ebtables bug ???

julien WICQUART <[email protected]>
Newsgroups gmane.linux.network.bridge.ebtables.devel
Message-ID <[email protected]>
Hello,

i'm using ebtables 2.0.6-3 (from stable debian distribution) to make a brouter.

Here are the rules used:
$EBTABLES -t broute -A BROUTING -p ipv4 -i $INT_INTERNE --ip-dst $IP_INTERNE -j redirect \
--redirect-target DROP
$EBTABLES -t broute -A BROUTING -p ipv4 -i $INT_EXTERNE --ip-dst $IP_EXTERNE -j redirect \
--redirect-target DROP
$EBTABLES -t broute -A BROUTING -p arp -i $INT_INTERNE -d $MAC_INTERNE -j redirect \
--redirect-target  DROP
$EBTABLES -t broute -A BROUTING -p arp -i $INT_EXTERNE -d $MAC_EXTERNE -j redirect \
--redirect-target DROP
$EBTABLES -t broute -A BROUTING -p arp -i $INT_INTERNE -d broadcast --arp-ip-dst $IP_INTERNE -j \
redirect --redirect-target DROP
$EBTABLES -t broute -A BROUTING -p arp -i $INT_EXTERNE -d broadcast --arp-ip-dst $IP_EXTERNE -j \
redirect --redirect-target DROP
$EBTABLES -t broute -A BROUTING -p ipv4 -i $INT_INTERNE --ip-src $RX_INTERNE -j redirect \
--redirect-target DROP

When i want to make an arp broadcast from this brouter with arping for example arping -B.

The kernel panic : Unable to handle kernel NULL pointer dereference at virtual address 00000170

Could you explain me if it is a bug or an error of utilisation?

Here's the /etc/network/interfaces file:
# The loopback network interface
auto lo
iface lo inet loopback
auto br0
iface br0 inet static
        address 0.0.0.0
        netmask 0.0.0.0
        bridge_bridgeprio 10001
        bridge_ports all
        bridge_stp on
        bridge_maxwait 0
        bridge_fd 5

auto eth0
iface eth0 inet static
        address 10.50.22.102
        netmask 255.255.255.0
        network 10.50.22.0
        broadcast 10.50.22.255
        gateway 10.50.22.254
        dns-nameservers 10.50.22.254
        dns-search interne

auto eth1
iface eth1 inet static
        address 10.70.12.102
        netmask 255.255.255.0
        network 10.70.12.0
        broadcast 10.70.12.255

Thanks.

-- 

--
Julien WICQUART				NEWTECH MULTIMEDIA
Responsable Exploitation		3 ch du Pigeonnier de la Cépière
Tel: +33 5 61 43 14 80			31081 TOULOUSE
Gsm: +33 6 88 17 16 30			http://www.newtech.fr/
Fax: +33 5 61 43 20 11
[email protected]


-------------------------------------------------------
SF.Net email is sponsored by: Discover Easy Linux Migration Strategies
from IBM. Find simple to follow Roadmaps, straightforward articles,
informative Webcasts and more! Get everything you need to get up to
speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.