From: David Miller <davem@davemloft.net>
To: vincent@bernat.im
Cc: kafai@fb.com, kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org,
netdev@vger.kernel.org
Subject: Re: [PATCH net-next v1] ip6: fix PMTU discovery when using /127 subnets
Date: Sun, 16 Jul 2017 16:37:04 -0700 (PDT) [thread overview]
Message-ID: <20170716.163704.1853816638083095709.davem@davemloft.net> (raw)
In-Reply-To: <20170715174020.6691-1-vincent@bernat.im>
From: Vincent Bernat <vincent@bernat.im>
Date: Sat, 15 Jul 2017 19:40:20 +0200
> The definition of an "anycast destination address" has been tweaked as a
> side-effect of commit 2647a9b07032 ("ipv6: Remove external dependency on
> rt6i_gateway and RTF_ANYCAST"). The first address of a point-to-point
> /127 subnet is now considered as an anycast address. This prevents
> ICMPv6 errors to be returned to a sender of such a subnet and breaks
> PMTU discovery.
...
> Fixes: 2647a9b07032 ("ipv6: Remove external dependency on rt6i_gateway and RTF_ANYCAST")
> Signed-off-by: Vincent Bernat <vincent@bernat.im>
Applied.
prev parent reply other threads:[~2017-07-16 23:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-15 17:40 [PATCH net-next v1] ip6: fix PMTU discovery when using /127 subnets Vincent Bernat
2017-07-16 23:37 ` David Miller [this message]
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