From: Eric Dumazet <eric.dumazet@gmail.com>
To: Jan Hinnerk Stosch <janhinnerk.stosch@gmail.com>
Cc: Joe Perches <joe@perches.com>, netdev@vger.kernel.org
Subject: Re: regression when connecting to ipv6 localhost
Date: Mon, 15 Oct 2012 15:21:33 +0200 [thread overview]
Message-ID: <1350307293.3954.119.camel@edumazet-glaptop> (raw)
In-Reply-To: <CAO_aot59XNERsb7q9pZSpSzyFLv=pKEk6wb82PE-sNMf4TDXow@mail.gmail.com>
On Mon, 2012-10-15 at 15:10 +0200, Jan Hinnerk Stosch wrote:
> 2012/10/15 Eric Dumazet <eric.dumazet@gmail.com>:
> > On Mon, 2012-10-15 at 04:25 -0700, Joe Perches wrote:
> >
> >>
> >> It looks more like a recently introduced app defect though.
> >>
> >
> >> Jan's using a newer version of ntp than you are.
> >> https://bugs.archlinux.org/task/31775
> >> ntp 4.2.6.p5-11
> >
> >> Perhaps the defect was introduced in the ntp code with
> >> this change:
> >>
> >> http://bk.ntp.org/ntp-stable/lib/isc/unix/interfaceiter.c?PAGE=diffs&REV=4e12bf8dJoMBgRoYzI9851nTqVBhgQ
> >
> >
> > It seems you missed fact that /proc/net/if_inet6 doesnt include lo
> > device for Jan machine.
> >
> > Even an old ntpd (or ifconfig -a) wont see lo device ::1 address if not
> > listed in /proc/net/if_inet6
> >
> > "ip -6 addr" doesnt parse /proc/net/if_inet6
> >
>
> Now I can confirm, that the file contains no loopback interface.
OK thanks
Now we have to find why ::1 is missing.
Can you send :
lsmod
next prev parent reply other threads:[~2012-10-15 13:21 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-14 15:38 regression when connecting to ipv6 localhost Jan Hinnerk Stosch
2012-10-14 19:29 ` Eric Dumazet
2012-10-14 19:48 ` Jan Hinnerk Stosch
2012-10-14 19:54 ` Eric Dumazet
2012-10-14 19:57 ` Jan Hinnerk Stosch
2012-10-14 20:25 ` Eric Dumazet
2012-10-14 20:26 ` Eric Dumazet
2012-10-14 20:28 ` Eric Dumazet
2012-10-14 20:39 ` Jan Hinnerk Stosch
2012-10-14 20:45 ` Eric Dumazet
2012-10-14 20:47 ` Eric Dumazet
2012-10-14 20:56 ` Jan Hinnerk Stosch
2012-10-14 21:02 ` Eric Dumazet
2012-10-14 21:07 ` Eric Dumazet
2012-10-14 21:21 ` Jan Hinnerk Stosch
2012-10-14 21:35 ` Eric Dumazet
2012-10-14 21:54 ` Jan Hinnerk Stosch
2012-10-14 22:01 ` Eric Dumazet
2012-10-14 22:11 ` Jan Hinnerk Stosch
2012-10-15 5:42 ` Eric Dumazet
2012-10-15 7:03 ` Jan Hinnerk Stosch
2012-10-15 7:14 ` Joe Perches
2012-10-15 7:39 ` Eric Dumazet
2012-10-15 7:43 ` Eric Dumazet
2012-10-15 11:25 ` Joe Perches
2012-10-15 12:31 ` Eric Dumazet
2012-10-15 13:10 ` Jan Hinnerk Stosch
2012-10-15 13:21 ` Eric Dumazet [this message]
2012-10-15 13:28 ` Jan Hinnerk Stosch
2012-10-16 16:07 ` Jan Hinnerk Stosch
2012-10-16 16:43 ` Eric Dumazet
2012-10-16 16:55 ` Eric Dumazet
2012-10-16 17:37 ` [PATCH] ipv6: addrconf: fix /proc/net/if_inet6 Eric Dumazet
2012-10-16 18:30 ` Jan Hinnerk Stosch
2012-10-16 18:39 ` David Miller
2012-10-16 22:01 ` Joe Perches
2012-10-16 18:55 ` David Miller
2012-10-15 9:25 ` regression when connecting to ipv6 localhost Eric Dumazet
2012-10-15 10:32 ` Jan Hinnerk Stosch
2012-10-15 9:07 ` Jan Ceuleers
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