Fedora Networking :: 14 Is Not Detecting Wi-fi Connection?
May 28, 2011have installed fedora 14 in my dell inspiron laptop and it is not detecting wi-fi of my college in fedora but in windows 7 it is detecting. how i can sort-out
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Networking :: Detecting And Logging Lost Internet Connection?
Dec 8, 2010We have an Asterisk machine that we suspect periodically loses internet connectivity, causing all calls to drop. First, would this sort of thing be logged anywhere out of the box? I haven't noticed anything in /var/log, but that doesn't mean it's not there. If this is not typically logged, how I might go about logging it? I'm currently running a bash script from cron every 5 or 10 minutes which pings Google and writes success or failure messages to a log file. This works fine for extended outages, but if the internet connection drops and comes back between cron runs, it won't be caught.
View 4 Replies View RelatedNetworking :: Detecting Broken Connection Before Sending Data With Sockets?
Oct 28, 2010I am writing a code in Python where a socket client changes data with the server. That works nice if the connection is up. However it is also supposed to work offline. So I need to be able to detect if the connection is up before sending data, but I was not able to do so. A summary of the code is like that:
Code:
try:
socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
socket.connect( (self.host, self.port) )
connected = True
except:
connected = False
if connected:
data = "some data byte"
try:
socket.send(data)
except:
connected=False
socket.close()
If I unplug the cable after the connection is ready then the socket sends data and does not detect the connection failure. What is amazing is that the client detects the connection failure just after the cable has been plugged again. Of course there is a loop in the code above and always that connected==False a new connection is made. How could the program detect the connection failure before sending data and then lead the code to an exception?
Ubuntu Networking :: Samsung Mobile Modem Not Detecting When Connecting New Mobile Broadband Connection?
Oct 17, 2010i am using samsung S3310 with aircel when i am connecting new mobile broadband connection my device is not identifying ,so that i cant connect Internet.but everything okay i mean settings in mobile and pc. for same connection i used Nokia mobile its identified and Internet was connected but samsung mobile is not identifying in terminal i typed LSUSB my device is shown in that.
View 9 Replies View RelatedFedora Networking :: Wireless Network Not Detecting On Android?
Nov 11, 2010I am using fedora 14 on lenovo laptops and android 1.6 I created a wireless network on my laptop with create a wireless network. But it was not detected by my android 1.6 phone. Same wireless network created on my MacbookPro is detected by the phone.
View 2 Replies View RelatedFedora Networking :: FC11 Not Auto Detecting Ethernet Interface
Jun 10, 2009On FC10, when system boots up, it would auto detect (from DHCP) and configure eth0.
This does not happen on FC11, but I can manually configure the interface. The entries in /etc/sysconfig/network-scripts/ifcfg-eth0 are identical on both OS releases.
Don't know if this is related, but when I run System->Administration->Bootloader, it fails system-config-boot - missing module kudzu.
Fedora Networking :: Newbie: WiFi Network Detecting, But Not Connecting?
Oct 4, 2009moved to Fedora 11 but can't figure out how to get my wireless working. I have the broadcom driver installed and the Network Manager Applet shows the available wireless networks, but when I click on them they just don't connect.I get the following output on lspci regarding the wireless adapter:03:00.0 Network controller: Broadcom Corporation BCM4312 802.11a/b/g (rev 02)
View 14 Replies View RelatedUbuntu :: 10.10 Is Not Automatically Detecting The Wireless Connection?
Oct 10, 2010I installed ubuntu 10.10 and it is not automatically detecting the wireless connection and showing message firmware missing. how to connect to wireless. I installed on the laptop.
View 6 Replies View RelatedUbuntu Multimedia :: Not Detecting Displayport Connection?
Apr 23, 2011I have an 27" iMac which I wish to use as display for my Ubuntu machine using it's mini Displayport as perTo that end I bought a new Intel DH67GD motherboard and 2600k CPU and a Displayport->Mini Displayport cable.However it seems that X doesn't detect the displayport connection correctly. When I boot the Ubuntu machine the iMac correctly switches to that input and Intel motherboard screen appears on the display followed by the grub interface.However it seems that when X should start it doesn't recognise the Displayport connection. The iMac goes back to displaying it's own screen and the X logs don't seem to recognise the connection
Code:
[ 32.854] (==) intel(0): video overlay key set to 0x101fe
[ 32.854] (II) intel(0): Output VGA1 using monitor section Configured Monitor
[code]....
Programming :: TCP Server Not Detecting Broken Connection?
Jul 4, 2011I am attempting to write a server application in C on a linux machine which listens for TCP connections and transfers data. I am trying to detecton the server side when the connection is broken. The closest thing that I got to work was looking at the return value from sending data. For example the server�s job is to mainly read data from the socket but to test if the connection is still up the server sends data periodically back to the client. I look at the return value from send() to determine if the connection is broken e.g.
Code:int ret = send(session->clientSocket, &data[sentCnt], count - sentCnt, MSG_NOSIGNAL)I found that this does not immediately return an error when the connection is broken. The reason for this is because even though the connection is broken send() is still successful because it is able to put it on the network buffer. To fix the issue I did the following things;
Code:
//set send timeout
struct timeval timeout;
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Fedora Networking :: Fedora 13 Not Detecting Wireless
May 29, 2010i am new to fedora i recently downloaded fedora 13 and created a live usb. when i run the live usb it doesnt detect wireless networks. Its not just fedora, its linux mint 8 ubuntu 10.01, puppy and pretty much ever other iso.when i use wireless on my laptop fedora detects it as eth0 .when i try to create a new connection nothing happens.
View 14 Replies View RelatedUbuntu Installation :: Inspiron - No Internet Connection Is Detecting
Aug 15, 2010i installed ubuntu 10.04 in inspiron n4010 laptop. No internet connection is detecting. i have both wifi and wired network. in the desktop panel icon of network it shows networking is disabled ..
View 9 Replies View RelatedFedora Networking :: 11 - Share My Internet Connection With Wireless Connection
Jun 21, 2009I have installed Fedora 11 recently. I want to share my Internet connection.
I have e LAN connection eth0 which is connected to internet.
I have a Wireless connection wlan0.
I want to share my internet connection with wireless connection.
Fedora Networking :: Wireless Issue, Detecting Networks But Wont Connect "WEP"?
Oct 31, 2010I'm running fedora 13 but I'm having issues with the wireless connection, I can see all the networks in the area but when I try to connect it does not seem to accept the wep key.Its a Belkin receiver, could do with a little help as this is such a pain. I'm using a pc.---------- Post added at 05:24 AM GMT ---------- Previous post was at 04:59 AM GMT ----------This maybe some use but I don't know much about it.
[Barry@localhost ~]$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:18:8B:90:19:01
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
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Ubuntu Networking :: Not Detecting Network With 9.04
Mar 11, 2010I'm trying to get my friend's laptop(acer travelmate 2200) to connect to his wireless network. I just installed a new hard drive and installed a dual boot windows xp/ Ubuntu 9.04 setup.
His laptop still connects fine with the old hard drive with windows XP installed, so I know the hardware is working.
When I click on the network manager , however, I don't see anything. Normally , I'd just hit the network manager and I'd see the available connections , but on this laptop I'm not detecting any.
The only thing I can think of , is that Ubuntu doesn't have the proper drivers needed for the wireless card in the laptop. But I don't know how to go about checking this since whenever I've done this before it's always just worked automatically.
Ubuntu Networking :: 10.04 Not Detecting Onboard 3g?
May 7, 2010I have a Lenovo W510 loaded with Ubuntu 10.04 but it does not detect my onboard 3g modem
View 4 Replies View RelatedUbuntu Networking :: Detecting NAP On Wireshake?
Jan 2, 2011I have Windows7 installed Oracle Virtual machine. On VirtualMachine i installed BackTrack4. I'm using datacard (India,Reliance ZTE EVDO3.1mbps) for my internet. I'm able to get internet on my backtrack OS via share using NAT. But when i try to use wireshake to trace my data i'm unable to trace the data send from my windows7 OS.
View 1 Replies View RelatedUbuntu Networking :: USB Modem Not Detecting
Jan 30, 2011I have a USB modem working in windows. But no luck to connect using Ubuntu 10.04.
I have setup usb-modeswitch and other stuff. The modem is attached to port ttyUSB0. But when i run "sudo wvdialconf" it displays message like this.
Editing `/etc/wvdial.conf'.
Scanning your serial ports for a modem.
Modem Port Scan<*1>: S0 S1 S2 S3
WvModem<*1>: Cannot get information for serial port.
ttyUSB0<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud
ttyUSB0<*1>: ATQ0 V1 E1 -- failed with 9600 baud, next try: 9600 baud
ttyUSB0<*1>: ATQ0 V1 E1 -- and failed too at 115200, giving up.
Sorry, no modem was detected! Is it in use by another program? Did you configure it properly with setserial?
read the FAQ at [URL]
If you still have problems, send mail to <wvdial-list@lists.nit.ca>.
CentOS 5 Networking :: NIC Card No Detecting / What To Do?
Dec 18, 2010I have loded centos 5 on vertual machine, my host machine is windows xp and has two NIC cards working perfectly well
1) realtek RTL 8139 family PCI fast eathernet NIC
2) realtek 8169/8110 family gigabite ethernet NIC ( ONBOARD)
but both of them are not getting detected by CENTOS
Ubuntu Networking :: 10.04 X64 NOT Detecting As Gbit, Only 10/100 Most Of The Time
May 24, 2010Code:
~$ sudo mii-tool -v eth0
eth0: negotiated 100baseTx-FD flow-control, link ok
product info: vendor 00:07:32, model 17 rev 2
basic mode: autonegotiation enabled
[Code].....
Sometimes my network will be gbit, others it wont. Its quite annoying when trying to transfer large files to and from my server. Hardware is Asus K7 series laptop, which works "sometimes". Can't really determine when it wants to choose gbit.
If i mii-tool -r (renegotiate) it doesnt get better, and -f (force) doesnt provide the option for 1000baseT, only 10baseT and 100baseT.
Ubuntu Networking :: Not Detecting Any Wireless Networks?
Feb 27, 2011First time ever switching from windows. Mainly doing this cause I though it would be fun to learn a new OS and see how it is.From watching a few videos it looked like all I have to do is click on the wifi logo at the top of the screen and I would get my router and a bunch of others (does this on windows) but when I click on it I dont get anything. I think it might be that im running this on a laptop. My wifi card is: Standard Dell Wireless 1501 802.11 g/nIts a new dell inspiron 5000 laptop i customized a little with more ram and a new video card.
Im guessing I will need to provide more info but as I said at the start Im new to this and not sure how or what info I would need to provide. Please just tell me how I can get any data you need and il get right on it. (I used Wubi to install this, went off without a hitch)
Networking :: Netgear WGR614v10 Not Detecting VectorLinux?
Dec 12, 2010I have a bought a Netgear Wireless N-150 router WGR614v10. I am using my net connection via PPPoE wired on a Win 7 machine and the connection was flawless the MAC address on the router is of the Win 7 machine.
My problem is that I have an old machine PIII 600Mhz 398MB SD Ram on VectorLinux 6.0....I tried connecting the internet directly with PPPoE the connection worked fine and I could connect through the net...but now after installing the router the machine is not detected by the router(Wired). only my Win 7 (Wired) machine and my android phone (wireless) is shown in attached devices and the VectorLinux machine is not shown....
The lan card light is on on the VectorLinux machine.
typed commands like ifconfig -a, lsmod, lspci got the reading:
root:# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:09:8a:11:3h:5d
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:18 errors:0 dropped:0 overruns:0 carrier:0
[Code].....
Ubuntu Networking :: Strain On Detecting Wireless Network?
Jan 3, 2010Even thought my Westel Model 7500 has the appropriate green lines (Power, Wireless, DSL, Internet), it always takes my Ubuntu 9.04, Dell Inspiron 1545n considerable effort to connect to the wireless network. Please note that I am using WPA security and MAC filtering.Below is the series of events, spanning about 10 minutes every time I boot up the laptop.1. Tries to connect wirelessly automatically.2. Pop-up appears with SSID and password in dots.3. Tries to connect wirelessly4. Pp-up appears with SSID and password in dots.5. Tries to connect wirelessly6. Pop-up appears with SSID and password in dots.7.Tries to connect wirelessly then says "[SSID Name] now disconnected"At this point I manually connect to wireless and after 45 seconds it says "[SSID Name] now connected"
View 5 Replies View RelatedUbuntu Networking :: Not Detecting Access Points After 10.04 Crash?
May 19, 2010I installed the new ubuntu 10.04 distro using packagemanager, everything was fine intill i booted up today and there was no access points at all, i tried everything i could think of ( not a lot ),, so i decided to freshly install ubuntu 9.10 and start over, but there is still no scan results, from iwlist or any connections in networkmanager, i checked and the driver was installed and it was showing my card under iwconfig = eth1,
DELL 1545 INSPIRON
and it's a BCM4312 WIRELESS CARD
UBUNTU 9.10,
Ubuntu Networking :: Internet Mobile Modem Not Detecting?
Oct 14, 2010last 6 months i was trying to connect internet on Ubuntu 10.04 yet i don't know how to connect internet i used mobile samsung s3310 with aircel
in windows its required hardware supporting software ,i dont know whether it's required for Ubuntu.
i followed instruction on ubuntu forum that is in
network manger->new connection->mobile broadband connection-> modem type (in that box is not enabled so i cant select my device)
->provider country(india) ->choose provider(Aircel)->billing plan(aircel prepaid ->APN is aircelgprs and dialup number is *99***1#)
->finally i did everything and applied but the network manger not showing any mobile broadband connection i am tired
Fedora Networking :: Wired Networking Not Connecting In 12 With Windows Internet Connection Sharing?
Jan 16, 2011I just want to use Internet Connection Sharing (ICS) to connect to the internet. I have done a massive amount of troubleshooting, but some of it seems to contradict itself, and the only two things that I know for sure are that it used to work, and that my Ethernet cable is not the problem. When I use Terminal utilities like ifup and dhclient it seems that it can not determine IP information, but when I try to put it in manually, the "Apply" button grays out right after I finish typing it in. When I try to connect normally, in KDE or GNOME, the icon acts like it's connecting, then instead of having the connected icon, I receive a notification that "the network has been disconnected", and it goes back to the disconnected icon.
Oh, and by the way, I know that I could probably find a workaround, but I have limited resources, and this used to work. The Linux is a Dell desktop with Fedora 12 and the Windows is a Windows 7 HP laptop.EDIT: I hope that I didn't mess something up, but I accidentally used system-network-config to try putting in the IP address there, and ended up changing it back to the original settings, but the computer is now calling it Auto Ethernet in the taskbar icon, although sudo iwconfig in the terminal still calls it eth0.
Fedora Networking :: Networking - Connect To The Internet Using BSNL Broadband Connection
Mar 6, 2010I have installed fedora 12 recently. after installation i tried to connect to the internet using BSNL broadband connection. I filled in the details such as IP, Netmask, Gateway and even DNS servers. In the services also I ensured that the network manager services is on. However even though my computer cannot connect to the internet. I then tried the ping test of the modem from the address 192.168.1.1 and found that the ping test is successful. Then i tried the network administrator and there I noticed something unusual.
There are two options in the devices eth0 and eth1 thats ok but the unusual; thing is that the Activate (green button), Deactivate (red button) and even the delete buttons are in the background and I cannot select them. Isthis the problem for the network connectivity.
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I then tried the ping test of the modem from the address 192.168.1.1 and found that the ping test is successful. Then i tried the network administrator and there I noticed something unusual. There are two options in the devices eth0 and eth1 thats ok but the unusual; thing is that the Activate (green button), Deactivate (red button) and even the delete buttons are in the background and I cannot select them. Isthis the problem for the network connectivity.
Fedora :: No Longer Detecting CD
Aug 3, 2009When I insert a cd into my optical drive, it is not showing up on my file menu. In Rhythmbox, I used to get an icon for the cd which I could click on to play the cd but that doesn't come up any more. I have my File Management Preferences set to ask me what to do when I insert a cd but it no longer asks me what to do. Banshee is the only thing left that shows a cd icon. How do I get my file management system and other programs to recognize a cd when inserted?
View 2 Replies View RelatedUbuntu Networking :: Realtek RTL8187SE Wireless Not Detecting Networks?
Apr 21, 2010I would hope that the title gives my problem away, but my wireless card is not detecting networks. I'm a total new guy to the Linux world, so please be patient with me. I currently have Ubuntu 9.10 installed on a stock Toshiba Satellite L505D-S5965.
zeus@olympia:~$ lsb_release -d
Description: Ubuntu 9.10
zeus@olympia:~$ uname -mr
2.6.31-20-generic i686
zeus@olympia:~$ lspci -nn | grep -i wireless
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8187SE Wireless LAN Controller [10ec:8199] (rev 22)
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Ubuntu Networking :: Winbond USB WiFi W89C35 Not Detecting Other Computer
May 1, 2010I've got two computers, with one (my current one I'm posting with) acting as a bridge for the other to access the internet (ICS, yay). Under windows there's no problems, everything goes smoothly on boot up. However I got a copy of Ubuntu 9.10 via mail a little while ago and got around to installing it today with the intention of updating it to 10 while I'm sitting here programming. Thus far, I haven't had any luck getting the networking to happen. As far as I can tell,
Here's what's going on:
Ubuntu sees the USB dongle Lights are flashing on it, it's got power and being interacted with Ubuntu's Wireless Network dock icon has entries for two nearby WiFi networks (my own with password, and someone else next door, also passworded so I can't try theirs) Ubuntu asks for a key to use with logging in After 20-30 seconds of trying it asks again for a key to log in.
lshw -C Network shows:
Code:
lsusb shows
Code:
Sudo iwlist scanning correctly identifies two access points, however it can't seem to identify what the encryption type is on my computer.
I'm using WEP encryption for my Wii to be able to get online, and the password is set correctly (yay for show key). Looking at this computer's activity monitor I can see the mac address of the USB key.
Disabling password protection on my computer gets Ubuntu to recognize that there is indeed an unlocked network available now, however it fails to connect, once again.
Am I better off just ordering a copy of Ubuntu 10 on CD? Besides sneaker net with a 1 gig tumb drive there's not much I can do to get drivers over.