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Hi,
I tried looking at the How_To that's listed on the page
http://home.indyramp.com/mirrors/ipmasq/ipmasq-HOWTO.html but it said Error
404 .. not found 5/30/2000 12:56 (GMT -0500)
So I have the following question:
1. I have a MAIN machine that is connected directly to the Internet and has
2 PUBLIC IPs 216.5.112.170/255.255.255.0 AND 216.5.112.174/255.255.255.0
(IP Aliasing)
------------------------------------------------
2. I have 32 internal client machines that are connected to the MAIN
machine.
They have IPs ranging from 208.155.225.97 to 208.155.225.128
Their netmask is 255.255.255.224
(In case you noticed and you probably did, those are not RFC private
addresses, and the net mask is not standard either but that's how the
network is set up here .. for now. Later we plan to change those, but
that's another story.)
------------------------------------------------
3. Two of the machines mentioned in #2 are actually servers:
3a. TELNET machine Internal IP 208.155.225.98/255.255.255.224
3b. HTTP machine Internal IP 208.155.225.124/255.255.255.224
(3b also acts as POP3 and SMTP)
------------------------------------------------
------------------------------------------------
Ok now my questions are:
4. How do I share the MAIN's machine (look at #1) Internet connection with
all the other 32 clients (#2).
------------------------------------------------
5. How do I redirect connections from the outside to the actual servers:
When somebody from the outside connects to:
216.5.112.170:80 I want it to go to 208.155.225.124:80 and from
216.5.112.170:25 I want it to go to 208.155.225.124:25 and from
216.5.112.170:110 I want it to go to 208.155.225.124:110 and from
216.5.112.174:23 I want it to go to 208.155.225.98:23
AND I want them to redirect the connections back from the internal hosts to
the outside
and block all the other ports and connections from the outside.
Can that be done ?
I looked through some faqs/howtos/docs/man/info about IPchains,
ipmasqadm/mfw/other but so far no luck in getting what's going on and where
to start ...
any comments/commands/faq/howtos/advices/other would be appreciated.
thanks a lot,
Dennis
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