FreeBSD + EAP/TLS + IPv6 != OK
Henrik Brix Andersen
Mon Feb 13 10:25:11 PST 2006
On Wed, Dec 14, 2005 at 10:46:13AM +0100, Henrik Brix Andersen wrote:
> On Wed, Dec 07, 2005 at 10:52:59PM +0200, S?bastien Pierrel wrote:
> > Jouni Malinen wrote:
> > > Have you tried whether IPv4 broadcast packets are received correctly?
> > Yes, they are.
> Same here. IPv4 broadcasts gets through, but IPv6 broadcasts seems to
> be mangled somewhere along the way as seen on
> I really have no idea on where to go next in order to debug this
> thing... Any help will be greatly appreciated.
I have just confirmed that this problem also exists with the following
AP: linux-22.214.171.124 + hostap-driver-0.4.7 + hostapd-0.5.1 + WPA2-PSK
CCMP + radvd-0.9.1
STA: linux-126.96.36.199 + hostap-driver-0.4.7 + wpa_supplicant-0.5.1
Whenever radvd sends out an ICMP6 router advertisement the following
messages are printed in the STA syslog:
Feb 13 19:10:43 fangorn CCMP: decrypt failed: STA=00:02:6f:37:fc:68
Feb 13 19:10:43 fangorn wifi0: decryption failed (SA=00:02:6f:37:fc:68) res=-5
A tcpdump running on the AP shows the ICMP6 router advertisements just
So it would seem that this is related to either hostapd or
wpa_supplicant - not ipw2200/ieee80211 as first assumed
Hope someone will be able to reproduce this problem.
Henrik Brix Andersen <brix at gentoo.org>
Gentoo Metadistribution | Mobile computing herd
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