From: Matthias Urlichs <matthias@urlichs.de>
To: wireguard@lists.zx2c4.com
Subject: Re: Bug report: WireGuard iOS prioritizes IPv4 over IPv6
Date: Sun, 23 Feb 2020 11:41:59 +0100 [thread overview]
Message-ID: <fdeba97e-f753-803b-0ee3-57570a81840e@urlichs.de> (raw)
In-Reply-To: <AM0PR03MB4354F7720F30995B3615664DDC160@AM0PR03MB4354.eurprd03.prod.outlook.com>
On 17.02.20 16:44, Maurice Walker wrote:
> The Android (v0.0.20200206) and Windows (v0.0.38) clients have the same bug.
It's not a ("simple") bug, but a general problem with peers with
multiple addresses – wireguard only stores one in the kernel, it doesn't
do multipath, by design.
Thus the frontend needs to remember all addresses, send one to the
driver, wait a bit, check whether a link could be established, then try
with another peer address. Repeat until success. Bonus points for
repeating the host name lookup.
--
-- Matthias Urlichs
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next prev parent reply other threads:[~2020-02-23 10:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-17 15:44 Maurice Walker
2020-02-23 10:41 ` Matthias Urlichs [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-02-23 16:25 Maurice Walker
2020-02-20 21:24 Maurice Walker
2020-01-02 8:40 Siyuan Ren
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