Ubuntu Networking :: Disable RSIM In Bluetooth Stack?
Apr 4, 2011
how to disable rSIM in the current bluetooth stack?Starting about a week ago, whenever my phone (Android Captivate) pairs with my ubuntu workstation the rSIM profile is enabled which effectively turns off my cell service since my Ubuntu machine does not have a GSM/3G radio built in.I'd like to disable rSIM altogether so that I can again re-pair my phone to my Linux system. All my searching turn up results for people trying FIX this service...
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Sep 9, 2010
if an admin decides this is security feel free to move, at the moment I can't decide where so posted here...On my laptop (msi-u100) my bluetooth stack creates rfcomm0 but is not applying the correct context label to it so selinux is bitching.
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May 19, 2010
would like to install a Bluetooth and my AT&T 3g fob
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Jun 25, 2010
i have a bluetooth modem (BlueSMiRF) that is connected to Arduino Duemilanove. I am trying to see serial communication messages from the bluetooth modem.
I have Blueman Device Manager that enabled SPP (Serial Port) and it says :
Code:
Serial port connected to /dev/rfcomm0
How do I see the serial communication on this?
I tried on console
Code:
$rfcomm listen 0
but it's stuck at
Code:
Waiting for connection on Channel 1
Is there any other way to listen (and also send) to serial comm msgs on bluetooth?
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Apr 24, 2010
When i connect to my laptop a bluetooth usb stick, the bluetooth could not be turned on.
the bluetooth dameon is on, and when i press the turn on button, nothing happens.
in windows the stick works fine.
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Nov 2, 2010
The bluetooth manager does not detect a bluetooth dongle .trying to use ndiswrapper to fix.I installed device manager and the results are shown below.i downloaded the windows driver suite. It has 4 .exe self extracting driver archives and a setupconfig.ini. The .ini file is below.I was able to extract one of the 32bit archives on a windows machine and it had about 8 .inf files that are titled weird and would not install properly using ndiswrapper probably because im using the 64-bit architecture. there are 2 64bit .exe's in the driver download, but how can i extract them in ubuntu and do i really need to install all 8 .inf files. also do i actually need to make a .inf file? if so how?
Asus - BT211 mini bluetooth dongle
Code: http:[url].... - windows driver under download section.
Device manager
Code:
Model: Unknown model (id =0x3000)
Vendor: atheros Communications, inc[code]....
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May 1, 2010
I have an Acer Travelmate with an external Bluetoothswitch. Everytime I boot Linux Bluetooth is automatically activated. I'm running Kubuntu. How can I disable my Bluetooth so that it doesn't start on Startup?
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May 14, 2010
I've a custom startup script myscript.sh placed inside /etc/init.d/ directory with below lines to disable usb bluetooth device "hci0". This happens on Ubuntu Lucid.
Code:
#!/bin/bash
echo "Disabling hci0 bluetooth usb dongle"
/usr/sbin/hciconfig hci0 down &
Here is the /var/log/daemon.log
When I rebooted it worked fine disabling the bluetooth dongle. But, later on, it gets enabled! I've lost it!
Code:
May 15 00:20:02 linbox bluetoothd[1539]: probe failed with driver input-headset for device /org/bluez/1537/hci0/dev_00_1F_DE_FE_7C_34
May 15 00:20:02 linbox bluetoothd[1539]: Adapter /org/bluez/1537/hci0 has been enabled
May 15 01:07:39 linbox bluetoothd[810]: probe failed with driver input-headset for device /org/bluez/752/hci0/dev_00_1F_DE_FE_7C_34
May 15 01:07:39 linbox bluetoothd[810]: Adapter /org/bluez/752/hci0 has been enabled
May 15 01:07:49 linbox bluetoothd[810]: Adapter /org/bluez/752/hci0 has been disabled
May 15 07:46:10 linbox bluetoothd[1452]: probe failed with driver input-headset for device /org/bluez/1450/hci0/dev_00_1F_DE_FE_7C_34
May 15 07:46:10 linbox bluetoothd[1452]: Adapter /org/bluez/1450/hci0 has been enabled
I used update-rc.d myscript S 26 2 3 4 5 . to update symlinks.
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Nov 17, 2010
Everytime gnome starts up, the bluetooth applet has bluetooth enabled. I use it infrequently, so I always change it to disabled, but how do I make this the default setting for the bluetooth applet?
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Oct 1, 2010
I have problems with a high pitch noise on my lenovo thinkpad t61. Seems that more people have the problem: [URL]... When I stick in my usb mouse, problem is gone. I only have this problem on battery. when posting this rmmod uhci_hcd seems to solve it. How to make that permanent? How do disable bluetooth permanently?
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Sep 15, 2010
My bluetooth seems to be activated in the system tray when I start the computer, can I disable this?.I do not want my computer to be visible to other computers if you know what I mean.Is it still safe even if the icon shows, Iam a little afraid someone might be able to hack the system this way? If itś still safe having it this way I dont really need to turn it of guess i�m a litlle paranoid because i never use bluetooth
there is something called show bluetooth icon when you click on Preferences in the menu is that a way to disable it?usually i used the quick keys on my keyboard but they don't seems to work in opensuse
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Mar 8, 2011
I have just bought a used Lenovo Thinkpad R61. Most of the things works in Squeeze like it did with Vista. But a bit annoying is that when i Vista with the "Fn-F5" could turn both wireless and bluetooth on and off. Now it is only wireless that works that way. On the top panel i can turn both wireless and bluetooth on and off, but it is still annnnoying. Is the a way to make all keys funktion on my Thinkpad?
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May 6, 2015
I've got myself a a Filco Majestouch Convertible 2 which is a USB/bluetooth keyboard.
When I use it in USB mode it works perfectly. I would like to use it in bluetooth mode and I've found that it has problems. When I hit either Numlock or Capslock it stops responding.
I'm running Debian Testing and it was last updated a few days ago (02/05/2015). I've tested the keyboard using Ubuntu 14.04 live cd and it worked flawlessly even hitting Numlock & Capslock didn't stop it.
If I run btmon to monitor the keyboard it shows that after I've hit capslock or numlock it still sends signals to the computer. So there is information being sent to the computer but these characters do not make themselves to my application. I'm just testing with a terminal window.
Here is the output from btmon whilst the keyboard is connected and working:
Hitting the 'a' character
a> ACL Data RX: Handle 35 flags 0x02 dlen 14 [hci0] 16.769645
Channel: 65 len 10 [PSM 19 mode 0] {chan 1}
a1 01 00 00 00 00 00 00 00 00 ..........
[Code] .....
Here are the versions of software I'm using;
Code: Select allbluetooth 5.23-2 all Bluetooth support
libbluetooth3:amd64 5.23-2+b1 amd64 Library to use the BlueZ Linux Bluetooth stack
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Dec 21, 2010
I just encountered an odd network stack glitch and wondered if anyone has seen this before, or knows what could cause it. When I connect to services on localhost (127.0.0.1) if there is a process listening, it works OK as expected. there is no process listening, I should get a NAK and see a connection refused message.With this glitch, that was not happening. And this was with 127.0.0.1 to 127.0.0.1. Nothing was listening, but the SYN attempts were all that were happening. If there was something listening that worked OK. Connections to other hosts worked as expected.
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Aug 3, 2009
I'm trying to set up a Linux box with three ethernet interfaces as a bridge where I can do some packet filtering. I don't want this box to have any IP stack, packets that are allowed through the filter should be forwarded without changes just the way a switch would do it. I have build a kernel with ethernet support but no IP stack. It detects my interfaces, and I can bring them up with the ifconfig or ip commands. But when I try to start a bridge with brctl I get this error message:
can't setup bridge control: Address family not supported by protocol
A google search for that error message gave me no results at all. The command I used was "brctl addbr br", which does work on a full installation. Does brctl require IP support in the kernel? That would be a bit odd I think, since brctl doesn't do anything IP related, everything it does is at lower layers?
Does anybody know what the above message means, and what I might have been doing wrong?
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Feb 14, 2011
I mistakenly ran 'iptables restart' on a server that was not set to run iptables. Immediately, the server quit making outgoing connections on port 80. It has problems completing a traceroute when another machine on the same VM Host can do everything just fine. One of our best networking technicians diagnosed it as issues with the TCP/IP stack on the OS.
I know that iptables is off, allowing all trafffic incoming/outgoing.
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Jul 26, 2011
Is there a linux command (or command combination or utility) that can identify all processes (PIDs) that are sharing a TCP/IP stack ?
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Jul 25, 2011
I've got a little server setup on my local network and I'm trying to configure it to use miredo. I've got my laptop successfully using it, but for some reason miredo gives this error when I try to start it:
Code:
Error: IPv6 stack not available.
also running "lsmod | grep ipv6" gives these results
Code:
ipv6 270049 1 cnic
xfrm_nalgo 13381 1 ipv6
I get the impression that ipv6 is not enabled on my server, but I'm not sure how I enable it short of doing a reinstall.
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Jun 19, 2010
I've troubles getting my new Sweex wireless 300N USB adapter to work. Tried searching in several directions (see closed thread). Further investigations shows however it is caused by the NDISGTK wrapper for Windows drivers. Can anyone tell me whether Sweex is shipping a faulty driver (it is the latest available) or it is a fault in ndisgtk? Or maybe I'm doing something stupid myself, which I do not find completely imagenary below some more detailed information on my findings: Started with network off and examined the networkstatus
Quote:
tpeelen@CC-desktop:~$ sudo lshw -C network
*-network DISABLED
description: Ethernet interface
product: RTL8111/8168B PCI Express Gigabit Ethernet controller
[code]....
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Mar 12, 2010
How do you I use duel stack i.e How do I use ipv6 packet inside ipv4 packet using fedora kernel 12 ?
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Aug 23, 2011
How do I disable bluetooth such that is does not start in "on" mode when I boot into fedora?
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Sep 12, 2010
I'm using fedora 13 x86_64 on amd machine. I use usb bluetooth dongle. The bluetooth service doesn't start at all. When I click on bluetooth icon-preferences-turn bluetooth on, after some time it says, bluetooth is disabled. What should I do to enable bluetooth?
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Aug 7, 2010
I just bought a Bluetooth dongle for my laptop with fedora on it and cannot get the Bluetooth service to start. Tried to do the same on my imac running Fedora and the same thing happened, it said service refreshing and never did.
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Jun 6, 2010
how do you get connection on the bluetooth
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May 10, 2011
I have the dm1 3020 (the version found in most stores) with the ralink rt5390 wifi/BT card that so many people have been posting about, and would like to know how to make sure the bluetooth is disabled. Since I don't have any BT stuff to connect and really want to get all the battery life I can out of this thing I am using Ubuntu 11.04 with KDE, if there is a plasma widget I could use to make sure its disabled? There is no BT icon in the notifications area on the bar.
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May 25, 2011
I upgraded from 10.10 yesterday. The Bluetooth is disabled. Even when I click on Blue Tooth on, it doesnot get highlighted or detects the nearby devices. In 10.10 , it worked just fine.
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Jan 7, 2010
I have a Dell Vostro 200 running Ubuntu 9.10 (Karmic). I want to add Bluetooth capability to my machine. Can anyone recommend an USB Bluetooth adapter that is known to work with Ubuntu 9.10? Perhaps specifically Vostro 200, but I know chances of that might be small.
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Apr 1, 2010
I have a 9.10 installed on my USB stick drive and I am trying to get my iPhone to tether with bluetooth. I followed a guide, (installed blueman, connected to phone, enabled tethering, set to trust device and provide network access). The computer connects to the network and says it is successful, and the iPhone has the blue flashing banner saying it is now tethering, but firefox doesn't connect to the internet.
Is there a way to force it to use the new tethered connection?
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Apr 1, 2010
I run ubuntu 9.10. I recently convinced my wife to give it a shot. The problem is, the bluetooth dongle is detected and the icon appears when its plugged in, the mouse is found and says it is pointing in bluetooth manager but it does not move the cursor on the screen. I have tried 2 different dongles and both work correctly and control the mouse on my asus laptop. She is using a toshiba satelite. Both dongles show up in lsusb as hci0. I've tried everything on the forums and everything I could think of but no go. If she doesn't have use of the mouse for farmville I will be in trouble.
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Oct 11, 2010
So, after the upgrade to 10.10, my bluetooth devices keep cutting in and out, and my Jabra bt125 won't connect to this computer. The Jabra won't even show up on btscanner or bluewho, but it will connect to my phone. The phone connects, but quickly disconnects. When left alone, the two will connect again! A friend's other headset connected, but had the same problems as the phone. That was an LG HBM-210. The signal was good for up to a minute, then down for at least a minute, over and over. Before the upgrade everything worked perfectly. What happened, or what did I forget to do? Might I have removed something critical when I switched Maverick 64-bit to the lubuntu package, and tried to remove some redundancies?
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