LinuxQuestions.org
Visit Jeremy's Blog.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Software
User Name
Password
Linux - Software This forum is for Software issues.
Having a problem installing a new program? Want to know which application is best for the job? Post your question in this forum.

Notices


Reply
  Search this Thread
Old 09-25-2010, 12:41 PM   #1
sirisha
LQ Newbie
 
Registered: Sep 2010
Posts: 1

Rep: Reputation: 0
not able to connect to internet in ubuntu 10.04 with wired LAN


Hi
I am the new user to LQ..
I am not able to download anything from internet. and iam using ubuntu10.04.
It is saying
W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/...untu9_i386.deb
Could not connect to 172.20.0.100:8080 (172.20.0.100). - connect (113: No route to host)
This happened when iam trying to install c++.
and I think there is some problem in connecting to the internet.
I set proxy server address and port number in System->preferences->Network proxy settings
I think I have set the proxy settings properly.and it is working fine in win xp.
Can any one please help me what else i should do.
 
Old 09-25-2010, 07:30 PM   #2
marco18
Member
 
Registered: Jul 2007
Location: Argentina
Distribution: Ubuntu 13.04 , Debian Lenny 5.0.7
Posts: 223

Rep: Reputation: 21
Check if your default gateway is correctly configured. It seems that it cannot reach a host located in another network.
 
Old 09-25-2010, 09:29 PM   #3
paulsm4
LQ Guru
 
Registered: Mar 2004
Distribution: SusE 8.2
Posts: 5,863
Blog Entries: 1

Rep: Reputation: Disabled
Hi -

I assume your Windows XP and Ubuntu Pcs are on the same LAN (heck - maybe they're even the same PC). Correct?

1. Start Windows XP
From a command prompt, type "ipconfig /all"
Write down:
a) IP address
b) subnet address
c) default gateway and
d) DNS server(s)

2. Still in Windows XP see if you can ping your default gateway
Try to ping your proxy server, too.

3. Now start Ubuntu
From a terminal window, type "/sbin/ifconfig"
Write down your IP address and subnet address
Make sure the address is compatible with the address you got in XP

4. Still in Ubuntu, type "netstat -rn"
Write down the gateway.
See if it's the same address as the one in XP (generally, it should be)

5. Try to ping your gateway
Try to ping your proxy server

If you're still stuck, post back the results here.
 
Old 04-15-2014, 02:51 AM   #4
gowdhupsg
LQ Newbie
 
Registered: Mar 2014
Location: Coimbatore
Posts: 1

Rep: Reputation: Disabled
No internet connection

Hai Paulsm4,
In my windows xp the ipaddress is 192.168.1.110, subnetmask :255.255.255.1,Default gateway, DNS servers and DHCP servers are 192.168.1.1.
But in ubuntu 10.04 , IPaddress is 127.0.0.1 , Mask :255.0.0.0.
How can i correct this and how can i connect the internet. Pls give a solution for this.
Thank you
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
Can't connect via wired internet ( wireless is OK ) on HP G61 Laptop with Ubuntu 10.4 Funk_Junky Linux - Newbie 11 02-16-2012 07:37 AM
how to connect wired broadband internet with ip in Linux 'ubuntu' Sanjoy Barman Linux - Newbie 2 07-18-2010 11:09 AM
how to connect to internet using wired LAN.....specify settings in connection manager psylar Linux - Newbie 4 05-20-2010 12:20 AM
Connect to internet Wired Patie Linux - Laptop and Netbook 2 01-27-2006 11:35 AM
computers around me get internet, but i dont... wired lan kahn Linux - Networking 6 06-26-2005 07:07 PM

LinuxQuestions.org > Forums > Linux Forums > Linux - Software

All times are GMT -5. The time now is 05:18 AM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration