Development discussion of WireGuard
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From: Thomas Sattler <sattler@med.uni-frankfurt.de>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: WireGuard mailing list <wireguard@lists.zx2c4.com>
Subject: Re: unable to set allowed-ips
Date: Fri, 24 Mar 2017 12:37:17 +0100	[thread overview]
Message-ID: <ca2e540c-670e-650c-1b4b-bae0ab51218c@med.uni-frankfurt.de> (raw)
In-Reply-To: <CAHmME9oiBaUets1JUp5SVP41XdPd04zJYuiN24QuqYsUttCqcA@mail.gmail.com>

Am 24.03.2017 um 02:15 schrieb Jason A. Donenfeld:
> Be sure userland wg(8) is built from the same source as kernel
> land wireguard module.

I'm not sure whether I understood that comment, but in case I did:
I cloned  https://git.zx2c4.com/WireGuard  and then run these two
commands:

  $ cd /usr/src/WireGuard/src/tools && make

and

  $ cd /usr/src/linux && 
/usr/src/WireGuard/contrib/kernel-tree/create-patch.sh | patch -sp1

The obvious difference seems to be that I used different compilers for
them:

  - sys-devel/gcc-4.9.4 for wg(8) and
  - cross-x86_64-pc-linux-gnu/gcc-4.9.4 for the kernel

Just in case the compiler is not the cause: Maybe my kernel config is
the problem? While I double checked to have everything activated that
was mentioned at https://www.wireguard.io/install (except IPv6 stuff)
there might be some other feature I have unset or set incompatible?

Thomas

      reply	other threads:[~2017-03-24 11:32 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-23 22:39 Thomas Sattler
2017-03-24  1:15 ` Jason A. Donenfeld
2017-03-24 11:37   ` Thomas Sattler [this message]

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