Robert,
If I remember correctly, bridging only works in hostap mode.

Rgds,

Anwar Puthu
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...... Original Message .......
On Tue, 25 Oct 2005 12:36:04 +0200 "Robert Stepanek" <[EMAIL PROTECTED]> 
wrote:
>Hi list,
>
>When setting up a wireless bridge to connect two ethernet segments in  
>OpenBSD3.7 I encounter the following problem:
>
>When sending a ping from one ethernet segment to the other the ARP  
>request gets transmitted over my WLAN. The counterpart on the  
>wireless bridge setup sends the ARP response request on the WLAN as  
>well. However, the ARP response never reaches the wireless interface  
>on the source bridge (at least checking with tcpdump) and the ping  
>fails.
>
>Here is my setup:
>
><192.168.1.1-testbox1> --ethernet-- <sis0:wi0-bridge1> -- wifi --  
><wi0:sis0-bridge2> --ethernet-- <192.168.1.2-testbox2>
>
>All boxes run OpenBSD3.7 GENERIC kernel.
>
>I am using two PRISM2.5 ISL3874A(Mini-PCI) cards with the wi driver.  
>bridge0 is in hostap mode (Port type 6), bridge1 in BSS mode (Port  
>type 1).
>
>Both bridge boxes have net.inet.etherip.allow=1 and  
>net.inet.ip.forwarding=1
>
>pfctl is disabled.
>
>I somehow have the feeling that I am conceptually wrong here. Any  
>help on this or a similar setup would be great.
>
>Thanks alot,
>Robert

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