Re: No internet connection
From: Brian Tilley (brtilley_at_telus.net)
Date: 03/30/04
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Date: Tue, 30 Mar 2004 10:49:36 -0700 To: James Kosin <JKosin@beta.intcomgrp.com>, For users of Fedora Core releases <fedora-list@redhat.com>
James Kosin wrote:
><<--snip-->>
>
>| I am logged in as su (no one else uses this machine). When using the
>| prefix './' in /sbin I get the following:
>| Kernel IP routing table
>| Destination Gateway Genmask
>| Flags Metric Ref Use Iface
>| 142.179.210.232 142.179.210.232 255.255.255.248 UG 0
>| 0 0 eth0
>| 142.179.210.232 0.0.0.0 255.255.255.248 U
>| 0 0 0 eth0
>| 169.254.0.0 0.0.0.0 255.255.0.0
>| U 0 0 0 eth0
>| 127.0.0.0 0.0.0.0
>| 255.0.0.0 U 0 0 0 lo
>|
>| Brian
>
>Brian,
>
>1) You seem to have 2 IP addresses assigned to eth0. Do you have 2
>networks attached to a HUB/ROUTER?
>2) Your gateway is all messed up.
> a. A gateway is how your machine (server or not) can get to IP
>addresses it does not know about. For example, my gateway is
>192.168.10.10... This means that if my computer does not know how to route a
>packet it will send the packet to the gateway to be forwarded to the
>destination.
> b. The one with UG is the gateway and you are saying for it to get to
>142.179.210.232 it has to sent the packet to 142.179.210.232.... see my
>confusion.
>
>First, find out what the gateway IP address for your network is. Without
>more information about how you have your network configured I'm not sure.
>It could be the IP addres you are using is the one that is assigned the
>modem/DSL router. This should not be the case!!! If so, you need to get
>another IP address assigned or setup a private network.
>
>Usually, the gateway route looks something like this when properly setup:
> default 142.179.210.232 255.255.255.248 UG 0 0 0
>eth0
>142.179.210.233 * 255.255.255.248 U 0 0 0
>eth0
>127.0.0.0 * 255.0.0.0 U 0 0
>0 lo
>
>* represents 0.0.0.0
>default also represents 0.0.0.0
>
>Don't take my numbers, you need to know what they need to be to properly
>setup your connection.
>
>Sorry, I hope this helps a little,
>James Kosin
>
>
>
>
>
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>
This machine is connected to a hub that is connected to the DSL modem.
There is a router also connected to the hub. This machine and the router
have their own static IP's. I need to change the gateway address it
would seem. Can I do this from the command line? I have the gateway
address from my ISP.
Brian
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- Previous message: Parameshwara Bhat: "Re: Re:How I am sharing kppp among mortal users"
- In reply to: James Kosin: "Re: No internet connection"
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