Bug#651199: iwlwifi WPA-TKIP crypto failure after group rekeying

2012-03-04 Thread Johannes Berg
Hi, > >> 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. > >

Bug#651199: iwlwifi WPA-TKIP crypto failure after group rekeying

2012-03-04 Thread Jonathan Nieder
Hi, Johannes Berg wrote: > On Mon, 2012-02-27 at 05:33 +, Ben Hutchings wrote: >> 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 o

Bug#651199: iwlwifi WPA-TKIP crypto failure after group rekeying

2012-03-04 Thread Shawn Thompson
Just tried the patch from message #133 and it worked against 3.2.9 as well as 3.3.0-rc6 (master as of the time I cloned earlier today) with no other modifications to the instructions contained in that message. The patch appears to be holding up, after at least two successful rekeyings the connectio

Bug#651199: iwlwifi WPA-TKIP crypto failure after group rekeying

2012-02-27 Thread Jonathan Nieder
tags 651199 = upstream patch quit Johannes Berg wrote: > I think this is due to my patch "iwlagn: rewrite HW crypto" which > accidentally broke key *removal* (of all things), which causes issues > when the first GTK is removed on the second rekeying. > > This patch > [...]h=5dcbf480473f6c3f06ad24

Bug#651199: iwlwifi WPA-TKIP crypto failure after group rekeying

2012-02-27 Thread Guy, Wey-Yi
Hi Ben/Johannes, On Mon, 2012-02-27 at 10:02 +0100, Johannes Berg wrote: > Hi Ben, > > Thanks for the report. > > On Mon, 2012-02-27 at 05:33 +, Ben Hutchings wrote: > > 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

Bug#651199: iwlwifi WPA-TKIP crypto failure after group rekeying

2012-02-27 Thread Johannes Berg
Hi Ben, Thanks for the report. On Mon, 2012-02-27 at 05:33 +, Ben Hutchings wrote: > 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

Bug#651199: iwlwifi WPA-TKIP crypto failure after group rekeying

2012-02-26 Thread Ben Hutchings
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 do