Annoying password when trying to connect to the Internet

[Ymurti]

I have one external modem (Intex) to connect to the internet in my laptop. I have Ubuntu 12.04


Screenshot from 2012-08-30 08:09:39.png


Every-time that I try to connect it asks for my administrative password 3 times! And again when I disconnect!

Screenshot from 2012-08-30 08:11:18.png

Please can someone help me my fingers are becoming tired

[NikTh]

Hi ,
what is this application that asks for your password ? Is not the NetworkManager as I can see.
"kilall pppd" ?

Did you set-up anything about ?

Post the result of

cat /etc/network/interfaces
cat /etc/NetworkManager/NetworkManager.conf
cat /etc/resolv.conf

Thanks

[Ymurti]

Hi ,
what is this application that asks for your password ? Is not the NetworkManager as I can see.
"kilall pppd" ?

Did you set-up anything about ?

Post the result of

cat /etc/network/interfaces
cat /etc/NetworkManager/NetworkManager.conf
cat /etc/resolv.conf

Thanks

Dear NikTh, Thank you for your quick reply. Here it is the result:

yajnamurti@yajnamurti-laptop:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback

yajnamurti@yajnamurti-laptop:~$ cat /etc/NetworkManager/NetworkManager.conf

[main]
plugins=ifupdown,keyfile

no-auto-default=54:42:49:e6:3d:20,

[ifupdown]
managed=false
yajnamurti@yajnamurti-laptop:~$ cat /etc/resolv.conf
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
#     DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 220.226.6.104
nameserver 220.226.100.40
yajnamurti@yajnamurti-laptop:~$

[NikTh]

Hi ,
do you have any script or something that kills automatically this daemon ? pppd = Point-to-Point protocol daemon.

Give the results of

cat /etc/rc.local 
ls /etc/modprobe.d/ 
cat /etc/modprobe.d/blacklist.conf

Did you manually set the nameservers in resolv.conf ? Cuz the default value is the local nameserver 127.0.01

Thanks

[Ymurti]

Hi ,
do you have any script or something that kills automatically this daemon ? pppd = Point-to-Point protocol daemon.

Give the results of

cat /etc/rc.local 
ls /etc/modprobe.d/ 
cat /etc/modprobe.d/blacklist.conf

Did you manually set the nameservers in resolv.conf ? Cuz the default value is the local nameserver 127.0.01

Thanks

Dear NikTh,
You asked me: do you have any script or something that kills automatically this daemon ? pppd = Point-to-Point protocol daemon.
Answer: No, I do not even know what it is.

Here goes the result of the commands:

yajnamurti@yajnamurti-laptop:~$ cat /etc/rc.local 
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

exit 0
yajnamurti@yajnamurti-laptop:~$ ls /etc/modprobe.d/ 
alsa-base.conf              blacklist-modem.conf         libpisock9.conf
blacklist-ath_pci.conf      blacklist-oss.conf           oss-compat.conf
blacklist.conf              blacklist-rare-network.conf  vmwgfx-fbdev.conf
blacklist-firewire.conf     blacklist-watchdog.conf
blacklist-framebuffer.conf  dkms.conf
yajnamurti@yajnamurti-laptop:~$ cat /etc/modprobe.d/blacklist.conf
# This file lists those modules which we don't want to be loaded by
# alias expansion, usually so some other driver will be loaded for the
# device instead.

# evbug is a debug tool that should be loaded explicitly
blacklist evbug

# these drivers are very simple, the HID drivers are usually preferred
blacklist usbmouse
blacklist usbkbd

# replaced by e100
blacklist eepro100

# replaced by tulip
blacklist de4x5

# causes no end of confusion by creating unexpected network interfaces
blacklist eth1394

# snd_intel8x0m can interfere with snd_intel8x0, doesn't seem to support much
# hardware on its own (Ubuntu bug #2011, #6810)
blacklist snd_intel8x0m

# Conflicts with dvb driver (which is better for handling this device)
blacklist snd_aw2

# causes failure to suspend on HP compaq nc6000 (Ubuntu: #10306)
blacklist i2c_i801

# replaced by p54pci
blacklist prism54

# replaced by b43 and ssb.
blacklist bcm43xx

# most apps now use garmin usb driver directly (Ubuntu: #114565)
blacklist garmin_gps

# replaced by asus-laptop (Ubuntu: #184721)
blacklist asus_acpi

# low-quality, just noise when being used for sound playback, causes
# hangs at desktop session start (Ubuntu: #246969)
blacklist snd_pcsp

# ugly and loud noise, getting on everyone's nerves; this should be done by a
# nice pulseaudio bing (Ubuntu: #77010)
blacklist pcspkr

# EDAC driver for amd76x clashes with the agp driver preventing the aperture
# from being initialised (Ubuntu: #297750). Blacklist so that the driver
# continues to build and is installable for the few cases where its
# really needed.
blacklist amd76x_edac
yajnamurti@yajnamurti-laptop:~$

You asked me: Did you manually set the nameservers in resolv.conf ? Cuz the default value is the local nameserver 127.0.01

Answer: I did not set manually nameservers in resolv.conf


Thank you a lot for your help.

[NikTh]

Hi ,
please give the results of

cat /etc/hosts
cat /etc/hostname 
locate pppd
cat /etc/modprobe.d/libpisock9.conf

Thanks