-loopback> 1000baseT <full-duplex> 1000baseT <full-duplex,flow-control> 1000baseT <full-duplex,hw-loopback>
en1: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
   ether 00:11:24:9d:4b:3e
   media: autoselect (<unknown type>) status: inactive
   supported media: autoselect
fw0: flags=8822<BROADCAST,SMART,SIMPLEX,MULTICAST> mtu 4078
   lladdr 00:03:93:ff:fe:d1:c3:8e
   media: autoselect <full-duplex> status: inactive
   supported media: autoselect <full-duplex>
tap0: flags=8842<BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
   ether 74:61:70:00:00:00
   closed
tun0: flags=8850<POINTOPOINT,RUNNING,SIMPLEX,MULTICAST> mtu 1500
   closed

Routing tables

Internet:
Destination Gateway Flags Refs Use Netif Expire
default 99.41.192.1 UGSc 8 100 en0
99.41.192/22 link#4 UCS 5 0 en0
99.41.192.1 0:23:51:e3:53:79 UHLW 6 0 en0 1190
99.41.195.191 127.0.0.1 UHS 1 2816 lo0
99.41.195.255 ff:ff:ff:ff:ff:ff UHLWb 2 10 en0
127 127.0.0.1 UCS 0 0 lo0
127.0.0.1 127.0.0.1 UH 3 984 lo0
169.254 link#4 UCS 0 0 en0

Internet6:
Destination Gateway Flags Netif Expire
default 2002:c058:6301:: UGSc stf0
::1 link#1 UHL lo0
2002::/16 2002:6329:c3bf:1::1 Uc stf0
2002:6329:c3bf:1::1 link#3 UHL lo0
fdf1:9715:7571:7979:203:93ff:fed1:c38e link#1 UHL lo0
fe80::%lo0/64 fe80::1%lo0 Uc lo0
fe80::1%lo0 link#1 UHL lo0
fe80::%en0/64 link#4 UC en0
fe80::203:93ff:fed1:c38e%en0 0:3:93:d1:c3:8e UHL lo0
ff01::/32 ::1 U lo0
ff02::/32 fe80::1%lo0 UC lo0

Title: Re: Problem in setting up the tunnel
Post by: cholzhauer on February 25, 2010, 11:08:58 AM

Quote
inet6 fdf1:9715:7571:7979:203:93ff:fed1:c38e prefixlen 128

where did you get that fdf1 address?

Your stf0 interface has a teredo address

Are you trying to use an HE tunnel? I would disable teredo and fix your fdf1 address on lo0

Title: Re: Problem in setting up the tunnel
Post by: jimb on February 25, 2010, 12:45:06 PM

Looks like you're still running 6to4. You need to set up the HE tunnel on your GIF interfaces. Should work like *BSD since it's MacOS.

Title: Re: Problem in setting up the tunnel
Post by: cholzhauer on February 25, 2010, 12:56:53 PM

Oops, I meant 6to4, not teredo.

Thanks for the catch jimb

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Tunnelbroker.net Specific Topics => Questions & Answers => Topic started by: gpant on January 24, 2010, 11:14:31 PM