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Date:      Tue, 3 May 2022 10:08:46 -0700
From:      Gleb Smirnoff <glebius@freebsd.org>
To:        Florian Smeets <flo@smeets.xyz>
Cc:        Michael Butler <imb@protected-networks.net>, freebsd-current@freebsd.org
Subject:   Re: IPv6 TCP: first two SYN packets to local v6 unicast addresses ignored
Message-ID:  <YnFhnpz7cz88E1hZ@FreeBSD.org>
In-Reply-To: <49214a89-28e6-acbb-b10d-38bf2685b78b@smeets.xyz>
References:  <131c363a-7b7d-a106-5b8a-6838e7a66567@smeets.xyz> <E0584477-0F2E-454D-871C-368F14A9AF1D@freebsd.org> <9679642b-5de6-28be-a64b-07375c3efeba@smeets.xyz> <b12a74b2-cd7d-2066-ff60-b14c08d70d6f@protected-networks.net> <YlpSs8p/3Gh1JDI5@FreeBSD.org> <7cd2e76a-c6d1-e8d7-b9fb-b8797f1ca731@smeets.xyz> <YmM8fknVX/wmUDiD@FreeBSD.org> <49214a89-28e6-acbb-b10d-38bf2685b78b@smeets.xyz>

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On Sun, Apr 24, 2022 at 09:49:48AM +0200, Florian Smeets wrote:
F> On 23.04.22 01:38, Gleb Smirnoff wrote:
F> >    Hi Florian,
F> > 
F> > here is a patch that should help with the IPv6 problem. I'm not
F> > yet committing it, it might be not final.
F> 
F> yes, the patch resolves the issue. There is just one SYN packet, and it 
F> gets a reply immediately.

Alexander provided a patch against the ip6_output inconsistency:

https://reviews.freebsd.org/D35117

You might be interested in testing it together with my patch. I will
commit mine only after Alexander commits his.

-- 
Gleb Smirnoff



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