|
Subnet connectivity not working
![[se]](/s/countries/se.gif) Shadow Hawkins on Thursday, 22 June 2006 20:34:31
Hello
I recently moved, and changed ISP, and now the connectivity to my client isn't working "correct" anymore..
My router is not behind a NAT or whatsoever, and i don't block any ipv6-traffic with ip(6)tables.
On my router everything works fine,
but on the client i can only ping my ipv6-endpoint and my subnet, but not any further than that..
when I try to ping my POP from my client, while running tcpdump -t -n -i eth0 -s 512 -vv ip6 or proto ipv6 on my router:
tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 512 bytes
IP6 (hlim 64, next-header: ICMPv6 (58), length: 64) 2001:16d8:ff43:1:20f:1fff:fe11:fbbe > 2001:16d8:ff00:6e::1: [icmp6 sum ok] ICMP6, echo request, length 64, seq 1
IP6 (hlim 64, next-header: ICMPv6 (58), length: 64) 2001:16d8:ff43:1:20f:1fff:fe11:fbbe > 2001:16d8:ff00:6e::1: [icmp6 sum ok] ICMP6, echo request, length 64, seq 2
IP6 (hlim 64, next-header: ICMPv6 (58), length: 64) 2001:16d8:ff43:1:20f:1fff:fe11:fbbe > 2001:16d8:ff00:6e::1: [icmp6 sum ok] ICMP6, echo request, length 64, seq 3
IP6 (hlim 64, next-header: ICMPv6 (58), length: 64) 2001:16d8:ff43:1:20f:1fff:fe11:fbbe > 2001:16d8:ff00:6e::1: [icmp6 sum ok] ICMP6, echo request, length 64, seq 4
IP6 (hlim 255, next-header: ICMPv6 (58), length: 32) fe80::20f:1fff:fe11:fbbe > fe80::2e0:18ff:fe3e:5f2d: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::2e0:18ff:fe3e:5f2d
source link-address option (1), length 8 (1): 00:0f:1f:11:fb:be
0x0000: 000f 1f11 fbbe
IP6 (hlim 255, next-header: ICMPv6 (58), length: 24) fe80::2e0:18ff:fe3e:5f2d > fe80::20f:1fff:fe11:fbbe: [icmp6 sum ok] ICMP6, neighbor advertisement, length 24, tgt is fe80::2e0:18ff:fe3e:5f2d, Flags [router, solicited]
IP6 (hlim 255, next-header: ICMPv6 (58), length: 32) fe80::2e0:18ff:fe3e:5f2d > fe80::20f:1fff:fe11:fbbe: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::20f:1fff:fe11:fbbe
source link-address option (1), length 8 (1): 00:e0:18:3e:5f:2d
0x0000: 00e0 183e 5f2d
IP6 (hlim 255, next-header: ICMPv6 (58), length: 24) fe80::20f:1fff:fe11:fbbe > fe80::2e0:18ff:fe3e:5f2d: [icmp6 sum ok] ICMP6, neighbor advertisement, length 24, tgt is fe80::20f:1fff:fe11:fbbe, Flags [solicited]
Here's my radvd.conf:
interface eth0
{
AdvSendAdvert on;
prefix 2001:16d8:ff43:1::/64
{
AdvAutonomous on;
AdvOnLink on;
};
};
ip -6 route on my router:
2001:16d8:ff00:6e::/64 via :: dev sixxs metric 256 expires 20699380sec mtu 1280 advmss 1220 hoplimit 4294967295
2001:16d8:ff43:1::/64 dev eth0 metric 256 expires 21318013sec mtu 1500 advmss 1440 hoplimit 4294967295
fe80::/64 via :: dev sixxs metric 256 expires 20699380sec mtu 1280 advmss 1220 hoplimit 4294967295
fe80::/64 dev eth1 metric 256 expires 20710891sec mtu 1500 advmss 1440 hoplimit 4294967295
fe80::/64 dev eth0 metric 256 expires 20711776sec mtu 1500 advmss 1440 hoplimit 4294967295
ff00::/8 dev sixxs metric 256 expires 20699380sec mtu 1280 advmss 1220 hoplimit 4294967295
ff00::/8 dev eth1 metric 256 expires 20710891sec mtu 1500 advmss 1440 hoplimit 4294967295
ff00::/8 dev eth0 metric 256 expires 20711776sec mtu 1500 advmss 1440 hoplimit 4294967295
default via 2001:16d8:ff00:6e::1 dev sixxs metric 1024 expires 20699380sec mtu 1280 advmss 1220 hoplimit 4294967295
ifconfig on my router:
eth0 Link encap:Ethernet HWaddr 00:E0:18:3E:5F:2D
inet addr:192.168.0.8 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: 2001:16d8:ff43:1::1/64 Scope:Global
inet6 addr: fe80::2e0:18ff:fe3e:5f2d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:36081894 errors:56 dropped:160 overruns:55 frame:0
TX packets:73045929 errors:0 dropped:0 overruns:23 carrier:0
collisions:0 txqueuelen:1000
RX bytes:561175630 (535.1 MiB) TX bytes:2819423163 (2.6 GiB)
Interrupt:16 Base address:0x1800
eth1 Link encap:Ethernet HWaddr 00:A0:C9:E6:54:47
inet addr:85.226.79.117 Bcast:85.226.79.255 Mask:255.255.248.0
inet6 addr: 2001:16d8:ff43::1/64 Scope:Global
inet6 addr: fe80::2a0:c9ff:fee6:5447/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:8115212 errors:0 dropped:0 overruns:0 frame:0
TX packets:7821694 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2349147533 (2.1 GiB) TX bytes:845158929 (806.0 MiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:59194 errors:0 dropped:0 overruns:0 frame:0
TX packets:59194 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3281093 (3.1 MiB) TX bytes:3281093 (3.1 MiB)
sixxs Link encap:IPv6-in-IPv4
inet6 addr: 2001:16d8:ff00:6e::2/64 Scope:Global
inet6 addr: fe80::c0a8:3/128 Scope:Link
UP POINTOPOINT RUNNING NOARP MTU:1280 Metric:1
RX packets:89347 errors:0 dropped:0 overruns:0 frame:0
TX packets:108575 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:11777158 (11.2 MiB) TX bytes:10221777 (9.7 MiB)
note that the global address on eth1 isn't relevant(i think), since I only use that for irc.
and here's ip -6 route on my laptop(the client):
2001:16d8:ff43:1::/64 dev eth0 proto kernel metric 256 expires 2592111sec mtu 1500 advmss 1440 hoplimit 4294967295
fe80::/64 dev eth0 metric 256 expires 21329856sec mtu 1500 advmss 1440 hoplimit 4294967295
ff00::/8 dev eth0 metric 256 expires 21329856sec mtu 1500 advmss 1440 hoplimit 4294967295
default via fe80::2e0:18ff:fe3e:5f2d dev eth0 proto kernel metric 1024 expires 1749sec mtu 1500 advmss 1440 hoplimit 64
unreachable default dev lo proto none metric -1 error -101 advmss 1220 hoplimit 255
and ifconfig:
eth0 Link encap:Ethernet HWaddr 00:0F:1F:11:FB:BE
inet addr:192.168.0.10 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: 2001:16d8:ff43:1:20f:1fff:fe11:fbbe/64 Scope:Global
inet6 addr: fe80::20f:1fff:fe11:fbbe/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:173368 errors:0 dropped:0 overruns:0 frame:0
TX packets:75529 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:54884940 (52.3 MiB) TX bytes:9035321 (8.6 MiB)
Interrupt:7
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:6721 errors:0 dropped:0 overruns:0 frame:0
TX packets:6721 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:404148 (394.6 KiB) TX bytes:404148 (394.6 KiB)
(note, just to be sure, i tried an anonymous ipv6 tunnel from freenet6 on my client, and that worked fine. i was able to ping etc)
Any ideas of what might be wrong?
Subnet connectivity not working
![[fi]](/s/countries/fi.gif) Shadow Hawkins on Monday, 07 August 2006 20:18:21
Hi there,
That might be a problem with your current POP because your configuration seems ok to mee at first sight - though I read it quite fast ;>
So try disabling your subnet via the web interface. Wait 15 minutes. Turn it back on again. Wait another 15 minutes. Should work.
Subnet connectivity not working
No, the correct action to take then is to Contact athe Staff and report the problem.
/me is seriously starting to wonder which part of the contact page is unclear in this.
Subnet connectivity not working
Shadow Hawkins on Monday, 07 August 2006 20:32:10
How about
"We are not your personal helpdesk, thus FIRST read the FAQ and/or use the forum, many cases can already be solved that way."
Subnet connectivity not working
It says "FIRST" and "and/or use the forum, aka if you can figure it out and there is no solution in the forum, then report it. How else would we even be able to pursuade people to try and read the FAQ? Already most enquiries are responded with a short "see FAQ item X". Got better wording?
|
![[ch]](/s/countries/ch.gif)
on Monday, 07 August 2006 20:24:37
Posting is only allowed when you are