Re: Help restoring local network

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No dhcp here.  I have a static IP address.

On Tue, 11 Nov 2003, Kelerion wrote:

> I'm in no way an expert with linux.. but from your description the other 
> machines are running through your machine.. which is then running 
> through the firewall.. correct?
> 
> are you running a dhcpd on your machine that other machines need?
> 
> if so are you running that deamon?
> 
> like I said.. am no expert.. just fallen for this mistake myself :)
> 
> Kel
> 
> 
> Edward Dekkers wrote:
> 
> > Mark Neidorff wrote:
> >
> >> Hi All,
> >>
> >> I'm stumped and looking for something more or less obvious.
> >>
> >> My system is RH7.3 with 2.4.20-13.7 kernel and everyting else reasonably
> >> patched up.  My system is connected through a firewall to the net 
> >> (DSL)  and several other windows computers get the net through my 
> >> machine via the
> >> local lan.  (I have a static IP address)
> >>
> >> Day before yesterday, I rebooted my linux machine.  It came up fine, but
> >> the other computers can't access the net (I can. Proof is that I'm 
> >> sending
> >> this e-mail).  I checked ifconfig and saw that both of the network cards
> >> are present. (1 is a 3c59x and the other is a linksys card that I get
> >> working with a tupip driver.)  Strange thing is that 'lsmod' does not 
> >> show
> >> the tulip driver loaded.  So I 'insmod' pci-scan.o and tulip.o . They 
> >> both
> >> load, but still no luck with the local net.  I tried bringing the 
> >> linksys
> >> card down (ifdown eth0) and then back up again (ifup eth0) with the
> >> modules loaded, but it made no difference.  I then booted into 
> >> windows and the local lan works through the linksys card.
> >>
> >> What obvious thing am I missing here?
> >>
> >> Thanks,
> >>
> >> Mark
> >
> >
> > Check your routing table and possible firewall problems.
> >
> > Easiest test is to ping this machine with the address of the LinkSys 
> > card from another PC on the LAN and check whether the card responds.
> >
> > Always take things back to the lowest level first. You say the other 
> > PC on the LAN can't get onto the net, but you don't mention whether 
> > they can even see the troublesome PC in question.
> >
> > Regards,
> > Ed.
> >
> >
> >
> 
> 
> 


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