Re: Firewall + NAT

[Stefanus A Wartono <wartono fe atmajaya ac id>]

David, you can download "Securing and Optimizing Linux: Redhat Edition from
http://www.linuxdoc.org and find out on the left box under title Printed Books.
I am sure that's a valuable resource for your requirements.


"CHAN Chow Chin, David" wrote:

> Hey Leonard den Ottolander and Karl L.Pearson,
>
>         Sorry for disturbing.. I was wondering if you can give
> me some pointers on how to configure a Linux box as a firewall???
> I've read docs on IPMASQ, IPCHAINS and IPROUTE2 but I
> didn't find anything on what I am looking for.
>
> Basically, what I want it to do is to take over the router's NAT job.
> I am hoping that I can set it up together with ipfiltering.
> My problem is, in the Cisco router, you can nat a range of internal IPs
> to a range of external ips. I am really stumped. I really can't find
> any docs that I have read about exactly how to implement this.
> Can you guys help me out?
>
> Clueless,
> David Chan
>
> --------= End Transmission =---------
> David Chan Chow Chin
> Systems Engineer
> NCSI (Malaysia) Sdn Bhd
> 601D Level 6, Tower D Uptown 5
> 5 Jalan SS21/39, Damansara Uptown
> 47400 Petaling Jaya
> Selangor Darul Ehsan, Malaysia
> Tel: 603-77256878 Ext 126
> Fax: 603-77256898
> e-mail: ccchan my ncs-i com
>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
>  This email (including all attachments) contains
> confidential information which may be privileged. It is
> intended solely for the identified recipient(s) to whom it
> is addressed. If you are not an intended recipient, please
> reply to us immediately and delete this message from your
> system. You may not copy or use it for any purpose, or
> otherwise disclose its contents to any person.
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
>
> _______________________________________________
> Redhat-install-list mailing list
> Redhat-install-list redhat com
> https://listman.redhat.com/mailman/listinfo/redhat-install-list