netdev - Re: [PATCH] net: ipv6: Don't purge default router if accept

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]

Message-Id: <20130304.141523.1388472753163504139.davem@davemloft.net>
Date:	Mon, 04 Mar 2013 14:15:23 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	lorenzo@...gle.com
Cc:	netdev@...r.kernel.org, edumazet@...gle.com
Subject: Re: [PATCH] net: ipv6: Don't purge default router if accept_ra=2

From: Lorenzo Colitti <lorenzo@...gle.com>
Date: Mon, 4 Mar 2013 15:46:46 +0900

> Setting net.ipv6.conf.<interface>.accept_ra=2 causes the kernel
> to accept RAs even when forwarding is enabled. However, enabling
> forwarding purges all default routes on the system, breaking
> connectivity until the next RA is received. Fix this by not
> purging default routes on interfaces that have accept_ra=2.
> 
> Signed-off-by: Lorenzo Colitti <lorenzo@...gle.com>

Applied and queued up for -stable.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html