xtables lock at startup?

[Jason A. Donenfeld]

Do what it says; pass the -w option to iptables.

On Sun, Feb 23, 2020, 11:36 Dimitri J. Panagiotou <dimitri at panagiotou.net>
wrote:

> Hi,
>
> Since upgrading to Fedora 31 (5.5), wireguard (latest) does not start
> after rebooting.
> It does start with no problem at all after rebooting, by manually running
> wg-quick.
>
> This is what I get:
> -- Reboot --
> Feb 22 01:19:48 myservername systemd[1]: Starting WireGuard via
> wg-quick(8) for wg0...
> Feb 22 01:19:49 myservername wg-quick[1173]: [#] ip link add wg0 type
> wireguard
> Feb 22 01:19:49 myservername wg-quick[1173]: [#] wg setconf wg0 /dev/fd/63
> Feb 22 01:19:50 myservername wg-quick[1173]: [#] ip -4 address add
> 10.12.182.1/24 dev wg0
> Feb 22 01:19:50 myservername wg-quick[1173]: [#] ip link set mtu 1420 up
> dev wg0
> Feb 22 01:19:50 myservername wg-quick[1173]: [#] mount `10.12.197.1'
> /etc/resolv.conf
> Feb 22 01:19:51 myservername wg-quick[1173]: [#] iptables -A FORWARD -i
> wg0 -j ACCEPT; iptables -t nat -A POSTROUTING -o enp2s0 -j MASQUERADE
> Feb 22 01:19:51 myservername wg-quick[1173]: Another app is currently
> holding the xtables lock. Perhaps you want to use the -w option?
> Feb 22 01:19:51 myservername wg-quick[1173]: [#] umount /etc/resolv.conf
> Feb 22 01:19:51 myservername wg-quick[1173]: [#] ip link delete dev wg0
> Feb 22 01:19:51 myservername systemd[1]: wg-quick at wg0.service: Main
> process exited, code=exited, status=4/NOPERMISSION
> Feb 22 01:19:51 myservername systemd[1]: wg-quick at wg0.service: Failed
> with result 'exit-code'.
> Feb 22 01:19:51 myservername systemd[1]: Failed to start WireGuard via
> wg-quick(8) for wg0.
>
> Running
> wireguard-dkms.noarch                         1:0.0.20200215-2.fc31
>            @jdoss-wireguard
> wireguard-tools.x86_64                        1:1.0.20200102-1.fc31
>            @jdoss-wireguard
>
> Any idea what's causing this?
>
> Thanks,
> -dimitri
>
>
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> WireGuard at lists.zx2c4.com
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>
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