Linux Firewall/Router
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I have a system with 3 nic's, i've currently got it working so it
masquerades the internal lan (with private IP-space) to the external
interface (with public-ip space). The problem is that I want the third
interface to connect to a kind of DMZ, an area where I use another range
of public IP-adresses. I can get connections going from the masq-ed lan to
the DMZ area, and from the lan to the internet. The problem is that I
can't get the box to forward traffic, and get routing, from the internet
to the DMZ area.
Text-art of situation
Internet/Router
|
|(Valid IP's)
Linux Proxy
and Firewall----DMZ area
| With valid IP's
|
Workstations
on 10.x.x.x
How do I get the linux box to route traffic for the DMZ from the (cisco)
router to the DMZ lan and back ??
Mark Janssen Unix Consultant
Unix Support Nederland / PSInet Netherlands
E-mail: mark@markjanssen.homeip.net GnuPG Key Id: 357D2178
http: markjanssen.homeip.net www.markjanssen.nl www.maniac.nl
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