A routing/IP/NIC query < Expert required

From: Keith Spencer (bsd2000au_at_yahoo.com.au)
Date: 06/29/03

  • Next message: Han Hwei Woo: "Re: A routing/IP/NIC query < Expert required" 
    Date: Sun, 29 Jun 2003 08:25:40 +1000 (EST)
To: freebsd-questions@freebsd.org

    Hi all,
    I have a new adsl isp allocating my fbsd 4.7 box a
    routable IP (end user ip)
    I have 32 (read that as 30) ips of my own to use and
    route for my domain.
    I have 2 NICs in the gateway/router
    How should I setup the IPs and aliases etc. I
    figure...
    (yyy.yyy.yyy.yyy = ISP end user ip they gave me)
    (xxx.xxx.xxx.xx1 = 1st usable ip in my 32 ip range)
    (xxx.xxx.xxx.xx2 = 2nd usable ip in my 32 ip range)

             GATEWAY MACHINE

                ADSL MODEM
                   |
         |---------|--------|
         | yyy.yyy.yyy.yyy |
         | xxx.xxx.xxx.xx1 |
         | | |
         | fxp0 NIC |
         | |
         | |
         | dc0 NIC |
         | | |
         | 10.0.0.1 |
         | |
         |__________________|

    Or do I also need an xxx.xxx.xxx.xx3 alias on the dc0
     because I have 2 ip live servers inside the firewall.
    I think I do! Am I right or am I right?
    I have ipfilter on this machine with ipnat setup tonat
    the 10.0.0.0 addresses.
    Also, I suppose I could setup ipnat to do mapping of
    xxx.xxx.xxx.xxn addresses into 10.0.0.n private
    address.
    what say you?
    Thanks
    Keith

          

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  • Next message: Han Hwei Woo: "Re: A routing/IP/NIC query < Expert required"

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