From: Lonnie Abelbeck <lists@lonnie.abelbeck.com>
To: Du Felix <boost.subscribing@gmail.com>
Cc: wireguard@lists.zx2c4.com
Subject: Re: sysctl of Alpine standard 3.8.1 doesn't support option -r.
Date: Wed, 5 Dec 2018 07:59:39 -0600 [thread overview]
Message-ID: <F1235903-2773-425E-97B1-45D981E4751E@lonnie.abelbeck.com> (raw)
In-Reply-To: <CAMbARA6yEQvHEL+X-1+pfOPePu_1ULLLZdr81wC7SW65j=ep+w@mail.gmail.com>
> On Dec 3, 2018, at 1:28 AM, Du Felix <boost.subscribing@gmail.com> wrote:
>
> I use alpine standard 3.8.1, which has kernel 4.14.82-0-vanilla.
> When I start wireguard as client peer with wg-quick up client, It says:
>
> [#] ip link add client type wireguard
> [#] wg setconf client /dev/fd/63
> [#] ip address add 10.0.0.4/24 dev client
> [#] ip link set mtu 1420 dev client
> [#] ip link set client up
> [#] resolvconf -a client -m 0 -x
> [#] wg set client fwmark 51820
> [#] ip -4 route add 0.0.0.0/0 dev client table 51820
> [#] ip -4 rule add not fwmark 51820 table 51820
> [#] ip -4 rule add table main suppress_prefixlength 0
> sysctl: unrecognized option: r
> BusyBox v1.29.3 (2018-11-21 11:45:56 UTC) multi-call binary.
>
> Usage: sysctl -p [-enq] [FILE...] / [-enqaw] [KEY[=VALUE]]...
>
> Show/set kernel parameters
>
> -p Set values from FILEs (default /etc/sysctl.conf)
> -e Don't warn about unknown keys
> -n Don't show key names
> -q Quiet
> -a Show all values
> -w Set values
In your "wg-quick" script, try changing the line:
-- from --
done < <(sysctl -a -r '^net\.ipv4.conf\.[^ .=]+\.rp_filter$')
-- to --
done < <(sysctl -a 2>/dev/null | sed -n -r 's#^(net\.ipv4.conf\.[^ .=]+\.rp_filter).*$#\1#p')
--
Lonnie
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next prev parent reply other threads:[~2018-12-05 13:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-03 7:28 Du Felix
2018-12-05 13:59 ` Lonnie Abelbeck [this message]
2018-12-06 23:59 ` Jason A. Donenfeld
2018-12-24 13:46 Sterrenboer
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