Sorry, seems I used the wrong sender address...
---------- Forwarded message ----------
Date: Sat, 6 Apr 2013 23:59:12
From: Marlen Caemmerer <n...@c-base.org>
To: Wikimedia Toolserver <toolserver-l@lists.wikimedia.org>
Subject: Re: [Toolserver-l] Ipv6 issues
Hey,
On Sat, 6 Apr 2013, Merlissimo wrote:
I think nosy needs some sleep because she hasn't slept last night.
"getent ipnodes willow" does not return the ipv6 address configured at
/etc/hostname6.bnx0
Well...
rnosy@hemlock:~$ host willow
willow.toolserver.org has address 185.15.59.202
willow.toolserver.org has IPv6 address 2a02:ec80:101::2:4
rnosy@hemlock:~$ host 2a02:ec80:101::2:4
4.0.0.0.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.1.0.0.8.c.e.2.0.a.2.ip6.arpa domain
name pointer willow.toolserver.org.
root@willow:~# ifconfig -a
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232
index 1
inet 127.0.0.1 netmask ff000000
bnx0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 185.15.59.202 netmask ffffffc0 broadcast 185.15.59.255
ether 0:1d:9:71:74:cb
lo0: flags=2002000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv6,VIRTUAL> mtu 8252
index 1
inet6 ::1/128
bnx0: flags=2000841<UP,RUNNING,MULTICAST,IPv6> mtu 1500 index 2
inet6 fe80::21d:9ff:fe71:74cb/10
ether 0:1d:9:71:74:cb
bnx0:1: flags=2000841<UP,RUNNING,MULTICAST,IPv6> mtu 1500 index 2
inet6 2a02:ec80:101::2:4/64
root@willow:~# host willow
willow.toolserver.org has address 185.15.59.202
willow.toolserver.org has IPv6 address 2a02:ec80:101::2:4
root@willow:~# host 2a02:ec80:101::2:4
4.0.0.0.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.1.0.0.8.c.e.2.0.a.2.ip6.arpa domain
name pointer willow.toolserver.org.
I dont see any problem there.
Do you?
So record is missing at dns. If dns cannot be changed ipv6 address must be
added to /etc/inet/ipnodes (which is always a good idea if dns is not 100%
reliable). /usr/lib/inet/in.ndpd is running.
ifconfig -a6 shows that the ip address is configured three times as local
interface for the same physical interface. Is this expected? And physical
interface bnx0 is associated with a link local address only. This shows that
the router is not propagating the site prefix. So you must change the router
config or add the site prefix locally. Maybe interfaces were not plumbed.
I'd really like to reboot tomorrow. Everytime I do what is the equivalent to
/etc/init.d/networking restart it adds an interface with the v6 address.
The next try from my side would be to switch back to the old v6 range to see if
the problems all go away. I currently cant reach even from the same network.
root@willow:~# ping 2a02:ec80:101:301::2:2
^C
Solaris is not my home base system but I only changed the prefixes in the
config files so it should work as it did before.
Lets see how this goes tomorrow after some sleep.
Cheers
Marlen/nosy
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