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Re: wlan0 eth0 bridging problem



On Sun, Jan 25, 2009 at 12:03:47AM -0500, Wayne Topa wrote:
> Deephay wrote:
>> Greetings all,
>>
>>   I have two NICs on my laptop: eth0 and wlan0, I tried to bridge them
>> and use a ad-hoc connection with my cellphone to share the internet

I don't think bridging of wireless and ethernet  works, why not just
route the packets! use iptables to setup nat if you need



>> connection, everythings seems OK, but if you tried to ping the
>> cellphone from the laptop, ARP requests will not get any answer:
>>
>> # ifconfig br0
>> br0      Link encap:Ethernet  HWaddr 00:16:d3:f5:85:9f
>>           inet addr:192.168.10.1  Bcast:192.168.10.255  Mask:255.255.255.0
>>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>>           RX packets:5729 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:7999 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:0
>>           RX bytes:3693622 (3.5 MiB)  TX bytes:1154223 (1.1 MiB)
>>
>>
>> # brctl show
>> bridge name	bridge id		STP enabled	interfaces
>> br0		8000.0016d3f5859f	no		        eth0
>> 							                wlan0
>> tcpdump will show the ARP request message again and again, this
>> behavior is different from MS Windows bridging. Could anyone tell me
>> why?
>
> How did you set up the bridge?  Show us your interfaces file.
>
> WT
>
>
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