Ubuntu
gnome-nettool package

Unable to connect internet using Netgear N150 wifi router in ubuntu 14.04

Asked by Nittala Surya Prakash

nittala@nittala-desktop:~$ sudo apt-get update; sudo apt-get install hwinfo grep rfkill; sudo lshw -C network; rfkill list; sudo iwlist scan | egrep -i 'chan|ssid'; cat /etc/network/interfaces; cat /etc/lsb-release; lspci -nnk | grep -iA2 net; lsusb; nmcli nm status; sudo lshw -short; uname -a; sudo updatedb; dmesg | egrep '02:00|80211|acx|at76|ath|b43|bcm|brcm|CX|eth|ipw|ireless|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|ound|p54|prism|rror|rtl|RTL|rt2|RT2|rt3|RT3|rt5|RT5|rt6|RT6|rt7|RT7|usb|witch|wl';sudo dmidecode|egrep 'anufact|roduct|erial|elease'; iwconfig; cat /etc/modprobe.d/* | egrep '80211|acx|at76|ath|b43|bcm|brcm|CX|eth|ipw|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|p54|prism|rtl|rt2|rt3|rt6|rt7|wmi|witch|wl'; cat /var/lib/NetworkManager/NetworkManager.state; sudo hwinfo --netcard ; ps -aux|egrep 'wpa|icd|etwork'; netstat -rn ; cat /etc/resolv.conf; ls -lia /boot; grep tmpfs /etc/fstab; ubuntu-support-status; sudo lsmod
[sudo] password for nittala:
Err http://security.ubuntu.com trusty-security InRelease

Err http://security.ubuntu.com trusty-security Release.gpg
  Temporary failure resolving 'security.ubuntu.com'
Err http://extras.ubuntu.com trusty InRelease

Err http://in.archive.ubuntu.com trusty InRelease

Err http://in.archive.ubuntu.com trusty-updates InRelease

Err http://in.archive.ubuntu.com trusty-backports InRelease

Err http://extras.ubuntu.com trusty Release.gpg
  Temporary failure resolving 'extras.ubuntu.com'
Err http://in.archive.ubuntu.com trusty Release.gpg
  Temporary failure resolving 'in.archive.ubuntu.com'
Err http://in.archive.ubuntu.com trusty-updates Release.gpg
  Temporary failure resolving 'in.archive.ubuntu.com'
Err http://in.archive.ubuntu.com trusty-backports Release.gpg
  Temporary failure resolving 'in.archive.ubuntu.com'
Reading package lists... Done
W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/trusty/InRelease

W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/trusty-updates/InRelease

W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/trusty-backports/InRelease

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/InRelease

W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/trusty/InRelease

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/Release.gpg Temporary failure resolving 'security.ubuntu.com'

W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/trusty/Release.gpg Temporary failure resolving 'extras.ubuntu.com'

W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/trusty/Release.gpg Temporary failure resolving 'in.archive.ubuntu.com'

W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/trusty-updates/Release.gpg Temporary failure resolving 'in.archive.ubuntu.com'

W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/trusty-backports/Release.gpg Temporary failure resolving 'in.archive.ubuntu.com'

W: Some index files failed to download. They have been ignored, or old ones used instead.
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package hwinfo is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'hwinfo' has no installation candidate
  *-network
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: eth0
       version: 01
       serial: 00:19:d1:87:92:ad
       size: 100Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm vpd msi pciexpress bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       resources: irq:44 ioport:1000(size=256) memory:50000000-50000fff memory:f8400000-f841ffff
lo Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

auto dsl-provider
iface dsl-provider inet ppp
pre-up /sbin/ifconfig eth0 up # line maintained by pppoeconf
provider dsl-provider

auto eth0
iface eth0 inet manual
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.1 LTS"
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 01)
 Subsystem: Intel Corporation Device [8086:d606]
 Kernel driver in use: r8169
Bus 001 Device 004: ID 04e8:6860 Samsung Electronics Co., Ltd GT-I9100 Phone [Galaxy S II], GT-I9300 Phone [Galaxy S III], GT-P7500 [Galaxy Tab 10.1]
Bus 001 Device 003: ID 13fe:1f00 Kingston Technology Company Inc. DataTraveler 2.0 4GB Flash Drive / Patriot Xporter 32GB (PEF32GUSB) Flash Drive
Bus 001 Device 002: ID 18ec:3399 Arkmicro Technologies Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
RUNNING STATE WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
running connected enabled enabled enabled disabled
H/W path Device Class Description
===================================================
                            system ()
/0 bus D945GCNL
/0/0 processor Intel(R) Core(TM)2 CPU 4400 @ 2.00GHz
/0/0/1 memory 2MiB L2 cache
/0/0/3 memory 32KiB L1 cache
/0/0/1.1 processor Logical CPU
/0/0/1.2 processor Logical CPU
/0/2 memory 32KiB L1 cache
/0/4 memory 64KiB BIOS
/0/14 memory 1GiB System Memory
/0/14/0 memory 1GiB DIMM DDR2 Synchronous 667 MHz (1.5 ns)
/0/14/1 memory DIMM DDR2 [empty]
/0/100 bridge 82945G/GZ/P/PL Memory Controller Hub
/0/100/2 display 82945G/GZ Integrated Graphics Controller
/0/100/1b multimedia NM10/ICH7 Family High Definition Audio Controller
/0/100/1c bridge NM10/ICH7 Family PCI Express Port 1
/0/100/1c.1 bridge NM10/ICH7 Family PCI Express Port 2
/0/100/1c.1/0 eth0 network RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
/0/100/1c.2 bridge NM10/ICH7 Family PCI Express Port 3
/0/100/1c.3 bridge NM10/ICH7 Family PCI Express Port 4
/0/100/1d bus NM10/ICH7 Family USB UHCI Controller #1
/0/100/1d.1 bus NM10/ICH7 Family USB UHCI Controller #2
/0/100/1d.2 bus NM10/ICH7 Family USB UHCI Controller #3
/0/100/1d.3 bus NM10/ICH7 Family USB UHCI Controller #4
/0/100/1d.7 bus NM10/ICH7 Family USB2 EHCI Controller
/0/100/1e bridge 82801 PCI Bridge
/0/100/1f bridge 82801GB/GR (ICH7 Family) LPC Interface Bridge
/0/100/1f.1 storage 82801G (ICH7 Family) IDE Controller
/0/100/1f.2 storage NM10/ICH7 Family SATA Controller [IDE mode]
/0/100/1f.3 bus NM10/ICH7 Family SMBus Controller
/0/1 scsi0 storage
/0/1/0.1.0 /dev/cdrom disk CD/DVDW SH-S182F
/0/3 scsi3 storage
/0/3/0.0.0 /dev/sda disk 250GB ST250DM000-1BD14
/0/3/0.0.0/1 /dev/sda1 volume 100MiB Windows NTFS volume
/0/3/0.0.0/2 /dev/sda2 volume 78GiB Windows NTFS volume
/0/3/0.0.0/3 /dev/sda3 volume 80GiB Windows NTFS volume
/0/3/0.0.0/4 /dev/sda4 volume 74GiB Extended partition
/0/3/0.0.0/4/5 /dev/sda5 volume 1012MiB Linux swap / Solaris partition
/0/3/0.0.0/4/6 /dev/sda6 volume 73GiB Linux filesystem partition
/0/5 scsi4 storage
/0/5/0.0.0 /dev/sdb disk 1998MB SCSI Disk
/0/5/0.0.0/1 /dev/sdb1 volume 1905MiB Windows FAT volume
Linux nittala-desktop 3.13.0-35-generic #62-Ubuntu SMP Fri Aug 15 01:58:01 UTC 2014 i686 i686 i686 GNU/Linux
[ 0.000000] Found optimal setting for mtrr clean up
[ 0.000000] found SMP MP-table at [mem 0x000fe200-0x000fe20f] mapped at [c00fe200]
[ 0.083845] ACPI: No dock devices found.
[ 0.091873] acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[ 0.101918] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
[ 0.101939] pci 0000:02:00.0: reg 0x10: [io 0x1000-0x10ff]
[ 0.101974] pci 0000:02:00.0: reg 0x18: [mem 0x50000000-0x50000fff 64bit]
[ 0.102014] pci 0000:02:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
[ 0.102100] pci 0000:02:00.0: supports D1 D2
[ 0.102103] pci 0000:02:00.0: PME# supported from D1 D2 D3hot D3cold
[ 0.102162] pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
[ 0.103168] Found 1 acpi root devices
[ 0.104318] usbcore: registered new interface driver usbfs
[ 0.104318] usbcore: registered new interface driver hub
[ 0.104318] usbcore: registered new device driver usb
[ 0.108040] Switched to clocksource hpet
[ 0.119487] pnp: PnP ACPI: found 12 devices
[ 0.156826] pci 0000:02:00.0: no compatible bridge window for [mem 0xfffe0000-0xffffffff pref]
[ 0.157018] pci 0000:02:00.0: BAR 6: assigned [mem 0xf8400000-0xf841ffff pref]
[ 0.634773] Console: switching to colour frame buffer device 128x48
[ 0.708100] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.708103] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.708106] usb usb1: Product: EHCI Host Controller
[ 0.708109] usb usb1: Manufacturer: Linux 3.13.0-35-generic ehci_hcd
[ 0.708112] usb usb1: SerialNumber: 0000:00:1d.7
[ 0.708235] hub 1-0:1.0: USB hub found
[ 0.708769] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 0.708772] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.708775] usb usb2: Product: UHCI Host Controller
[ 0.708777] usb usb2: Manufacturer: Linux 3.13.0-35-generic uhci_hcd
[ 0.708780] usb usb2: SerialNumber: 0000:00:1d.0
[ 0.708890] hub 2-0:1.0: USB hub found
[ 0.709238] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 0.709241] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.709244] usb usb3: Product: UHCI Host Controller
[ 0.709246] usb usb3: Manufacturer: Linux 3.13.0-35-generic uhci_hcd
[ 0.709249] usb usb3: SerialNumber: 0000:00:1d.1
[ 0.709357] hub 3-0:1.0: USB hub found
[ 0.709715] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 0.709718] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.709721] usb usb4: Product: UHCI Host Controller
[ 0.709724] usb usb4: Manufacturer: Linux 3.13.0-35-generic uhci_hcd
[ 0.709726] usb usb4: SerialNumber: 0000:00:1d.2
[ 0.709838] hub 4-0:1.0: USB hub found
[ 0.710195] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 0.710198] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.710201] usb usb5: Product: UHCI Host Controller
[ 0.710203] usb usb5: Manufacturer: Linux 3.13.0-35-generic uhci_hcd
[ 0.710206] usb usb5: SerialNumber: 0000:00:1d.3
[ 0.710314] hub 5-0:1.0: USB hub found
[ 0.719205] Loaded X.509 cert 'Magrathea: Glacier signing key: a28db5fd6e299cce4947dacaa66f459db4acce24'
[ 0.765149] IMA: No TPM chip found, activating TPM-bypass!
[ 0.765901] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 0.969335] isapnp: No Plug & Play device found
[ 1.020072] usb 1-4: new high-speed USB device number 2 using ehci-pci
[ 1.058289] r8169 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 1.058545] r8169 0000:02:00.0: irq 44 for MSI/MSI-X
[ 1.058794] r8169 0000:02:00.0 eth0: RTL8168b/8111b at 0xf8420000, 00:19:d1:87:92:ad, XID 98500000 IRQ 44
[ 1.058798] r8169 0000:02:00.0 eth0: jumbo features [frames: 4080 bytes, tx checksumming: ko]
[ 1.155349] usb 1-4: New USB device found, idVendor=18ec, idProduct=3399
[ 1.155358] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.155364] usb 1-4: Product: USB2.0 PC CAMERA
[ 1.155368] usb 1-4: Manufacturer: ARKMICRO
[ 1.268088] usb 1-7: new high-speed USB device number 3 using ehci-pci
[ 1.409486] usb 1-7: New USB device found, idVendor=13fe, idProduct=1f00
[ 1.409493] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.409498] usb 1-7: Product: DataTraveler 2.0
[ 1.409503] usb 1-7: Manufacturer: Kingston
[ 1.409507] usb 1-7: SerialNumber: 5B830A00024E
[ 1.520108] usb 1-8: new high-speed USB device number 4 using ehci-pci
[ 1.657364] usb 1-8: New USB device found, idVendor=04e8, idProduct=6860
[ 1.657372] usb 1-8: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[ 1.657378] usb 1-8: Product: GT-S7262
[ 1.657382] usb 1-8: Manufacturer: Samsung
[ 1.657387] usb 1-8: SerialNumber: f43804424172c2
[ 1.668315] usb-storage 1-7:1.0: USB Mass Storage device detected
[ 1.668371] scsi4 : usb-storage 1-7:1.0
[ 1.668459] usbcore: registered new interface driver usb-storage
[ 2.576109] Switched to clocksource tsc
[ 2.671407] sd 4:0:0:0: [sdb] No Caching mode page found
[ 2.674408] sd 4:0:0:0: [sdb] No Caching mode page found
[ 2.678282] sd 4:0:0:0: [sdb] No Caching mode page found
[ 11.910956] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 12.661438] lp: driver loaded but no devices found
[ 13.456419] intel_rng: Firmware space is locked read-only. If you can't or
[ 13.456419] intel_rng: don't want to disable this in firmware setup, and if
[ 13.627813] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 13.833185] leds_ss4200: no LED devices found
[ 14.317317] r8169 0000:02:00.0 eth0: link down
[ 14.317356] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 14.317505] r8169 0000:02:00.0 eth0: link down
[ 14.326380] Console: switching to colour dummy device 80x25
[ 14.469983] EXT4-fs (sda6): re-mounted. Opts: errors=remount-ro
[ 14.580157] Console: switching to colour frame buffer device 128x48
[ 14.737161] usb_audio: Warning! Unlikely big volume range (=11903), cval->res is probably wrong.
[ 14.737166] usb_audio: [2] FU [Mic Capture Volume] ch = 2, val = 384/12287/1<6>[ 14.737904] usbcore: registered new interface driver snd-usb-audio
[ 14.862525] input: HDA Intel Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[ 14.863456] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
[ 14.865617] input: HDA Intel Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
[ 14.913442] uvcvideo: Found UVC 1.00 device USB2.0 PC CAMERA (18ec:3399)
[ 14.921827] uvcvideo: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[ 14.922400] input: USB2.0 PC CAMERA as /devices/pci0000:00/0000:00:1d.7/usb1/1-4/1-4:1.0/input/input8
[ 14.922997] usbcore: registered new interface driver uvcvideo
[ 15.822007] r8169 0000:02:00.0 eth0: link up
[ 15.822024] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 98.048086] usb 1-8: reset high-speed USB device number 4 using ehci-pci
 Manufacturer: Intel(R) Corporation
 Serial Number: Not Specified
 Release Date: 01/17/2008
  Serial services are supported (int 14h)
 Manufacturer:
 Product Name:
 Serial Number:
 Manufacturer: Intel Corporation
 Product Name: D945GCNL
 Serial Number: BTNL726003JK
 Manufacturer:
 Serial Number:
 Manufacturer: 0xAD44594E45540000
 Serial Number: 0x00000000
 Manufacturer: NO DIMM
 Serial Number: NO DIMM
lo no wireless extensions.

eth0 no wireless extensions.

install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
# which ath5k cannot recover. To prevent this condition, stop
blacklist ath_pci
blacklist eth1394
# replaced by p54pci
blacklist prism54
# replaced by b43 and ssb.
blacklist bcm43xx
blacklist uart6850
blacklist twl4030_wdt
# /etc/modprobe.d/iwlwifi.conf
# iwlwifi will dyamically load either iwldvm or iwlmvm depending on the
# microcode file installed on the system. When removing iwlwifi, first
# remove the iwl?vm module and then iwlwifi.
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
sudo: hwinfo: command not found
root 993 0.0 0.9 55180 9620 ? Ssl 17:56 0:00 NetworkManager
nittala 3136 0.0 0.0 4436 788 pts/0 S+ 18:05 0:00 egrep --color=auto wpa|icd|etwork
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
# 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
total 84180
4194305 drwxr-xr-x 3 root root 4096 Aug 30 16:53 .
      2 drwxr-xr-x 22 root root 4096 Aug 30 16:52 ..
4194597 -rw-r--r-- 1 root root 1162233 May 3 06:10 abi-3.13.0-24-generic
4194309 -rw-r--r-- 1 root root 1166929 Aug 13 22:28 abi-3.13.0-34-generic
4194603 -rw-r--r-- 1 root root 1168075 Aug 15 08:39 abi-3.13.0-35-generic
4194599 -rw-r--r-- 1 root root 169631 May 3 06:10 config-3.13.0-24-generic
4194307 -rw-r--r-- 1 root root 169732 Aug 13 22:28 config-3.13.0-34-generic
4194601 -rw-r--r-- 1 root root 169722 Aug 15 08:39 config-3.13.0-35-generic
4194306 drwxr-xr-x 5 root root 4096 Aug 30 16:53 grub
4194602 -rw-r--r-- 1 root root 18656388 Aug 18 22:20 initrd.img-3.13.0-24-generic
4194596 -rw-r--r-- 1 root root 18712802 Aug 18 22:24 initrd.img-3.13.0-34-generic
4194600 -rw-r--r-- 1 root root 18717697 Aug 30 16:53 initrd.img-3.13.0-35-generic
4194310 -rw-r--r-- 1 root root 176500 Mar 12 18:01 memtest86+.bin
4194311 -rw-r--r-- 1 root root 178176 Mar 12 18:01 memtest86+.elf
4194312 -rw-r--r-- 1 root root 178680 Mar 12 18:01 memtest86+_multiboot.bin
4194315 -rw------- 1 root root 2685850 May 3 06:10 System.map-3.13.0-24-generic
4194308 -rw------- 1 root root 2693057 Aug 13 22:28 System.map-3.13.0-34-generic
4194604 -rw------- 1 root root 2697306 Aug 15 08:39 System.map-3.13.0-35-generic
4194598 -rw------- 1 root root 5800496 May 3 06:10 vmlinuz-3.13.0-24-generic
4194314 -rw------- 1 root root 5820592 Aug 13 22:28 vmlinuz-3.13.0-34-generic
4194605 -rw------- 1 root root 5826864 Aug 15 08:39 vmlinuz-3.13.0-35-generic
Support status summary of 'nittala-desktop':

You have 8 packages (0.4%) supported until May 2015 (9m)
You have 16 packages (0.9%) supported until February 2015 (9m)
You have 45 packages (2.4%) supported until May 2017 (3y)
You have 1764 packages (94.9%) supported until May 2019 (5y)

You have 0 packages (0.0%) that can not/no-longer be downloaded
You have 26 packages (1.4%) that are unsupported

Run with --show-unsupported, --show-supported or --show-all to see more details
Module Size Used by
nls_iso8859_1 12617 1
bnep 18895 2
rfcomm 53664 0
bluetooth 342208 10 bnep,rfcomm
ip6t_REJECT 12809 1
xt_hl 12465 6
ip6t_rt 13259 3
nf_conntrack_ipv6 14318 8
nf_defrag_ipv6 26163 1 nf_conntrack_ipv6
ipt_REJECT 12485 1
xt_LOG 17445 10
xt_limit 12541 13
xt_tcpudp 12756 18
xt_addrtype 12563 4
nf_conntrack_ipv4 14492 8
nf_defrag_ipv4 12649 1 nf_conntrack_ipv4
xt_conntrack 12664 16
ip6table_filter 12711 1
ip6_tables 17819 1 ip6table_filter
nf_conntrack_netbios_ns 12585 0
nf_conntrack_broadcast 12541 1 nf_conntrack_netbios_ns
nf_nat_ftp 12645 0
uvcvideo 71309 0
nf_nat 20861 1 nf_nat_ftp
nf_conntrack_ftp 14056 1 nf_nat_ftp
videobuf2_vmalloc 13048 1 uvcvideo
nf_conntrack 83685 8 nf_nat_ftp,nf_conntrack_netbios_ns,nf_nat,xt_conntrack,nf_conntrack_broadcast,nf_conntrack_ftp,nf_conntrack_ipv4,nf_conntrack_ipv6
iptable_filter 12706 1
snd_hda_codec_realtek 55163 1
videobuf2_memops 13170 1 videobuf2_vmalloc
ip_tables 17987 1 iptable_filter
snd_usb_audio 127714 1
snd_hda_intel 42730 3
videobuf2_core 39258 1 uvcvideo
snd_hda_codec 164067 2 snd_hda_codec_realtek,snd_hda_intel
videodev 108503 2 uvcvideo,videobuf2_core
snd_usbmidi_lib 24367 1 snd_usb_audio
snd_hwdep 13272 2 snd_usb_audio,snd_hda_codec
x_tables 22067 13 ip6table_filter,xt_hl,ip_tables,xt_tcpudp,xt_limit,xt_conntrack,xt_LOG,iptable_filter,ip6t_rt,ipt_REJECT,ip6_tables,xt_addrtype,ip6t_REJECT
snd_pcm 85501 3 snd_usb_audio,snd_hda_codec,snd_hda_intel
snd_page_alloc 14230 2 snd_pcm,snd_hda_intel
snd_seq_midi 13132 0
i915 705659 3
snd_seq_midi_event 14475 1 snd_seq_midi
snd_rawmidi 25135 2 snd_usbmidi_lib,snd_seq_midi
snd_seq 55383 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 14137 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 28584 2 snd_pcm,snd_seq
video 18903 1 i915
gpio_ich 13229 0
drm_kms_helper 47182 1 i915
snd 60939 20 snd_hda_codec_realtek,snd_usb_audio,snd_hwdep,snd_timer,snd_pcm,snd_seq,snd_rawmidi,snd_usbmidi_lib,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
drm 244037 4 i915,drm_kms_helper
soundcore 12600 1 snd
i2c_algo_bit 13197 1 i915
lpc_ich 16864 0
serio_raw 13230 0
coretemp 13195 0
mac_hid 13037 0
parport_pc 31981 1
ppdev 17391 0
lp 13299 0
parport 40836 3 lp,ppdev,parport_pc
usb_storage 48417 1
psmouse 91329 0
r8169 61562 0
mii 13654 1 r8169
nittala@nittala-desktop:~$

Question information

Language:
English Edit question
Status:
Solved
For:
Ubuntu gnome-nettool Edit question
Assignee:
No assignee Edit question
Solved by:
Manfred Hampl
Solved:
Last query:
Last reply:
Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#1

 I have cable internet connection. I need steps to connect internet using Netgear N150 WNR612 wifi router.Earlier I have configured for this cable internet connection in ubuntu terminal using the command: sudo PPP0ECONF without wifi router. Recently I have purchased Netgear N150 WNR612 wifi router, but now I am unable to connect internet. I have windows 7 OS along with ubuntu 14.04. In window 7 OS using the same wifi router I am getting internet, but it is not possible in ubuntu. Please help me. Because I like ubuntu.

Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#2

Was the device connected when you ran the command?

Thanks

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#3

Yes device was connected when i ran the command
On 5 Sep 2014 19:03, "actionparsnip" <email address hidden>
wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Needs information
>
> actionparsnip requested more information:
> Was the device connected when you ran the command?
>
> Thanks
>
> --
> To answer this request for more information, you can either reply to
> this email or enter your reply at the following page:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Launchpad Janitor (janitor) said : 		#4

This question was expired because it remained in the 'Open' state without activity for the last 15 days.

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#5

Pls let me know how to configure to connect internet through netgear
N150WNR612 Wi-Fi router to my ubuntu 14.04 PC
On 22 Sep 2014 18:19, "Launchpad Janitor" <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Expired
>
> Launchpad Janitor expired the question:
> This question was expired because it remained in the 'Open' state
> without activity for the last 15 days.
>
> --
> If you're still having this problem, you can reopen your question either
> by replying to this email or by going to the following page and
> entering more information about your problem:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Manfred Hampl (m-hampl) said : 		#6

What make and model is your computer?
How do you want to connect your computer to the netgear router? Via cable or via WLAN device?
Does your computer have a WLAN network device? Your output does not show any, so either you do not have such device in your system, or it is deactivated (e.g. via BIOS settings).

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#7

Wi-Fi wireless router connected through cable to my only one home P.C.
It is an assembled PC. So no make. It is having core to duo Intel 945 GCNL
processor & Intel mother board. 1GB ddr2 ram.
On 22 Sep 2014 19:33, "Manfred Hampl" <email address hidden>
wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Needs information
>
> Manfred Hampl requested more information:
> What make and model is your computer?
> How do you want to connect your computer to the netgear router? Via cable
> or via WLAN device?
> Does your computer have a WLAN network device? Your output does not show
> any, so either you do not have such device in your system, or it is
> deactivated (e.g. via BIOS settings).
>
> --
> To answer this request for more information, you can either reply to
> this email or enter your reply at the following page:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Manfred Hampl (m-hampl) said : 		#8

Ok. If you connect your computer to the router with a network cable, there is no need for activating WLAN functions on your system. The fact that your router is able to connect to other devices via WLAN is irrelevant for your system if you do not have any WLAN device connected to your computer.

Please try the following:

switch on the router and connect it to the internet (see the documentation that came with that device and the information from your internet provider how to do this).
connect your computer with the network cable to the router (again check the documentation which port to use)
reboot you computer, log on again, wait for five minutes.
open a terminal window and issue the commands

sudo lshw -C network
ifconfig -a
netstat -r
ping -c 3 8.8.8.8

Then copy/paste all output into this question document.

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#9

Hi,

In netgear wifi router document, they said that in browser type
www.routerlogin.net, then it asks admin for the user and password. But it
is not asking anything. It is not detecting internet.

*In terminal:-*

nittala@nittala-desktop:~$ sudo lshw -C network

[sudo] password for nittala:

*-network

description: Ethernet interface

product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller

vendor: Realtek Semiconductor Co., Ltd.

physical id: 0

bus info: pci@0000:02:00.0

logical name: eth0

version: 01

serial: 00:19:d1:87:92:ad

size: 100Mbit/s

capacity: 1Gbit/s

width: 64 bits

clock: 33MHz

capabilities: pm vpd msi pciexpress bus_master cap_list rom ethernet
physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd
autonegotiation

configuration: autonegotiation=on broadcast=yes driver=r8169
driverversion=2.3LK-NAPI duplex=full latency=0 link=yes multicast=yes
port=MII speed=100Mbit/s

resources: irq:44 ioport:1000(size=256) memory:50000000-50000fff
memory:f8400000-f841ffff

nittala@nittala-desktop:~$ ifconfig -a

eth0 Link encap:Ethernet HWaddr 00:19:d1:87:92:ad

inet6 addr: fe80::219:d1ff:fe87:92ad/64 Scope:Link

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:25 errors:0 dropped:0 overruns:0 frame:0

TX packets:56 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:2064 (2.0 KB) TX bytes:4423 (4.4 KB)

 lo Link encap:Local Loopback

inet addr:127.0.0.1 Mask:255.0.0.0

inet6 addr: ::1/128 Scope:Host

UP LOOPBACK RUNNING MTU:65536 Metric:1

RX packets:781 errors:0 dropped:0 overruns:0 frame:0

TX packets:781 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:63619 (63.6 KB) TX bytes:63619 (63.6 KB)

 nittala@nittala-desktop:~$ netstat -r

Kernel IP routing table

Destination Gateway Genmask Flags MSS Window irtt Iface

nittala@nittala-desktop:~$ ping -c 3 8.8.8.8

connect: Network is unreachable

Thanks & Regards,
N. Surya Prakash

On Tue, Sep 23, 2014 at 11:17 AM, Manfred Hampl <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Needs information
>
> Manfred Hampl requested more information:
> Ok. If you connect your computer to the router with a network cable,
> there is no need for activating WLAN functions on your system. The fact
> that your router is able to connect to other devices via WLAN is
> irrelevant for your system if you do not have any WLAN device connected
> to your computer.
>
> Please try the following:
>
> switch on the router and connect it to the internet (see the documentation
> that came with that device and the information from your internet provider
> how to do this).
> connect your computer with the network cable to the router (again check
> the documentation which port to use)
> reboot you computer, log on again, wait for five minutes.
> open a terminal window and issue the commands
>
> sudo lshw -C network
> ifconfig -a
> netstat -r
> ping -c 3 8.8.8.8
>
> Then copy/paste all output into this question document.
>
> --
> To answer this request for more information, you can either reply to
> this email or enter your reply at the following page:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Manfred Hampl (m-hampl) said : 		#10

The network settings on your computer seem to be misconfigured. The eth0 network adapter is up and running, but has been assigned only a ipv6 address, and no ipv4 address. Please check your network settings and make sure you have ipv4 enabled on the eth0 interface. And in any case, make sure you follow the setup instructions that came with your router.

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#11

HI,

Please let me know how to enable ipv4 on eth0 interface.

Thanks & Regards,
N. Surya Prakash

On Mon, Sep 29, 2014 at 11:37 AM, Manfred Hampl <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Answered
>
> Manfred Hampl proposed the following answer:
> The network settings on your computer seem to be misconfigured. The eth0
> network adapter is up and running, but has been assigned only a ipv6
> address, and no ipv4 address. Please check your network settings and
> make sure you have ipv4 enabled on the eth0 interface. And in any case,
> make sure you follow the setup instructions that came with your router.
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
>
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107/+confirm?answer_id=9
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Manfred Hampl (m-hampl) said : 		#12

Just use the system settings - network dialogue and go through all available options for the eth0 connection. I assume that you have to set more or less everything to 'automatic' or 'dhcp'.

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#13

hi,

I already set IPv4 to Automatic DHCP. Remaining all fields in IPv4 are
empty. Please advice me is it correct setting or not. If not please advice
me what to do?

Thanks & Regards,
N. Surya Prakash

On Tue, Sep 30, 2014 at 5:32 PM, Manfred Hampl <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Answered
>
> Manfred Hampl proposed the following answer:
> Just use the system settings - network dialogue and go through all
> available options for the eth0 connection. I assume that you have to set
> more or less everything to 'automatic' or 'dhcp'.
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
>
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107/+confirm?answer_id=11
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Manfred Hampl (m-hampl) said : 		#14

If you have reconfigured the network, try disconnecting the network cable from your computer, wait half a minute, re-plug the network cable, wait another half minute and then re-issue the terminal commands

sudo lshw -C network
ifconfig -a
netstat -r
ping -c 3 8.8.8.8

and copy/paste all output into this question document.

Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#15

Try:

sudo dhclient3 eth0

Do you get an IP via DHCP?

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#16

No

I got terminal out put when I used sudo dhclient3 eth0 :-

sudo: dhclient3: command not found

Thanks & Regards,
N. Surya Prakash

On Fri, Oct 3, 2014 at 3:46 PM, actionparsnip <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Needs information => Answered
>
> actionparsnip proposed the following answer:
> Try:
>
> sudo dhclient3 eth0
>
> Do you get an IP via DHCP?
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
>
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107/+confirm?answer_id=14
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Manfred Hampl (m-hampl) said : 		#17

try

sudo dhclient -v

and copy/paste all output into this question document, amd add the output of the commands that I requested in comment #14 of https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#18

In terminal I used the command sudo dhclient -v then I got the out put as:

Internet Systems Consortium DHCP Client 4.2.4

Copyright 2004-2012 Internet Systems Consortium.

All rights reserved.

For info, please visit https://www.isc.org/software/dhcp/

 No broadcast interfaces found - exiting.

Thanks & Regards,
N. Surya Prakash

On Tue, Oct 7, 2014 at 9:56 PM, Manfred Hampl <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Needs information
>
> Manfred Hampl requested more information:
> try
>
> sudo dhclient -v
>
> and copy/paste all output into this question document, amd add the
> output of the commands that I requested in comment #14 of
> https://answers.launchpad.net/ubuntu/+source/gnome-
> nettool/+question/254107
>
> --
> To answer this request for more information, you can either reply to
> this email or enter your reply at the following page:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Launchpad Janitor (janitor) said : 		#19

This question was expired because it remained in the 'Open' state without activity for the last 15 days.

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#20

Hi,

Still I am unable to connect internet through Netgear Wi-Fi.

Please help me

Thanks & Regards,
N. Surya Prakash

On Fri, Oct 24, 2014 at 4:36 PM, Launchpad Janitor <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Expired
>
> Launchpad Janitor expired the question:
> This question was expired because it remained in the 'Open' state
> without activity for the last 15 days.
>
> --
> If you're still having this problem, you can reopen your question either
> by replying to this email or by going to the following page and
> entering more information about your problem:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Manfred Hampl (m-hampl) said : 		#21

If you want to get help by us, then you have to provide the information that we asked for already three weeks ago.

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#22

Hi,

Thank you very much Mr. Manfred Hampl. Please once again ask the details
which I need to provide.

Thanks & Regards,
N. Surya Prakash

On Sun, Oct 26, 2014 at 12:01 AM, Manfred Hampl <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Answered
>
> Manfred Hampl proposed the following answer:
> If you want to get help by us, then you have to provide the information
> that we asked for already three weeks ago.
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
>
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107/+confirm?answer_id=20
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Manfred Hampl (m-hampl) said : 		#23

Look at your question document on launchpad.net https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107 comment #14

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#24

The following is the output for the comment #14:-

nittala@nittala-desktop:~$ sudo lshw -C network

[sudo] password for nittala:

*-network

description: Ethernet interface

product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller

vendor: Realtek Semiconductor Co., Ltd.

physical id: 0

bus info: pci@0000:02:00.0

logical name: eth0

version: 01

serial: 00:19:d1:87:92:ad

size: 100Mbit/s

capacity: 1Gbit/s

width: 64 bits

clock: 33MHz

capabilities: pm vpd msi pciexpress bus_master cap_list rom ethernet
physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd
autonegotiation

configuration: autonegotiation=on broadcast=yes driver=r8169
driverversion=2.3LK-NAPI duplex=full latency=0 link=yes multicast=yes
port=MII speed=100Mbit/s

resources: irq:44 ioport:1000(size=256) memory:50000000-50000fff
memory:f8400000-f841ffff

nittala@nittala-desktop:~$ ifconfig -a

eth0 Link encap:Ethernet HWaddr 00:19:d1:87:92:ad

inet6 addr: fe80::219:d1ff:fe87:92ad/64 Scope:Link

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:5 errors:0 dropped:0 overruns:0 frame:0

TX packets:36 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:300 (300.0 B) TX bytes:4589 (4.5 KB)

 lo Link encap:Local Loopback

inet addr:127.0.0.1 Mask:255.0.0.0

inet6 addr: ::1/128 Scope:Host

UP LOOPBACK RUNNING MTU:65536 Metric:1

RX packets:487 errors:0 dropped:0 overruns:0 frame:0

TX packets:487 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:37403 (37.4 KB) TX bytes:37403 (37.4 KB)

 nittala@nittala-desktop:~$ netstat -r

Kernel IP routing table

Destination Gateway Genmask Flags MSS Window irtt Iface

nittala@nittala-desktop:~$ ping -c 3 8.8.8.8

connect: Network is unreachable

nittala@nittala-desktop:~$

Once again thank you very much for your support.

Thanks & Regards,
N. Surya Prakash

On Mon, Oct 27, 2014 at 12:51 PM, Manfred Hampl <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Answered
>
> Manfred Hampl proposed the following answer:
> Look at your question document on launchpad.net
> https://answers.launchpad.net/ubuntu/+source/gnome-
> nettool/+question/254107 comment #14
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
>
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107/+confirm?answer_id=22
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Manfred Hampl (m-hampl) said : 		#25

Can you open the network configuration dialogue, navigate to "wired network", configure, IPv4 and make sure that it is set to Automatic (DHCP), similar to http://www.techienote.com/wp-content/uploads/2012/04/ubuntu-network-gui-4.png

What is the output of the terminal commands

cat /etc/network/interfaces
sudo sudo dhclient -v eth0

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#26

Yes I got internet connection.

Terminal out put is:-

nittala@nittala-desktop:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

auto dsl-provider
iface dsl-provider inet ppp
pre-up /sbin/ifconfig eth0 up # line maintained by pppoeconf
provider dsl-provider

auto eth0
iface eth0 inet manual
nittala@nittala-desktop:~$ sudo sudo dhclient -v eth0
[sudo] password for nittala:
Internet Systems Consortium DHCP Client 4.2.4
Copyright 2004-2012 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/eth0/00:19:d1:87:92:ad
Sending on LPF/eth0/00:19:d1:87:92:ad
Sending on Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x3722052f)
DHCPREQUEST of 192.168.1.2 on eth0 to 255.255.255.255 port 67
(xid=0x3722052f)
DHCPOFFER of 192.168.1.2 from 192.168.1.1
DHCPACK of 192.168.1.2 from 192.168.1.1
bound to 192.168.1.2 -- renewal in 41618 seconds.
nittala@nittala-desktop:~$

Once again thank you very much Mr. Manfred Hampl.

Thanks & Regards,
N. Surya Prakash

Thanks & Regards,
N. Surya Prakash

On Thu, Oct 30, 2014 at 1:01 PM, Manfred Hampl <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Needs information
>
> Manfred Hampl requested more information:
> Can you open the network configuration dialogue, navigate to "wired
> network", configure, IPv4 and make sure that it is set to Automatic
> (DHCP), similar to http://www.techienote.com/wp-content/uploads/2012/04
> /ubuntu-network-gui-4.png
>
> What is the output of the terminal commands
>
> cat /etc/network/interfaces
> sudo sudo dhclient -v eth0
>
> --
> To answer this request for more information, you can either reply to
> this email or enter your reply at the following page:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#27

I found that internet is not automatically connecting. When I use the
following commands on terminal then net is connected.

cat /etc/network/interfaces
sudo sudo dhclient -v eth0

But shall I need to use the above commands each and every time after boot
UBUNTU?

please suggest me.

Thanks & Regards,
N. Surya Prakash

On Sat, Nov 1, 2014 at 5:51 PM, Nittala Surya Prakash <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Needs information => Open
>
> You gave more information on the question:
> Yes I got internet connection.
>
> Terminal out put is:-
>
> nittala@nittala-desktop:~$ cat /etc/network/interfaces
> # interfaces(5) file used by ifup(8) and ifdown(8)
> auto lo
> iface lo inet loopback
>
> auto dsl-provider
> iface dsl-provider inet ppp
> pre-up /sbin/ifconfig eth0 up # line maintained by pppoeconf
> provider dsl-provider
>
> auto eth0
> iface eth0 inet manual
> nittala@nittala-desktop:~$ sudo sudo dhclient -v eth0
> [sudo] password for nittala:
> Internet Systems Consortium DHCP Client 4.2.4
> Copyright 2004-2012 Internet Systems Consortium.
> All rights reserved.
> For info, please visit https://www.isc.org/software/dhcp/
>
> Listening on LPF/eth0/00:19:d1:87:92:ad
> Sending on LPF/eth0/00:19:d1:87:92:ad
> Sending on Socket/fallback
> DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x3722052f)
> DHCPREQUEST of 192.168.1.2 on eth0 to 255.255.255.255 port 67
> (xid=0x3722052f)
> DHCPOFFER of 192.168.1.2 from 192.168.1.1
> DHCPACK of 192.168.1.2 from 192.168.1.1
> bound to 192.168.1.2 -- renewal in 41618 seconds.
> nittala@nittala-desktop:~$
>
>
> Once again thank you very much Mr. Manfred Hampl.
>
> Thanks & Regards,
> N. Surya Prakash
>
>
> Thanks & Regards,
> N. Surya Prakash
>
> On Thu, Oct 30, 2014 at 1:01 PM, Manfred Hampl <
> <email address hidden>> wrote:
>
> > Your question #254107 on gnome-nettool in Ubuntu changed:
> >
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
> >
> > Status: Open => Needs information
> >
> > Manfred Hampl requested more information:
> > Can you open the network configuration dialogue, navigate to "wired
> > network", configure, IPv4 and make sure that it is set to Automatic
> > (DHCP), similar to http://www.techienote.com/wp-content/uploads/2012/04
> > /ubuntu-network-gui-4.png
> >
> > What is the output of the terminal commands
> >
> > cat /etc/network/interfaces
> > sudo sudo dhclient -v eth0
> >
> > --
> > To answer this request for more information, you can either reply to
> > this email or enter your reply at the following page:
> >
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
> >
> > You received this question notification because you asked the question.
> >
>
> --
> You received this question notification because you asked the question.
>

Revision history for this message
Manfred Hampl (m-hampl) said : 		#28

The problem might be one of the entries in /etc/network/interfaces

Try modifying it:

open a terminal and issue the command

sudo gedit /etc/network/interfaces

This should ask for your password as confirmation for an administrative action and will then open an editor with the network configuration file loaded.

Change the line

iface eth0 inet manual

into

iface eth0 inet dhcp

save the file, close the editor, reboot and check the results.

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#29

Mr. Manfred Hampl,

Thank you very much. Problem solved. Now internet is automatically
connecting.

Once again thank you very much.

Thanks & Regards,
N. Surya Prakash

On Mon, Nov 3, 2014 at 12:46 PM, Manfred Hampl <
<email address hidden>> wrote:

> Your question #254107 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> Status: Open => Answered
>
> Manfred Hampl proposed the following answer:
> The problem might be one of the entries in /etc/network/interfaces
>
> Try modifying it:
>
> open a terminal and issue the command
>
> sudo gedit /etc/network/interfaces
>
> This should ask for your password as confirmation for an administrative
> action and will then open an editor with the network configuration file
> loaded.
>
> Change the line
>
> iface eth0 inet manual
>
> into
>
> iface eth0 inet dhcp
>
> save the file, close the editor, reboot and check the results.
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
>
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107/+confirm?answer_id=27
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/254107
>
> You received this question notification because you asked the question.
>

Revision history for this message
Best Manfred Hampl (m-hampl) said : 		#30

If your system is finally doing what you need, and no further question is open, please mark this question document as solved.

Revision history for this message
Nittala Surya Prakash (nittalansp) said : 		#31

Thanks Manfred Hampl, that solved my question.