Ubuntu Networking :: USB 3G Modem (netstick) Not Connecting?
Jul 14, 2010
In my attempt to get my USB 3G modem to work on Ubuntu 10.04 netbook edition I have made some progress to the point of getting the driver for it up and running, though connecting to the Internet after defining a profile is an issue. I have followed this ubuntuforums thread simply to get started with the usb modeswitch to get the usb modem identified by the system.
Debug information:
uname -r:
Code:
2.6.32-23-generic
cat /etc/issue:
[code]...
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Jun 23, 2010
I am using ububntu 9.10,and have a cable modem internet connection. All I have is an ethernet cable given to me,and when plugged in a windows machine and fire a browser am redirected to default login page where i can login, but when i plug it into my linux machine,i cant get the same done. In network connections it doesnt shows my autoeth0, i have deleted my existing dsl settings(not autoeth0),made a new wired network,i doubt what should i put into MAC addrs field(i have put my machines mac given by lshw -c network.) What should I put in DHCP client id? Anyways when i click on network connections it says under my wired connections-device not configured properly.
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May 22, 2011
I've recently installed Natty and the only problem I have with it so far is attempting to connect my Huawei E5830 Three Wireless modem via USB and successfully connecting to the Internet from it. I've fiddled around with the network settings and nothing, I've also done some work in the Terminal to try and correct the problem.
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Apr 3, 2010
running Ubuntu 9.10 x64bit fresh install and updated.When I connect with my 3g um150 modem it disconnects my home network?? I cannot get them to run both at the same time and of cousre the next thing would be to share the internet connection.
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May 29, 2010
I use Banglalion WiMax usb dongle modem. I like to use it in ubuntu os. When I connect it to my Desktop PC's usb port, it respond nothing.
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Jul 22, 2011
I have a USB Modem MMX 372 G to connect internet lsusb showsCode: Bus 002 Device 002: ID 05c6:9000 Qualcomm, Inc.and following is /var/log/messages when I connect the USB modem and connect it for the first time the USB modem Quote:
Jul 24 08:37:42 bond kernel: [ 110.200159] usb 2-2: new high speed USB device using ehci_hcd and address 2
Jul 24 08:37:43 bond kernel: [ 110.353219] usb 2-2: configuration #1 chosen from 1 choice
[code]....
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Jan 23, 2010
The problem is that when I connect my phone to my machine FC11 x64 via USB and use the phone as a modem NetworkManager does not recognise the phone as a modem. The phone works well on my laptop which is FC11 32bit system, NetworkManager detects it and sets it up as eth2 and away I go, no problems at all. I would like to ask the community how can I go fault finding to find out why it does not work. #lsusb shows that the modem is being detected by the system but beyond this I don't know where to look and get things going.
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Apr 25, 2009
I was recently asked to get a 3G ZTE 633 modem (not in stores) to connect to the internet whenever it was plugged in. I had it successfully working on my Ubuntu Gutsy Gibbon machine but it does not work on Fedora 10 which is where it is required to work. When the 3G modem is plugged in I use a Udev rule to run usb_modeswitch which changes it from being in usb storage mode to being in modem mode. This part works fine. I then run a second udev rule (on the modem device), this should run a script which connects to the internet. Unfortunately it falls over here. The script does run but it will not connect. However if I run the script manually from root it works fine. I guess that it is a permissions issue.
The device permissions are:
crw-rw---- 1 root uucp 188, 0 2009-04-26 11:31 ttyUSB0
crw-rw---- 1 root uucp 188, 1 2009-04-26 11:31 ttyUSB1
crw-rw---- 1 root uucp 188, 2 2009-04-26 11:31 ttyUSB2
The script and script folders permissions are:
drwxrwxrwx 2 root root 4.0K 2009-04-26 11:46 .
drwxr-xr-x 23 root root 4.0K 2009-04-26 11:13 ..
-rwxr-xr-x 1 root root 95 2009-04-26 11:46 run_internet
One thing to note is that there are three udev devices associated with the modem. They are ttyUSB0, ttyUSB1 and ttyUSB2. I use ttyUSB2 to talk to the modem when connecting. Here are the files. If you require any more let me know:
The first udev rule:
SUBSYSTEM=="usb", SYSFS{idProduct}=="2000", SYSFS{idVendor}=="19d2", RUN+="/usr/bin/usb_modeswitch"
The second udev rule:
SUBSYSTEM=="usb", SYSFS{idProduct}=="0031", SYSFS{idVendor}=="19d2", MODE="0666", RUN+="/outputs/run_internet"
The script:
#!/bin/bash
/bin/echo script
/usr/bin/wvdial &
cp -f /etc/telstra_resolv.conf /etc/resolv.conf
The wvdial config file:
[Dialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 = ATS7=60 S30=0 S0=0
Init4 = AT+CGDCONT=1,"IP","telstra.internet"
Modem Type = Analog Modem
Baud = 9600
New PPPD = no
Modem = /dev/ttyUSB2
ISDN = 0
Dial Command=ATD
Phone = *99#
Password = user@bigpond.com
Username = password
Stupid Mode = 1
So what am I missing? I suppose it is related to device permissions. Why does the "mode" command not work? With what rights do udev rules run?
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Jan 18, 2011
I am having a Sony Ericssion Aspen M1i window's mobile which I need to connect as modem to my fedora 13 laptop....
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Apr 11, 2011
trying to connect to the internet using wvdial but facing problems. the command runs fine until i get PID ppd Carrier detected. Starting PPP immediately.
--> Starting pppd at Sat Oct 23 10:40:09 2010
--> Pid of pppd: 2520
nothing happens after this.. I checked the resolve.conf and it is empty. i put openDNS server addresses but still did not work.
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Mar 9, 2010
I have just installed ubuntu 7.10 on my computer. The problem is getting it connected to the internet using my Sony Ericsson w580i as a modem. I have used my phone to connect to the internet on XP operating system easily. Please assist me and try to give me a more simplified step by step procedure.
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Aug 6, 2010
i'm having problems connecting to the internet unless i manually enter the IP info.
automatic DHCP does not work. I'm on a dual boot machine vista/ubuntu 10.04 LTS connecting to the internet through a lynksys wireless g router and a cable modem.
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Feb 17, 2011
sometimes our ADSL connection gives up and we are left without internet connection for days until the problem gets fixed. I mean by this problem along the phone line. It affects all machines that connect to the internet through a Netgear WIFI Modem Router. I recently tried an alternative when this happens is to use a USB Huawei Mobile Broadband UMTS connection which works when you insert it in 1 laptop. Is there a way i could get the Netgear WIFI modem router to connect on that usb stick or PC that is online on that usb stick and give access to other machines that will want to connect to the web ?
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Oct 17, 2010
i 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.
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Jun 15, 2011
I've Reliance Broadband internet modem . very first time only it was connected but next onwards it's not connecting , I am trying last one month to connect internet , I am tired .I had seen lot of thread related to this problem but it's not connecting, my device is identified by network manager and i entered user name and password ,connecting process is going on but finally it's not connecting . i installed wv dial and usb modeswith data
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Apr 13, 2011
I am using Ubuntu 10.04 LTS. my PC is a Compaq Presario SG3043IL with a D-Link GLB-802C ADSL 2+ Router. previously i was not even getting connected to the modem but now some how i have connected my ubuntu to the modem but no way can i connect to the internet. the internet connection workins fine whenever i log on to my XP. need to connect to the internet.
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Feb 10, 2011
I have loaded Ubuntu linux 10.04 and Windows XP in my PC. I have CT800P Modem supplied by BSNL for getting internet connection. Though the modem is working properly in XP it is not being detected by Ubuntu. How to configure CT800P with Ubuntu Linux 10.04.
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Apr 21, 2010
I'm trying a long time to configure my 3g modem to connect.I had tryied using the KDE Network manager and the modem stay in "Waiting authorization" for ever ^^.The KDE Network manager runs ok in Kubuntu.I had tryied download and install kppp, but kppp don't open my modem (/dev/ttyUSB01)Then how can I configure my modem?
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Nov 2, 2010
Is it better to use a Usb to Serial Adapter Cable or a PCI Serial Port Card when attaching a serial port modem to a computer that doesn't provide onboard serial ports?I am leaning toward the USB to Serial Cable but do they work as well as a Serial Port Card? I have a US Robotics business class external serial modem that that I'd like to keep using for dialup internet connections.Here are the devices I am thinking of using:
USB To Serial Cable: KINAMAX CB-RS232 (Prolific Chipset)
PCI Adapter Card: SYBA SD-PCI 15024 --single port chipset=SB16C1052PC1
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Apr 28, 2011
Any one tried to connecting the internet using Tataphoton+?
Device details:
HUAWEI Mobile Broadband
Model: HUAWEI EC 152
According to manual, the device should be detected as /dev/ttyACM0. But no device of this name is created. 'lsusb' identifies the device.
The required packages like wvdial, wvstream are installed. I have tried all the possible ways. Also created /dev/ttyACM0 with # mknod /dev/ttyACM0 c 166 0
Link to manual, in case any one wants to read it [url]
Just want to connect using GNU/linux any how. Can't live with WINDOWS
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Mar 23, 2011
find and install modem driver for the Alcatel X200 USB modem?
I've been all over the internet trying to locate Linux drivers but no success. Alcatel's website says is not supported, only in Windows. I'm sure there's gotta be a way to use the X200 in Linux.
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Feb 8, 2010
i'm running Kubuntu karmic and i've been using a 3G Huawei E1552 modem to connect to the internet, everything was going well when suddenly my modem stopped working. I've tried reconfiguring everything, i even reinstalled kubuntu from scratch with no success.Here's a part of my /var/log/debug
HTML Code:
Feb 8 17:14:01 alberto-laptop kernel: [ 1532.099883] usb-storage: device found at 7
Feb 8 17:14:01 alberto-laptop kernel: [ 1532.099888] usb-storage: waiting for device to
[code].....
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Feb 9, 2010
I just installed Ubuntu 9.10 and its great. However when I connect to the internet at home it shows that the connection has been established but I still cant connect to the internet. My flatmates are all able to connect. However, I am able to connect from work both wirelessly and through an ethernet cable.
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Dec 26, 2010
connecting a 3G USB dongle device, that works with a SIM card, perhaps via wicd as the network manager. I have it working under Windows 7 and the following are some of its details:
Code:
Device Name : ZTE Proprietary USB Modem
DeviceType : Modem
Authentication : CHAP
[code]....
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Feb 14, 2010
I just got connected to Charter Cable Internet service a few days ago and I'm having a weird problem with my home network. Prior to this my network worked fine. On my network I have a desktop running Ubuntu 9.10/64 and Virtualbox with WinXP installed, an HTPC with Ubuntu 9.10/32 installed and a laptop dual booted with Ubuntu 9.10/32 and WinXP. The desktop and HTPC are hard wired to a wireless router and the laptop is wireless. The cable modem is hard wired to the router. I have samba installed and UFW is disabled. The problem is: with the cable modem turned off or on standby, all machines connect to each other and can transfer files, etc just fine but when I activate the cable modem all of the machines can connect to the Internet but the machines running Ubuntu can't connect to each other on the home network. If I boot the laptop into Windows, it can connect to the Linux machines just fine but if I boot it into Linux, it won't connect to the Linux machines but it can connect to the Internet and as far as the desktop, Ubuntu won't connect to the network but Windows running in the Virtualbox with bridged networking can connect to all of the machines.
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May 3, 2010
I'm try to create a mobile broadband connection using my Huawei E 1550 medem. but in Network manager there is not way to select my modem in the first step ( device selection step ) the drop down menu is locked. what to do ? how to configure my modem with ubuntu ?
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Jun 10, 2010
with installing Modem Huawei E170. my modem can not connected and suddenly remove from my PC. i am using Ubuntu LTS 10.04.
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Jan 16, 2011
I 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.
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Jan 12, 2010
My modem is modem SU-6200 cdma 1xEVDO cannot detect. I need driver, but I cannot online in ubuntu 9.10. Check my modem at [URL].
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Jan 29, 2010
I have a dual boot Win XP and Ubuntu 8.04. I use my phone Nokia 7210 Supernova as a USB modem on XP using NokiaPC Suite. I don't know how to do this in Ubuntu.
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