On 2012-03-21, Alan Corey <[email protected]> wrote:
> Along comes a Kindle Fire which is helpless without WiFi, so I need to make
> a WiFi access point.  Of the 4 wireless cards I've got, the ones that are
> supported by OpenBSD can't be access points (according to their drivers' man
> pages).  I've got a US Robotics 8054 WiFi router (it was free) which I'd
> like to hang off my LAN somehow, except that's not quite what it was made
> for.  The 8054's got its own internal DHCP server (which can be turned off). 
> When I use it, it doesn't seem to be passing the gateway and DHCP server
> addresses along to the Kindle, just an IP address from its pool.  It also
> wants to be a router/firewall.

The rest of your network isn't described in your email and I don't know
this particular device, but usually to bypass the 'router' functions you
would want to disable internal dhcp on the wifi router, and connect the
*LAN* side of the wifi router to your network somehow. Either via a
normal switch port on your lan, or (safer) to a different interface on
a firewall with a separate address range so it can segregated.

> Knowing how to tell what's being passed by a DHCP server would also help. 
> The Kindle's not a very good diagnostic tool.

How about trying to connect an OpenBSD box with a wifi card to the access
point? You could run tcpdump to see what packets are flowing.

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