connect to internet

Can you ping 8.8.8.8 from the problematic system?
Can yuo ping the other system?

it gives following error
connect:Network is Unreachable

On 3 August 2012 01:05, actionparsnip
<email address hidden>wrote:

> Your question #204868 on Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+question/204868
>
> Status: Open => Needs information
>
> actionparsnip requested more information:
> Can you ping 8.8.8.8 from the problematic system?
> Can yuo ping the other system?
>
> --
> 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/+question/204868
>
> You received this question notification because you asked the question.
>

Can you give the output of:

sudo lshw -C network; lsb_release -a; uname -a; sudo rfkill list

Also, do you dual boot?

Thanks

ravi@ravi-Inspiron-N5050:~$ sudo lshw -C network
  *-network
       description: Ethernet interface
       product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:05:00.0
       logical name: eth0
       version: 05
       serial: 24:b6:fd:3c:89:28
       size: 100Mbit/s
       capacity: 100Mbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list
ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169
driverversion=2.3LK-NAPI duplex=full firmware=rtl_nic/rtl8105e-1.fw
latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       resources: irq:42 ioport:e000(size=256) memory:f1104000-f1104fff
memory:f1100000-f1103fff
  *-network DISABLED
       description: Wireless interface
       product: BCM4313 802.11b/g/n Wireless LAN Controller
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:09:00.0
       logical name: wlan0
       version: 01
       serial: 64:27:37:eb:5e:33
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet
physical wireless
       configuration: broadcast=yes driver=brcmsmac
driverversion=3.2.0-23-generic-pae firmware=N/A latency=0 link=no
multicast=yes wireless=IEEE 802.11bgn
       resources: irq:19 memory:f7d00000-f7d03fff

ravi@ravi-Inspiron-N5050:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.04 LTS
Release: 12.04
Codename: precise

ravi@ravi-Inspiron-N5050:~$ uname -a
Linux ravi-Inspiron-N5050 3.2.0-23-generic-pae #36-Ubuntu SMP Tue Apr 10
22:19:09 UTC 2012 i686 i686 i386 GNU/Linux

ravi@ravi-Inspiron-N5050:~$ sudo rfkill list
0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
1: dell-wifi: Wireless LAN
    Soft blocked: yes
    Hard blocked: no
2: dell-bluetooth: Bluetooth
    Soft blocked: no
    Hard blocked: no
3: phy0: Wireless LAN
    Soft blocked: yes
    Hard blocked: no

and last answer yes sir my system is dual boot

On 4 August 2012 15:25, actionparsnip
<email address hidden>wrote:

> Your question #204868 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/204868
>
> Status: Open => Needs information
>
> actionparsnip requested more information:
> Can you give the output of:
>
> sudo lshw -C network; lsb_release -a; uname -a; sudo rfkill list
>
> Also, do you dual boot?
>
> 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/204868
>
> You received this question notification because you asked the question.
>

Do you have a switch to enable / disable ifi? If so...press it then try wifi stuff

yes sir i have a switch for wifi but i want to connect to internet using a
wired a connection and also tried that

On 5 August 2012 08:01, actionparsnip
<email address hidden>wrote:

> Your question #204868 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/204868
>
> Status: Open => Answered
>
> actionparsnip proposed the following answer:
> Do you have a switch to enable / disable ifi? If so...press it then try
> wifi stuff
>
> --
> 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/204868/+confirm?answer_id=4
>
> 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/204868
>
> You received this question notification because you asked the question.
>

Thank you sir it is solved actually i made a mistake i.e i didn,t update my
mac address at my network vendor so that's why i got the problem but later
i recognized that and solve it once again sorry for my mistake

On 5 August 2012 16:05, actionparsnip
<email address hidden>wrote:

> Your question #204868 on gnome-nettool in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/204868
>
> Status: Open => Answered
>
> actionparsnip proposed the following answer:
> http://ubuntuforums.org/showthread.php?t=782267
>
> --
> 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/204868/+confirm?answer_id=6
>
> 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/204868
>
> You received this question notification because you asked the question.
>

Thank you very much and it is very help full