Fedora Networking :: Bluetooth Stack Creates Rfcomm0 But Is Not Applying The Correct Context Label To It?

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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Fedora Networking :: How To Select Which Bluetooth Adapter To Bind As Rfcomm0 Device?

Apr 28, 2009

I have two BT USB adapters on my fedora9 (2.6.27.19-78.2.30.fc9.x86_64).How i can tell which of them to bind as /dev/rfcomm0 device.It seems that rfcomm.conf doesn't say me too much about.

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Fedora :: IPtables Creates An Error During Startup - Applying Firewall Rules: Iptables-restore: Line 21 Failed

Jul 17, 2010

IPtables creates an error during startup as well as when I try to restart it: Here's the output of:

[Code]....

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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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General :: Finding A Bluetooth Stack /3g At&T

May 19, 2010

would like to install a Bluetooth and my AT&T 3g fob

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Fedora Networking :: Setting Up A Bridge With No IP Stack?

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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Debian :: Umounting With LABEL=label In Fstab ?

Jan 31, 2010

I'm having trouble umounting partitions.

This is the entry I have in /etc/fstab for backup:

I can mount it ok:

But can't umount it:

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General :: Difference Between 'LABEL=/1' And 'LABEL=/'

Jun 2, 2010

I have to configure "Oracle Ent Linux 5" in different two server.

After installing the server ,I observer that the grub loader entry are different like:

Machine 1:

Machine 2:

Here , I don't understand the difference between 'LABEL=/1' and 'LABEL=/' .

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Ubuntu Networking :: Bluetooth - SPP Mode / Listen (and Also Send) To Serial Comm Msgs On Bluetooth?

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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Ubuntu Networking :: Bluetooth Not Working With USB Bluetooth Stick / Resolve It?

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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Ubuntu Networking :: The Bluetooth Manager Does Not Detect A Bluetooth Dongle?

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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Networking :: Applying Rules To A Specific Local IP?

Aug 9, 2009

Is it possible to apply a rule to a specific local IP? For example lets say I have a two IP's assigned to my server, 1.1.1.1 and 2.2.2.2.;.I want to deny all connections going to 1.1.1.1 only asides from a couple of trusted IP's I will define.

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Fedora Hardware :: Bluetooth Service / Bluetooth Is Disabled After Some Time?

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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Fedora Networking :: Correct Syntax Of IP Address Range

Mar 30, 2010

I use F12 and I need help with correct syntax to specify range of IP address in hosts.allow or hosts.deny or in /etc/exports file eg. 192.168.1.100 to 192.168.1.255.

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Hardware :: Bluetooth On Fedora 13 / Cannot Get The Bluetooth Service To Start?

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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Networking :: Odd Network Stack Glitch Seen?

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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Networking :: Running Iptables Break The TCP/IP Stack?

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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Networking :: Identify All PIDs Sharing A TCP/IP Stack?

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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Networking :: Ipv6 Stack Not Enabled On Centos 5.6

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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Fedora :: Unable To Login After Applying Some Updates To F11 / Fix It?

Dec 12, 2009

After applying some updates to F11, I was unable to login. After putting the username and password in, the dialog would go away and it would appear that the window manager was trying to load. Somewhere in the process the mouse and keyboard stops responding. The HD activity lights flashes for quite a while but later goes out.

Hoping that F12 would help, I upgraded. The upgrade went well but the problem still exists.

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Fedora Networking :: 10 - Cannot Access My Bluetooth Printer Any More

Jan 2, 2009

After an update to fedora 10, I cannot access my bluetooth printer any more.

I used to run hcitool to discover the printer, which still works

Code:

In the printer configuration, I used to enter a URL like this Printer URL bluetooth://000CF606C08A/

Note, the "bluetooth" protocol is not offered any more in printer setup.

I read that Fedora 10 comes with an updated BlueZ 4 package, which has an improved gnome applet.

Code:

The applet discovers the printer, but fails pairing with the device. There seems to be short flash up of a pincode error message (which I cant read).

I've been using blurtooth printing with no problems since Fedora 6.

How to configure bluez cups printing on Fedora 10?

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Fedora Networking :: Bluetooth And WiFi Do Not Work At Once?

Sep 4, 2011

Suddenly after a long time with fedora (now with fedora 15), bluetooth and wifi not working on my laptop (now I'm connected to cable), I checked the network in console doing this:#systemctl status network.serviceAnd response:network.service - LSB: Bring up/down networkingLoaded: loaded (/etc/rc.d/init.d/network)Active: failed since Sat, 03 Sep 2011 21:18:24 +0200; 1min 50s agoProcess: 2949 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)CGroup: name=systemd:/system/network.serviceInstead I do the same query with the bluetooth service and gives me all OK, but does not work, I do not

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Networking :: Creates Multiple Threads Of The Downloading Process?

Apr 30, 2010

I have created a simple download schedular with source-code give below :

---------------------record_strokes.sh-------------------
touch /home/student/packs/lynx/logfile
lynx -cmd_log /home/student/packs/lynx/logfile

[code]....

So, this is a simple download scheduler program code. Which creates multiple threads of the downloading process - wget (i could also have used 'curl' instead 'wget').Can you debug this code?

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Fedora Networking :: Bluetooth PAN With 3G Phone / Connected But Not Able To Work?

Dec 3, 2009

I have a liveusb running Fedora 11 on my hp laptop. I would like to use my T-Mobile Dash 3G unlimited data connection. I have seen many posts regarding wvdial, modem scripts, etc that are going a little over my head. I was able to connect my phone to the laptop, but when I tried to initiate internet sharing on the phone via Bluetooth PAN, nothing happened on the computer. I was connected but not able to do anything.

I saw some developer in a blog mention that he had put Bluetooth PAN support in Fedora 12. Is this not available in F11? Should I try moving to a F12 liveusb for this?

Has anybody had success getting a Tmobile 3G to work with F11?

I would rather use the USB connection so I could charge simulteously, but this looks a lot tricker.

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Fedora Networking :: F15 Bluetooth (mouse/keyboard) Are Not Working?

Jun 1, 2011

After upgrading F14 -> F15 bluetooth (mouse/keyboard) are not working. With F14 there was no problems.

lsusb gives:

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

[Code]....

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Networking :: Enable Duel Ipv4 / Ipv6 Stack On System?

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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Networking :: Ubuntun 9 Creates New Internet Connection Each Time And Drops?

Apr 23, 2010

I could not find an answer to this. I can connect to the internet no problem after I edit the connection name to NETGEAR instead of our last name. After a while it looks like it renews the connection and created a new one with the wrong name. The connection drops. It looks to me it is not using the same wireless connection each time but creating new ones that do not work for the above mentioned reason. What can I do to stop the loop and have it use the same connection always?

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Fedora :: Executable Stack: Lilypond 2.14.1 On F14?

Jun 19, 2011

I have installed lilypond 2.14.1 on my Fedora 14 machine, as per the lilypond instructions for linux. When I run lilypond, it gives the following error message. /usr/local/lilypond/usr/bin/lilypond: error while loading shared libraries: libgmp.so.3: cannot enable executable stack as shared object requires:Permission denied I see several threads here already about executable stacks. I have already tried execstack to set/clear the flag for that shared object. Neither allows lilypond to run.

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Fedora :: Can't Set Max Stack With Ulimit In Rc.local

Jul 4, 2011

I'd like to set the max stack size at boot time, preferably as early as possible. I had thought there's a kernel parameter for this, but I cannot find any reference to one.Adding "ulimit -s" to rc.sysinit was not effective; I've grepped /etc/init.d but it is not used subsequently. So what I currently have is my default runlevel set to 1, with no services except udev-post, then in rc.local:

Code:

ulimit -s 1024
telinit 3

3 being my normal runlevel with all necessary services. However, again that ulimit is being ignored, because after login it is still set to 8192. If after login I manually set the limit and change from 3 to 1 and back again (to restart all services), everything is copacetic.

Does anyone know why ulimit -s is ineffective prior to login or how I can set the max stack size at boot time? I'm just noticing that under "upstart" runlevel services are not controlled by rc.d content. Preuming:

#1 My desire to make F14 work without upstart, using ye olde sysinitv which weren't broke so I don't need it fixed, is going to be like p'sing up a rope.

#2 That systemd is replacing upstart so I might as well try to learn about that.

how can I get "rc.local" functionality under systemd?

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Fedora :: Edit Label In Grub

Jul 28, 2011

I just installed Fedora15 on my Netbook, I find it simply the best OS for this kind of PC. Anyway I have a little problem, Before install Fedora, I installed Windows 7. Now when I start my Netbook, Grub starts countdown, so far so good, then I press any key to enter OS selector where Windows is shown under "other" I would like to know if I can change the label "other" in "Windows7". Also, can I remove the Countdown and make grub starts by let me select which OS I want to start?

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