On Thursday 28 Feb 2008, Sandip Bhattacharya wrote:
> I have a wired internet connection at home and my laptop is using it.
> I would like my mobile (which supports wi-fi) to use the network
> connection that my laptop has to save me some money- nice when your
> laptop is not very mobile and stuck with the network wire, while you
> can move around the building with the mobile.
>
> so one option is to setup the laptop as an access point that the
> mobile can use.
>
> Raj talked about this sometime back. Are there any docs that people
> can provide which explains how to set it up in a secure way? I
> haven't gone beyond "iwconfig eth1 node master". I need DHCP and
> preferably WPA.

iwconfig eth1 mode ad-hoc essid 'sandip' channel 11 (or whatever)

Now your laptop is a P2P WiFi AP, and you can connect any other WiFi 
device that does Ad-Hoc networking with it.  Of course, this will only 
work if the laptop itself isn't connected to an AP (i.e. in Managed 
mode) -- you can only run it in one of Managed or Ad-Hoc modes at any 
time.

Regards,

-- Raju
-- 
Raj Mathur                [EMAIL PROTECTED]      http://kandalaya.org/
 Freedom in Technology & Software || February 2008 || http://freed.in/
       GPG: 78D4 FC67 367F 40E2 0DD5  0FEF C968 D0EF CC68 D17F
PsyTrance & Chill: http://schizoid.in/   ||   It is the mind that moves

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