Hi!

I'm new in this area and I've a problem with setting up a simple key
pairing mechanism for bluetooth with BlueZ.

I'd like to setup a bluetooth connection with tcp/ip between a
Linux-Watch (kernel 2.4.18) and a Windows XP SP2.
My problem is, I can access the Windows host only with the help of a key
pairing, because with  my current windows bluetooth driver it's not
possible to establish a "unsecure connection" without a keypairs.

With the Linux-Watch and the Windows computer I can search for devices
and they find earch other, but the key pairing doesn't work.

I wrote a /etc/bluetooth/hcid.conf-file:

##########begin
# HCI daemon configuration file.
#
#
options {
        autoinit yes;
        security auto;
        pairing multi;
        pin_helper /etc/bluetooth/givepin;
}
###########end

and loaded this file with "/usr/local/bin/hcid -f /etc/bluetooth/hcid.conf"!
"/etc/bluetooth/givepin" rights are 710 and looks like:

#####givepin######
#!/bin/sh
echo "PIN:0000"
################

But it still doesn't work - any idea?

Software:
bluez-libs-2.4.
bluez-pan-1.1
bluez-sdp-1.2
bluez-utils-2.3

Bye,
Franz