ok great, that's what i need. i hope you don't mind, since you have done
this successfully, if i pry a bit more. :)
I too have qworst as DSL line provider AND as an ISP (i.e., MSN--arghh). I
have one a cisco 675, one static IP, a Linux firewall experiment, and an
internal network with 192.168.x.x addresses.
The goal is to make this work with only one static address, even though my
cisco 675 is IN FRONT of my linux firewall. You are saying this is possible
if I set the 675 to briding mode? Then connect it with a crossover to the
Linux firewall which gets the static IP? Then from there a patch cable to
the hub and the rest of my 192.168.x.x internal network.
But it is confusing to me that the Linux box IS the one that gets the static
IP, even though the 675 is "in front" of it. How does this work? Is it
that if the 675 is in bridging mode, it gets an IP address via DHCP? Will
qworst allow this since I am currently leasing a static IP?
Or does the 675 not get an IP when it is in bridging mode (that is probably
a dumb question).
Did you find some instructions for this on the Net, or did you just figure
it out?
> -----Original Message-----
> From: plug-discuss-admin@lists.PLUG.phoenix.az.us
> [mailto:plug-discuss-admin@lists.PLUG.phoenix.az.us]On Behalf Of Kevin
> Brown
> Sent: Tuesday, September 04, 2001 9:36 PM
> To: plug-discuss@lists.PLUG.phoenix.az.us
> Subject: Re: basic server question
>
>
> Depends on the configuration of the DSL modem.
>
> In my case I have Qwest for the DSL line and Qwest as my ISP
> (soon to be MSN,
> aargh). The 675 is setup in PPP mode. This means that it gets
> the Net routable
> IP (216.160.x.x). It acts as a DHCP server for all the machines behind it
> feeding up 10.0.0.x addresses to the machines and does NAT so that these
> machines can talk to the Internet.
>
> Phone line --> DSL rotuer --> Hub/Switch --> Rest of your network
>
> Previously it had been configured in Bridging mode. In this case
> it acts as a
> media converter ONLY and the Net routable IP would be served up
> to the machine
> that is hooked up to it with the crossover cable that it came
> with. In this
> scenario is when the *nix (Unix, linux, BSD, FreeSCO) box will
> come into play.
>
> Phone line --> DSL router --> Firewall --> Hub/Switch --> Rest of
> your network
>
> So, how the 675 gets setup is dependent on your ISP.
>
> > >>>Is one IP address sufficient for this configuration: Internet---DSL
> > >>>router---Linux firewall---Webserver--Host--, or do I need to
> pay qworst
> > >>>even more money? Could you explain? Thanks very much,
> >
> > > The only reason you would need more than one static IP address is
> > > if you are offering two or more of the same service.
> >
> > Ok, I have thought about this for a couple of days, and I am
> still confused.
> > Kurt (on the plug list) told me that if I have only one IP address, then
> > give it to give it to the firewall. But between the firewall and the
> > Internet I have a cisco 675 dsl router. What kind of address
> does it get?
> >
> > I cannot give it a private address because it *must* go in front of the
> > firewall, right? My question is, if the firewall gets the
> static IP, what
> > kind of address do I give the DSL router?
> >
> > Arghh, if only there was a linux driver for my Intel 2100 DSL NIC, this
> > would be so much easier...
> >
> > ________________________________________________
> > See http://PLUG.phoenix.az.us/navigator-mail.shtml if your mail
> doesn't post to the list quickly and you use Netscape to write mail.
> >
> > PLUG-discuss mailing list - PLUG-discuss@lists.PLUG.phoenix.az.us
> > http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
> ________________________________________________
> See http://PLUG.phoenix.az.us/navigator-mail.shtml if your mail
> doesn't post to the list quickly and you use Netscape to write mail.
>
> PLUG-discuss mailing list - PLUG-discuss@lists.PLUG.phoenix.az.us
> http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
>
(text/plain)