LinuxQuestions.org
Visit Jeremy's Blog.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Networking
User Name
Password
Linux - Networking This forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.

Notices

Reply
 
Search this Thread
Old 10-26-2010, 04:53 AM   #1
avalonit
Member
 
Registered: Jun 2008
Posts: 71

Rep: Reputation: 17
cannot bring up bnep interface


Hello,

I'm trying to make my machine a bluetooth Internet access point (PAN profile). I'm following http://www.howtoforge.com/bluetooth_pand_debian_etch howto.

Everything works well except that bnep0 interface cannot be assigned an IP and brought up.

It seems that the bluetooth usb adapter I'm using is working fine because I also have a bt gps receiver and it works fine with it (rfcomm + a simple gps monitoring application). Also the nokia phone pairs with the computer and tries to acquire address. How do I know?
Well bnep0 interface gets created by the pand. I have in my dev-up script:
ifconfig bnep0 192.168.0.66 netmask 255.255.255.224
udhcpd /etc/bluetooth/pan/pan.udhcpd

The ifconfig program fails with:
SIOCSIFFLAGS: Cannot assign requested address
The udhcpd daemon actually hears the dhcp requests from the phone but cannot answer. That's real funny because bnep0 interface is not shown to be up.

I'm trying to manually issue the ifconfig command as root while the bnep0 interface is present but I am facing the same error. I tried the "ip link" command equivalent to no success :\

Any idea why the bnep0 interface cannot be brought up? It cannot be brought up even without setting IP address (ifconfig bnep0 0.0.0.0). I'm out of ideas so please help!

P.S. FYI bluetooth dongle is:
Bus 001 Device 114: ID 1131:1001 Integrated System Solution Corp. KY-BT100 Bluetooth Adapter
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 224 Wireless
bDeviceSubClass 1 Radio Frequency
bDeviceProtocol 1 Bluetooth
bMaxPacketSize0 16
idVendor 0x1131 Integrated System Solution Corp.
idProduct 0x1001 KY-BT100 Bluetooth Adapter
bcdDevice 3.73
iManufacturer 1
iProduct 2
iSerial 0
bNumConfigurations 1
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Failed to bring up <Interface> jose_tk Linux - Networking 1 11-04-2009 07:48 AM
Bring up one interface at boot darkarcon2015 Fedora 6 12-17-2006 12:23 AM
What does ifup do to bring up an interface? crazyjimbo Linux - Networking 1 07-04-2006 01:00 AM
pppd: how to bring up an interface? J_Szucs Linux - Networking 2 08-08-2004 08:02 AM
couldn't bring up interface eth0 mikez Linux - Networking 9 02-28-2002 12:02 PM


All times are GMT -5. The time now is 05:30 PM.

Main Menu
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration