From: Ben Hutchings <ben@decadent.org.uk>
To: Wey-Yi Guy <wey-yi.w.guy@intel.com>,
Intel Linux Wireless <ilw@linux.intel.com>
Cc: linux-wireless <linux-wireless@vger.kernel.org>,
651199@bugs.debian.org,
Andreas Gustafsson <olangu@impressions.se>,
Marco d'Itri <md@Linux.IT>,
Gabriel Kerneis <kerneis@pps.jussieu.fr>
Subject: iwlwifi WPA-TKIP crypto failure after group rekeying
Date: Mon, 27 Feb 2012 05:33:22 +0000 [thread overview]
Message-ID: <1330320802.8460.105.camel@deadeye> (raw)
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Several Debian users (cc'd) have reported a regression in iwlagn in
Linux 3.1, not fixed in 3.2. The full bug log is at:
http://bugs.debian.org/651199
To summarise, a WPA-TKIP managed connection stops passing traffic and
the kernel log shows the message "WPA: Group rekeying". This apparently
doesn't happen if the connection is in heavy use at the time or with
module parameter swcrypto=1. WPA2 is not affected either.
Ben.
--
Ben Hutchings
Q. Which is the greater problem in the world today, ignorance or apathy?
A. I don't know and I couldn't care less.
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next reply other threads:[~2012-02-27 5:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-27 5:33 Ben Hutchings [this message]
2012-02-27 9:02 ` iwlwifi WPA-TKIP crypto failure after group rekeying Johannes Berg
2012-02-27 13:59 ` Guy, Wey-Yi
2012-02-28 2:02 ` Jonathan Nieder
2012-03-05 4:53 ` Jonathan Nieder
2012-03-05 6:52 ` Johannes Berg
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