Tethering of iPhone 3GS with 3.1.2 and use it as bluetooth modem in linux

1) go to Cydia and install "Enable tethering on 3GS..."
2) go to "Setttings->General->Network->Internet Tethering"
and switch tethering on. Press "Turn on Bluetooth"
3) on your linux machine establish a pairing of the iphone with the pc
in SuSe 11.2 you can do this with bluetooth-applet or bluetooth-wizard
4) on your iphone (with Settings->General->About->Bluetooth) or on your pc
(with "sdptool search DUN") find out the MAC address of your iphone's bluetooth
5) on the pc call "pand -c MACADDRESS -n" where MACADDRESS is the MAC address
discovered in step 4) (something like 00:01:02:03:04:05)
6) Set up your network on YaST2: "Network Devices->Network Settings->Add->Device Type=Bluetooth->
Next->Next->Ok
7) adjust your /etc/resolve.conf to contain
nameserver 81.3.216.100
nameserver 194.24.128.100
search 194.24.128.118

that's it.