Problem Description:
====================
If you have some mobile device that is able to make a ppp connection via
bluetooth, and you want to use SUSE LINUX Professional as host to connect with,
you will have to correctly setup the dund.

What to do:
===========

Configuring the dun-daemon on your system:
------------------------------------------
  There's a file named 'dun.example' in this directory. You need to copy it to
/etc/ppp/peers/dun and edit its content. The file contains instructions for
the ppp-daemon regarding connections using dun, most of them are commented.

  Now you should look at the settings of the dun-daemon itself. Start YaST and
select 'bluetooth' from the 'Hardware'-menu.
  In the popup check if Bluetooth is enabled, if not, do so. Aftewrwards click
on the 'Advanced Daemon Configuration'-button. You will now see a list of
available daemons. dund should be listed there, too, otherwise your
installation might be broken.
  The dund is not activated in the default configuration. If you want to use
it, you should enable it now by selecting dund and clicking on 'enable'
afterwards.  With the still selected 'dund'-item click on "edit". A popup
containing the options used for the daemon (not for a single connection as the
ones in the example-file mentioned above!). 
  Change these options to "-listen --persist --msdun call dun" (without the
quotation marks). You can see the valid options by calling 'dund --help' from
a shell.  The 'call dun' is not directly used by dund, but given to the
ppd-daemon. It tells the pppd to use the options found in /etc/ppp/peers/dun. 

Connecting PDA (or whatever device you have) with computer:
-----------------------------------------------------------

  On the mobile device, search for the bluetooth-enabled machine, and connect
to it with ppp. Giving more concrete instructions is hard since the methods
vary from mobile device to mobile device.