Linux as intranet server
Susan G. Kleinmann
sgk at sgk.tiac.net
Mon Aug 26 19:54:00 EDT 1996
Hi Jim --
You said:
> A project I would like to work on is building an intranet server.
You might want to check out
ftp://sunsite.unc.edu/pub/Linux/docs/HOWTO/mini/IP-Masquerade
The critical section is 3.1, where you are told what to turn on when
you compile the kernel. Not to ruin the suspense, but all you have to do
is say yes to:
CONFIG_EXPERIMENTAL
CONFIG_MODULES
CONFIG_NET
CONFIG_FIREWALL
CONFIG_INET
CONFIG_IP_FORWARD
CONFIG_IP_FIREWALL
CONFIG_IP_MASQUERADE
CONFIG_IP_ALWAYS_DEFRAG
CONFIG_DUMMY
Then, if you've already got your intranet working, and if you've got it
set up so that your Linux box is the gateway, you're done.
(But don't check that things are working by using ping from an
inside-your-network host to an outside-your-network host, because ping
won't work, or so the docs say.)
You might also want to see this recent article in SysAdmin about Firewalls:
http://www.reseau.nl/articles/rdpub/firewall/article.html
HTH,
Susan Kleinmann
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