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IPv6 tunnel problem on Debian box
![[de]](/s/countries/de.gif) Shadow Hawkins on Monday, 31 March 2003 10:22:59
Hi guys,
after my server got rebooted a few days ago I cannot get my tunnel working again. I didn't modify any network or kernel settings (really!). After doing:
ifconfig sixxs down; /etc/init.d/networking restart; ping6 2001:768:1900:2a::1
a few times (10-20) it will work and I'm geting 2 ping replies but thats it.
I've upgraded glibc to version 2.3.1 the last days but I don't think thats the problem. Here is my /etc/network/interfaces configuration:
auto sixxs
iface sixxs inet6 v4tunnel
address 2001:768:1900:2a::2
netmask 64
endpoint 195.143.155.2
ttl 64
up ip link set mtu 1280 dev sixxs
up ip route add 2000::/3 via 2001:768:1900:2a::1 dev sixxs
up ip addr add 2001:768:1911::1 dev sixxs
My tunnel broker is Cybernet AG in germany.
I have really _no_ idea why it doesn't work anymore.
Regards,
Michael Bakker
IPv6 tunnel problem on Debian box
$ ping6 2001:768:1900:2a::1
PING 2001:768:1900:2a::1(2001:768:1900:2a::1) 56 data bytes
64 bytes from 2001:768:1900:2a::1: icmp_seq=1 ttl=59 time=50.2 ms
$ ping6 2001:768:1900:2a::2
PING 2001:768:1900:2a::2(2001:768:1900:2a::2) 56 data bytes
64 bytes from 2001:768:1900:2a::2: icmp_seq=1 ttl=58 time=56.0 ms
It pings... where is the problem ? :)
You might want to dump routing tables, interface tables etc next time
you got a problem like these and do some tcpdumping.
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![[ch]](/s/countries/ch.gif)
on Monday, 31 March 2003 17:22:05
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