[TriLUG] Newbie

[Jon Carnes]

Are you running any firewall rules yet?  Have you turned routing on?
   (echo 1 > /proc/sys/net/ipv4/ip_forward)

Have you loaded the modules for each network card?  and configured the 
interfaces so that they load.  Can you ping each interface (externally and 
internally)?

 --- Original Message: Thursday 07 March 2002 06:00 pm ---
> im pretty much a newbie too but maybe i can help
>
> what does it say when you type 'route' on your firewall?
>
> what are you using to do nat on your firewall? i have a similar setup
> using ipchains for firewalling and ipportfw to send packets to a dmz, or
> internally.
>
> trying to understand your problem; what are you trying to ping, and from
> where?
>
> -josh
>
> On Thu, 7 Mar 2002 twyche at vdsinc.com wrote:
> > Hey guys I was wondering if any one could help me with this.  I'm new to
> > Linux and to trilug :-)
> >
> > Thanks in advance
> >
> > Setup
> >  +----------------+
> >
> >  |    Internet    |
> >
> >  +-------+--------+
> >
> >          |-eth0
> >
> >  +-------+--------+
> >
> >  |                | DMZ +----------------+
> >  |
> >  |   Firewall     +-----+ 192.168.1.0/24 |
> >  |
> >  |                |eth1 +----------------+
> >
> >  +-------+--------+
> >
> >          |-eth2
> >
> >  +-------+--------+
> >
> >  |  10.0.0.0/24   | <- Internal network
> >
> >  +-------+--------+
> >
> >  +-------+--------+
> >
> >  |    LAN Users   |
> >
> >  +----------------+
> >
> >  Here's the situation:
> >
> >  In the DMZ there is a web server that need to be browsed from the
> >  internet for ftp, http (21,80)
> >
> > I have set-up a minimal install of  SuSE 7.2 pro (SuSefirewall2) on an
> > Compaq with 64mb of Ram, AMD K6 processor, and 3 NIC's.
> >
> > Problem
> >
> > Even after bringing down all but one ethernet.  All traffic (ping) gets
> > sent out
> > and received on eth0 (internet) interface. It acts as though the other
> > two doesn't exist.
> >
> > When connected all link light are up and functional.
> >
> >
> > _______________________________________________
> > TriLUG mailing list
> >     http://www.trilug.org/mailman/listinfo/trilug
> > TriLUG Organizational FAQ:
> >     http://www.trilug.org/~lovelace/faq/TriLUG-faq.html
>
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