LinuxQuestions.org
Share your knowledge at the LQ Wiki.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Networking
User Name
Password
Linux - Networking This forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.

Notices


Reply
  Search this Thread
Old 09-22-2009, 01:30 PM   #1
lazlow
Senior Member
 
Registered: Jan 2006
Posts: 4,363

Rep: Reputation: 172Reputation: 172
Cannot get past modem


Hey Guys

I am sure I just missed something simple, but I do not do much wireless.

Wireless nic -> wireless router -> cable modem -> internet

Ok, I get an ip from the router, I can ping the router and the modem. Connection to the setup page of router and modem are accessible, but nothing beyond the modem. At first I thought I had DNS misconfigured but it does not like IPs either.

Quote:
[root@localhost ~]# netstat -nr
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
172.16.227.0 0.0.0.0 255.255.255.0 U 0 0 0 vmnet1
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 ra0
172.16.238.0 0.0.0.0 255.255.255.0 U 0 0 0 vmnet8
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 ra0
Router is at 192.168.0.1, modem 192.168.100.1.

The only thing I can see is that the destination is 192.168.0.0 and I THINK it should be 192.168.100.1, but have no idea where to change it.

Thanks
Lazlow
 
Old 09-22-2009, 01:35 PM   #2
repo
LQ 5k Club
 
Registered: May 2001
Location: Belgium
Distribution: Arch
Posts: 8,529

Rep: Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899
What is the output from
Code:
ping 74.125.77.103
ping www.google.com
 
Old 09-22-2009, 01:38 PM   #3
lazlow
Senior Member
 
Registered: Jan 2006
Posts: 4,363

Original Poster
Rep: Reputation: 172Reputation: 172
It just times out, that was how I knew it was not just a DNS issue.
 
Old 09-22-2009, 01:54 PM   #4
michaelk
Moderator
 
Registered: Aug 2002
Posts: 25,592

Rep: Reputation: 5880Reputation: 5880Reputation: 5880Reputation: 5880Reputation: 5880Reputation: 5880Reputation: 5880Reputation: 5880Reputation: 5880Reputation: 5880Reputation: 5880
If your MODEM's IP address is 192.168.x.x then something could be amiss upstream.
Do you have any wired computers working?
New or existing internet setup?
 
Old 09-22-2009, 01:59 PM   #5
lazlow
Senior Member
 
Registered: Jan 2006
Posts: 4,363

Original Poster
Rep: Reputation: 172Reputation: 172
The wired connection (next door, windows) seems to be working fine.
 
Old 09-22-2009, 03:06 PM   #6
repo
LQ 5k Club
 
Registered: May 2001
Location: Belgium
Distribution: Arch
Posts: 8,529

Rep: Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899
Is the modem connected ?
 
Old 09-22-2009, 03:13 PM   #7
lazlow
Senior Member
 
Registered: Jan 2006
Posts: 4,363

Original Poster
Rep: Reputation: 172Reputation: 172
Yes, I gain access to the control page of the modem(but no further) and the other computers can access the web through the modem/router.
 
Old 09-22-2009, 03:15 PM   #8
repo
LQ 5k Club
 
Registered: May 2001
Location: Belgium
Distribution: Arch
Posts: 8,529

Rep: Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899
Can't you copy the settings from the other computers ?
IP,GW, netmask ....
 
Old 09-22-2009, 03:22 PM   #9
lazlow
Senior Member
 
Registered: Jan 2006
Posts: 4,363

Original Poster
Rep: Reputation: 172Reputation: 172
The only number that seems to be different is the destination ip. If you can tell where to change that I will be glad to try.
 
Old 09-22-2009, 03:36 PM   #10
repo
LQ 5k Club
 
Registered: May 2001
Location: Belgium
Distribution: Arch
Posts: 8,529

Rep: Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899
How do you setup the wireless connection?
Via GUI or CLI ?
If you mean by destination IP default gw
Code:
ifconfig add default gw xxx.xxx.xxx.xxx

Last edited by repo; 09-22-2009 at 03:37 PM.
 
Old 09-22-2009, 03:40 PM   #11
repo
LQ 5k Club
 
Registered: May 2001
Location: Belgium
Distribution: Arch
Posts: 8,529

Rep: Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899Reputation: 899
Take a look at
http://www.cyberciti.biz/faq/rhel-ce...configuration/
 
  


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
How to Copy and Past ? I cannot do anything redlynch Linux - Newbie 8 07-25-2008 06:23 AM
Can't get past grub> TAS Red Hat 3 01-29-2007 08:37 PM
What's changed in the past little while? randyriver10 Linux - General 11 06-27-2005 06:08 PM
Can't get past login? jacatone Linux - Newbie 2 05-13-2005 04:04 PM
Past Threads CarlosSunden LQ Suggestions & Feedback 2 05-18-2004 12:29 PM

LinuxQuestions.org > Forums > Linux Forums > Linux - Networking

All times are GMT -5. The time now is 12:54 PM.

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
Open Source Consulting | Domain Registration