Just had a power cut today and can't get my tunnel working again. It was semi-auto setup
on boot but now can't get it working properly.
eth0 = internet
br0 = local network (bridge to eth1)
any help would be appreciated.
ifconfig
he-ipv6 Link encap:IPv6-in-IPv4
inet6 addr: 2001:470:c:671::2/64 Scope:Global
inet6 addr: fe80::c0a8:7a01/64 Scope:Link
inet6 addr: fe80::ac19:1/64 Scope:Link
inet6 addr: fe80::c0a8:32/64 Scope:Link
UP POINTOPOINT RUNNING NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:275 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:25098 (25.0 KB)
eth0 Link encap:Ethernet HWaddr 1c:6f:65:31:80:5d
inet addr:192.168.0.50 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: 2001:470:d:671::2/64 Scope:Global
inet6 addr: fe80::1e6f:65ff:fe31:805d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:26413 errors:0 dropped:0 overruns:0 frame:0
TX packets:24127 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:14533723 (14.5 MB) TX bytes:4471024 (4.4 MB)
Interrupt:35 Base address:0x8000
br0 Link encap:Ethernet HWaddr 00:1b:21:6c:03:c3
inet addr:172.25.0.1 Bcast:172.25.255.255 Mask:255.255.0.0
inet6 addr: fe80::21b:21ff:fe6c:3c3/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:51217 errors:0 dropped:0 overruns:0 frame:0
TX packets:54040 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:10343047 (10.3 MB) TX bytes:47162258 (47.1 MB)
/etc/network/interfaces
auto he-ipv6
iface he-ipv6 inet6 v4tunnel
endpoint 66.220.18.42
address 2001:470:c:671::2
netmask 64
ttl 64
up ip -6 route add default dev he-ipv6
down ip -6 route del default dev he-ipv6
ip6tables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
iptables -L
Chain INPUT (policy DROP)
target prot opt source destination
...
ACCEPT ipv6 -- anywhere anywhere
...
ip -6 route show
2001:470:c:671::/64 via :: dev he-ipv6 proto kernel metric 256 mtu 1480 advmss 1420 hoplimit 4294967295
2001:470:c:671::/64 dev br0 metric 1024 mtu 1500 advmss 1440 hoplimit 4294967295
2001:470:d:671::/64 dev eth0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 4294967295
2000::/3 dev he-ipv6 metric 1 mtu 1480 advmss 1420 hoplimit 4294967295
fe80::/64 dev eth0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 4294967295
fe80::/64 dev br0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 4294967295
fe80::/64 dev eth1 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 4294967295
fe80::/64 dev virbr0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 4294967295
fe80::/64 via :: dev he-ipv6 proto kernel metric 256 mtu 1480 advmss 1420 hoplimit 4294967295
fe80::/64 dev vnet0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 4294967295
fe80::/64 dev vnet1 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 4294967295
fe80::/64 dev vnet2 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 4294967295
default dev he-ipv6 metric 1 mtu 1480 advmss 1420 hoplimit 4294967295
default dev he-ipv6 metric 1024 mtu 1480 advmss 1420 hoplimit 4294967295
Have you tried removing the iptables stuff to see if it works?
Did your WAN IP change?
Quote from: cholzhauer on February 24, 2011, 05:12:12 AM
Have you tried removing the iptables stuff to see if it works?
I have removed all ip6tables rules, wouldn't think iptables (IPv4) would have problems because
it was working last week.
Quote from: kriteknetworks on February 24, 2011, 07:44:29 AM
Did your WAN IP change?
No my WAN IP is set to static.