--- In [email protected], "Jim" <jverhovec@...> wrote:
>
> When I use a direct connection, I am still not connected.
> 
> I plug into my laptop from a Wireless router with 4 ports. Then what?
> 
> Nothing happens. Any suggestions?
> 
> Jim V in Ohio


When you say, "When I use a direct connection" I assume you mean plug an 
Ethernet cable into your laptop. What should happen depends on a few things. 
One thing is when you plug your laptop in. It should be plugged in while you 
are booting the machine up. That is when Linux attempts to establish an 
automatic network connection.

There are of course other ways of doing that but they are all more complicated. 
Anyhow that automatic network configuration will only happen if your router 
uses DHCP, and your system is configured to use DHCP as well. It should be, but 
who knows.

In any event try booting the machine up with the Ethernet cable attached to it 
and get back to the group with what that does, or doesn't do for you.

BTW one way to make a DHCP connection without rebooting is to use a command 
called pump

$ aptitude show pump

Description: BOOTP and DHCP client for automatic IP configuration
 This is the BOOTP/DHCP client written by RedHat.

 DHCP (Dynamic Host Configuration Protocol) and BOOTP (Boot Protocol) are
 protocols which allow individual devices on an IP network to get their own
 network configuration information (IP address, subnetmask, broadcast address,
 etc.) from network servers. The overall purpose of DHCP and BOOTP is to make it
 easier to administer a large network.


It has been a while but I believe the command is pump -d, but you need pump 
installed for that to work and pump is not usually installed by default.

A couple other commands that are handy to debug network issues are:

/sbin/ifconfig

and

netstat -nr

also 

dmesg | grep -i eth

this is a fun one that may not work

less `locate eth0.leases`

Those are back quotation marks. They have a special meaning to the shell so get 
them right. If it does work space bar pages and q quits out.

Any of that may yield clues as to what is going on. Networking is great when it 
works, but a pain to get to work sometimes. If you have a static IP that can be 
configured as well.




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