From: Jim Darby <uberscubajim@gmail.com>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: WireGuard mailing list <wireguard@lists.zx2c4.com>
Subject: Re: Timing issue (?) with wg-quick up on Raspberry Pi B+
Date: Sun, 10 Sep 2017 14:09:21 +0100 [thread overview]
Message-ID: <07621915-a53a-03f3-9c75-b7e7d188d109@gmail.com> (raw)
In-Reply-To: <CAHmME9ptrCHRbAXpztbveMrHZ-nSOwadgX0vfnmDgKrGE_ge7g@mail.gmail.com>
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Hi Jason,
Thanks for the very quick response.
It happens with both the August and September snapshots. Kernel 4.9.35+,
Raspbian based on Debian 9 and nothing odd in dmesg.
However, your comment about network management daemons running is most
interesting. Here's an extract from journalctl's output:
Sep 09 21:31:28 janus ifplugd(wg0)[6903]: ifplugd 0.28 initializing.
Sep 09 21:31:28 janus ifplugd(wg0)[6903]: Using interface
wg0/00:00:00:00:00:00
Sep 09 21:31:28 janus ifplugd(wg0)[6903]: Using detection mode:
IFF_RUNNING
Sep 09 21:31:28 janus ifplugd(wg0)[6903]: Initialization complete,
link beat detected.
Sep 09 21:31:28 janus ifplugd(wg0)[6903]: Executing
'/etc/ifplugd/ifplugd.action wg0 up'.
Sep 09 21:31:28 janus ifplugd(wg0)[6903]: client: Ignoring unknown
interface wg0=wg0.
Sep 09 21:31:29 janus ifplugd(wg0)[6903]: Program executed successfully.
So, something is triggering ifplug. I'm unsure what it might be doing
and it /seems/ to imply that it's ignoring it but maybe this is the
cause of the problem. wg0 is /not/ mentioned in /etc/network/interfaces
so maybe ifup is trying to be helpful? There may well be a race
condition between ifup and wg-quick…
Regards,
Jim.
On 10/09/17 13:44, Jason A. Donenfeld wrote:
> Hey Jim,
>
> That's very odd indeed. Do you have any other network management
> daemons running on there that could be interfering?
>
> Also: what snapshot version, kernel version, distribution, etc are you
> using? Anything odd in dmesg after running wg-quick?
>
> Regards,
> Jason
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next prev parent reply other threads:[~2017-09-10 12:43 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-10 11:34 Jim Darby
2017-09-10 12:44 ` Jason A. Donenfeld
2017-09-10 13:09 ` Jim Darby [this message]
2017-09-10 14:26 ` Jason A. Donenfeld
2017-09-10 15:08 ` Jim Darby
2017-09-10 22:25 ` Jason A. Donenfeld
2017-09-10 22:30 ` Jason A. Donenfeld
2017-09-10 23:23 ` Jim Darby
2017-09-11 0:52 ` Jason A. Donenfeld
2017-09-11 12:35 ` Jim Darby
2017-09-11 12:37 ` Jason A. Donenfeld
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