[NTLUG:Discuss] Forwarded Question: Firewall setup issues

[Daniel L. Shipman]

No - don't use the IPS - do this

set eth0:0 to the specified stuff gateway broadcast netmask etc.
get ipmasqurade
set eth0:1 to be 192.168.1.1
set the IPs of the local machines to hit 192.168.1.1 as the server
set the ips of the local machines in /etc/hosts to be within the 192.168.1.*
block
if you want file sharing on the server setup and configure samba to allow
anything within the 192.168.1.* block
This way you set all traffic behind the firewall with private ips and still
have your extra ips to do something else with
Key to remember is that when you establish a computer with a public IP it is
wide open to the world



----- Original Message -----
From: m m <llliiilll at hotmail.com>
To: <discuss at ntlug.org>
Sent: Monday, June 26, 2000 10:38 AM
Subject: RE: [NTLUG:Discuss] Forwarded Question: Firewall setup issues


> Gregory:
> Thanks. That is what I think.
> IF I have more websites with different IPs, Does the firewall will
> redirect differet incoming request to different sites?
> I guess I am going to use IPchain. and I think it will work. am I right?
> TIA
> jc
>
>
> >From: "Gregory L. Camp" <Gregory.Camp at osc.com>
> >Reply-To: discuss at ntlug.org
> >To: "'discuss at ntlug.org'" <discuss at ntlug.org>
> >Subject: RE: [NTLUG:Discuss] Forwarded Question: Firewall setup issues
> >Date: Mon, 26 Jun 2000 08:37:32 -0500
> >
> >I would think you would want the webserver to sit behind the firewall.
> >Most
> >firewalls allow you to redirect traffic aimed at specific ports (i.e.
http
> >port 80) to a specific machine inside the firewall.
> >
> >Gregory L. Camp
> >Gregory.Camp at osc.com
> >
> >
> >-----Original Message-----
> >From: m m [mailto:llliiilll at hotmail.com]
> >Sent: Sunday, June 25, 2000 5:22 PM
> >To: discuss at ntlug.org
> >Subject: Re: [NTLUG:Discuss] Forwarded Question: Firewall setup issues
> >
> >
> >Hi all:
> >I need the help, too. It would be very appreciated if some can give me
the
> >help. (set up firewall with LInux).
> >I also have a stupid question here. I subscribed ADSL, with 5 static IPs.
> >do
> >
> >I put webserver infront of firewall or behind fire wall?
> >
> >thank you.
> >
> >jc
> >
> >
> >
> > >From: Chris Cox <cjcox at acm.org>
> > >Reply-To: discuss at ntlug.org
> > >To: discuss at ntlug.org
> > >Subject: [NTLUG:Discuss] Forwarded Question: Firewall setup issues
> > >Date: Fri, 23 Jun 2000 23:25:51 -0500
> > >
> > >Please respond to:
> > >    rgeoffri at nstarbank.com
> > >
> > >Ricard talked to me at the ITEC conference.  He's having trouble
getting
> > >Linux to do what he wants with regards to DSL (or was it cable??).
> > >Anyway, I know there are some pretty knowledgable folks out there
> > >that might be able to assist him or at least get him pointed in
> > >the right direction.
> > >
> > >Send replies to him directly please,
> > >Chris
> > >
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