netdev - Re: ARP response with link local IP, why not broadcast

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: <20150722.105610.70610581544132934.davem@davemloft.net>
Date:	Wed, 22 Jul 2015 10:56:10 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	db_extern@....de
Cc:	sowmini05@...il.com, netdev@...r.kernel.org
Subject: Re: ARP response with link local IP, why not broadcast

From: Sebastian Fett <db_extern@....de>
Date: Wed, 22 Jul 2015 09:49:49 +0200

> I think that behaviour is acceptable because it only happens in local
> networks. Waking up sleeping devices will not be a concern there.

No, it is not acceptable.

If your laptop or cell phone's wireless interface is sleeping, they
are on a "local" network and shouldn't be woken up.
--
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