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0
votes
2answers
60 views

pppd started by wvdial does nothing

I'm trying to get GPRS modem working under Linux. For some of the ISPs it worked fine, but for one of them the process stucks right after starting the pppd. The log looks like this: --> WvDial: ...
0
votes
0answers
37 views

How to keep ppp up and running

I'm using a USB Cell Modem on a Arm SBC running Debian Jesse. I have a wvdial.conf file and a ppp0 file in my /etc/network/interfaces.d directory: auto ppp0 iface ppp0 inet wvdial It mostly Just ...
0
votes
1answer
37 views

What is the garbage text that is being printed by wvdial in terminal?

When I dial using wvdial, sometimes it prints some garbage text into the terminal. This is not happening every time, but in the garbage text I can see some readable strings which is often irc ...
0
votes
1answer
145 views

UMTS connection fails with “LCP terminated by peer”

I use the Ericsson N5321 gw card in my Lenovo Thinkpad T440s to connect to T-Mobile (resold by debitel) with the following /etc/wvdial.conf (on debian sid x64): [Dialer Defaults] Modem = /dev/ttyACM2 ...
0
votes
0answers
216 views

Raspbian Huawei E303 Invalid dial command

I had modem Huawei E220 which worked fine. Now I have bought E303 and cannot make it working. I mode switched and run wvdialconf. I always get the following error message: ...
0
votes
1answer
131 views

How to scan networks with WvDial?

I am using WvDial to scan available networks with these commands: Init1 = AT+COPS=? Baud=460800 Modem = /dev/ttyACM0 Wvdial tries the scan-commands but it seems like it does not wait long enough ...
0
votes
0answers
368 views

USB Modem not getting connected after resetting using usb_modeswitch

I have a requirement that I need to first unmount and then mount again the 3G internet modem on ubuntu 12.04 without removing it physically. The modem model is Huawei E173u. So far, I have tried this ...
0
votes
1answer
2k views

Randomly getting “NO CARRIER” from Huawei 3G modem under linux

I'm using a huawei 3G modem under linux. After using NetworkManager for some time, I now use wvdial to talk to the modem and start pppd: i added a udev rule so wvdial starts automatically when the usb ...
1
vote
0answers
605 views

Using wvdial in /etc/network/interfaces to enable automatic connection with usb 3g dongle

I have wvdial working from the command line in a debian squeeze 32 bit install. Googling around revealed several suggestions to simply use auto ppp0 iface ppp0 inet wvdial However, upon reboot I ...
0
votes
1answer
313 views

My datacard goes online but doesn't gives internet access (Fedora 14)

I am using MTS datacard. I have usb_modeswitch installed and have configured the wvdial.conf file. When I do sudo wvdial cdma, the IPs and DNS addresses are also allocated but I still cant access ...
7
votes
2answers
6k views

How can I get wvdial to run from /etc/network/interfaces

I am using wvdial to connect to a mobile network (I have a usb modem) and it works fine. However, I wanted to automate the connection a bit (currently I am running wvdial every time I want to ...