Ubuntu Karmic 9.10 Bluetooth UMTS Dial-up (DUN)

nospam@example.com (Daniel Lange) — Mon, 21 Dec 2009 17:10:00 +0000

Using a mobile phone's Bluetooth Dial-up network (DUN) to connect to the Internet (UMTS/GPRS) while on the road is quite convenient for me. Sadly so this is not supported out-of-the-box in Ubuntu Karmic 9.10 (Netbook Remix) as it uses Network-Manager to handle - well - network connections. And that is not quite there on Bluetooth managed devices yet.

While the default solution (rfcomm and Gnome-PPP) still works, it's ugly to set up. Sadly so, zillions of Ubuntu-Forum threads and blog entries still detail this solution - or the issues encountered with it along the way.

The much better solutions is using Blueman, an improved Gnome-Bluetooth primarily developed by Valmantas Palikša. It brings the right UDEV magic along to teach Network-Manager about the Bluetooth devices it handles.

Blueman Screenshot on Ubuntu Karmic 9.10 Netbook Edition

Just follow the steps on their downloads page to set up the Blueman PPA (Personal Package Archive) to get things working.

Windows Vista dial-up networking slow to establish connection

nospam@example.com (Daniel Lange) — Sun, 12 Apr 2009 21:02:54 +0000

If you find that Microsoft Windows Vista is slow to establish a dial-up network connection (DUN) ("register with the network"), that may be caused by it trying to also get an IPv6 on a IPv4 only ISP. Remove the IPv6 protocol from the Properties -> Network tab of the DUN then. Worked for me on dialing into an ISP via Bluetooth / mobile phone. Ymmv.

Daniel Lange's blog (Entries tagged as dun)

Ubuntu Karmic 9.10 Bluetooth UMTS Dial-up (DUN)

Windows Vista dial-up networking slow to establish connection