Hi,
I'm trying to bridge a WLAN interface to a Wired interface on a WRTG54GS. I'm using openwrt package.
I want to let EAPol messages go through the bridge but it does not work.
EAPOL start message uses as destination mac 01:80:c2:00:00:03. If I run tcpdump on the
Wireless interface I can see the packet come in. But it never gets out on the network interface.
I wrote a program to listen in promisc. mode and send back the packet toward the outgoing interface
(vlan0) and I can see the packet in tcpdump on vlan0 interface now.
The problem is that even if I see the packet in tcpdump on vlan0 (and I even tried to send it to eth0 with
the same results) I don't see the packet transmitted on the wire.
I am running ethereal on a client pc connected to a lan port and nothing shows up on ethereal.
If I change the destination address to another multicast address (01:80:c3:00:00:03) instead, the
Packet goes through and reaches my client PC and I can see the packet in Ethereal.
Question: What do I have to do to let packets with d-mac 01:80:c2:00:00:03 through the switch/bridge/firewall/
For you info. EAP packets have ethertype=0x888e.
Regards, Andre Beliveau
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