Hi Devon

RH7.2 uses dhcpd by default.  I did not change any of the defaults.  When
I was using RH6.2 it was using pump.  I liked pump as well.  When I get a
chance I will probably look into finding what is required to switch to
pump.

I had tried these suggetions and found out I was using dhcpd.  I tried
starting dhcpd, I tried restarting network services and they both failed
to start as well.

david

On Thu, 10 Jan 2002, Devon wrote:

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> On Thursday 10 January 2002 02:18 pm, dave brett wrote:
> > I have little bits of time over a few months now and cannot figure out
> > how basic network services work on rh7.2.
> >
> > The problem I am having is the following: I upgraded the harddrive in
> > my laptop.  At the same time I installed 7.2 from 6.2.  I normally use
> > DHCP to get an IP address for the computer.  The first problem is if I
> > forget to connect the ethernet cable, before turning on the computer, I
> > cannot figure out how to make the computer request an IP address. 
> > There is nothing wrong with the computer, because when I connect the
> > cable and restart everthing works.  Everything I have tried, which is a
> > long list does not seem to work.  If I run "ifconfig" after forgetting
> > to connect to ethernet cable the only interface is "lo" If I try using
> > the control-panel to activate the ethernet interface it hangs (It may
> > be taking a long time and has not timed out, I have not left it to find
> > out)
> >
> > The second problem is I use my computer for troubleshooting and will
> > change the IP address to a static IP address.  I have not been able to
> > make this work either.
> >
> > Would somebody please explain to me how to do these.
> 
> After booting without the ethernet cable connected, have you tried having 
> a look at the output of ps ax? Are you using dhcpcd or pump (or perhaps 
> something else) for a dhcp client?
> 
> I use pump here, I like it, and normally have no problems with it. 
> However, when it fails to configure the interface, it doesn't seem to 
> exit reliably. If you try to bring up the interface manually, a second 
> instance of pump will often start. If you also have dhcpcd installed, 
> when pump fails dhcpcd will try. Needless to say, the end result of all 
> that is no networking. (I normally see this behavior only if there is a 
> cable outage, and pump tries to renew it's lease during the outage.)
> 
> You might try booting without the cable, and then do:
> 'ps ax | grep pump'
> 'ps ax | grep dhcp'
> 
> If there is any output, kill the tasks and then connect the cable.
> '/sbin/ifup eth0' should bring up the interface.
> 
> Hope that helps,
> 
> - -D
> 
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