Development discussion of WireGuard
 help / color / mirror / Atom feed
From: Samuel Holland <samuel@sholland.org>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: WireGuard mailing list <wireguard@lists.zx2c4.com>
Subject: Re: Should wg-quick with SaveConfig accumulate IPv6 link-local addresses
Date: Sun, 9 Dec 2018 20:13:38 -0600	[thread overview]
Message-ID: <34980330-1696-6dbc-a156-b5de4a659f80@sholland.org> (raw)
In-Reply-To: <CAHmME9rU2tHNHgo1k49GAot4_FKC+=Qany7K-KfCH3SjJO2awg@mail.gmail.com>

On 12/09/18 20:05, Jason A. Donenfeld wrote:
> On Mon, Dec 10, 2018 at 3:04 AM Samuel Holland <samuel@sholland.org> wrote:
>>
>> On 12/09/18 19:15, Jason A. Donenfeld wrote:
>>> This is mostly just a CentOS issue. On older kernels, we don't
>>> successfully disable LLv6:
>>> https://git.zx2c4.com/WireGuard/tree/src/compat/compat.h#n583
>>>
>>> There's probably a way to backport that tweak to before 3.17, but I
>>> haven't spent time on it. Feel free to send a patch, and if it's clean
>>> and fits entirely into compat.h, I'll gladly apply it.
>>
>> You can also work around this in wg-quick by changing up_if() to
>>
>>   cmd ip link set "$INTERFACE" up addrgenmode none
> 
> Does that work in kernels < 3.17?
> 

Oh, sorry, no it doesn't :( While it uses a totally different way of accessing
the device (so I thought it might still work), it's just another way of setting
addr_gen_mode.
_______________________________________________
WireGuard mailing list
WireGuard@lists.zx2c4.com
https://lists.zx2c4.com/mailman/listinfo/wireguard

      reply	other threads:[~2018-12-10  2:13 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-10 22:20 Eddie
2018-07-14 18:02 ` jugs
2018-07-19  0:31   ` Eddie
2018-12-08 13:32     ` Xand
2018-12-10  1:15       ` Jason A. Donenfeld
2018-12-10  2:04         ` Samuel Holland
2018-12-10  2:05           ` Jason A. Donenfeld
2018-12-10  2:13             ` Samuel Holland [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=34980330-1696-6dbc-a156-b5de4a659f80@sholland.org \
    --to=samuel@sholland.org \
    --cc=Jason@zx2c4.com \
    --cc=wireguard@lists.zx2c4.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).