netdev - Re: [PATCH net] net: ipv6: Fix ping to link-local addresses.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Tue, 16 Aug 2016 10:22:25 -0600
From:	David Ahern <dsa@...ulusnetworks.com>
To:	Lorenzo Colitti <lorenzo@...gle.com>,
	YOSHIFUJI Hideaki <hideaki.yoshifuji@...aclelinux.com>
Cc:	Erik Kline <ek@...gle.com>, David Miller <davem@...emloft.net>,
	netdev <netdev@...r.kernel.org>,
	Hannes Frederic Sowa <hannes@...essinduktion.org>
Subject: Re: [PATCH net] net: ipv6: Fix ping to link-local addresses.

On 8/16/16 9:21 AM, Lorenzo Colitti wrote:
> I also don't see how the VRF behaviour where sk_bound_dev_if sets the
> master interface and pktinto selects the slave interface" can be made
> to work at all in the presence of scoped addresses. I don't see any
> way to support a socket bound to fe80::1%eth0 and a socket bound to
> fe80::1%wlan0 in the same VRF.

It does not work with sk_bound_dev_if set; works fine without it.