Re: only 8 fixed IP's but 42 physical servers (routing with iptables)

On Thu, Nov 22, 2007 at 12:53:02PM +0100, Michelle Konzack wrote:
>
> > > ISP 12port |D R|
> > >nerim.net---SDSL---SWITCH---NIC1-|E O|-NIC2-192.168.0.0/255.255.255.192
> > > ||| |B U|-NIC3-192.168.0.64/255.255.255.192
> > > Courier 1 _____/ || |I T|-NIC4-192.168.0.128/255.255.255.192
> > > Courier 2 ______/ | |A E|-NIC5-192.168.0.192/255.255.255.192
> > > Apache-SSL ______/ |N R|
> > > +---+
...
> 1) Setup the SDSL modem as bridge for 5 IP'S.
> 2) Configured the 3 "external" Server with each a fixed IP and they
> are working already

so
I'net>----<SDSL>---<SWITCH>---(any port/nic/IP here)
is working (?)

> 3) Configured the NIC1 from the router with a fixed IP
> (I do not know, whether this is needed)

likely (don't know the SDSL in use, perhaps its manual has clues) - but
anyway ...

> 4) Configured the Debian Router NIC2, NIC3, NIC4 and NIC5 with with

... can you shell into Deb-Router and access the servers and I'net from
there?

> So now I can from ALL computer in the 4 private networks access ALL
> computers in the 4 private networks, BUT, I can not access the two
> "courier" and the "apache" server, nor I can reach the internet.

if 'yes' to above question, seems there's something wrong with fw config
in Deb-Router - posting that 'iptables-save' would help.

--
paolo

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