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Date:      Wed, 17 Nov 1999 09:49:06 -0600 (CST)
From:      Nathan Mahon <vaevictus@socket.net>
To:        freebsd-isp@freebsd.org
Subject:   DHCP, win95 clients and more fun.
Message-ID:  <Pine.LNX.4.10.9911170926360.3396-100000@nathanm.office.socket.net>

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Due to the type of service i'm issuing, our ADSL customers are invoking a
peculiar situation.

I'm working on getting ISC-DHCP working with our current situation:

1. all of these accounts are on unregistered ips, NAT translated...
Each of the different dsl connections connect through a terminator, and
each should be allowed it's own group (class C worth) of 10.X.X.X
addresses.
I've got an Ascend Max Terminator with all the 10.X.X.1 addresses for each
of the DSL lines, and it does DHCP proxy for all the accounts.
I've gotten this to work on NT, but you know how we all love NT.

Anyway, I don't know if my configuration is poor or my routing is poor, so
I'll attach everything below...
Note: it works locally, notice the 10.0.0.x settings... but won't route
them through the max terminator.

Please help!  :)

vaevictus



10.0.0.5 -> local ip of the max terminator
10.0.0.2 -> ip of the dhcp server
10.0.0.1 -> outside gateway
10.0.2.1 -> sample max terminator interface for the dsl
10.0.2.2-255 -> ips for that dsl link

Routing tables
Internet:
Destination        Gateway            Flags     Refs     Use     Netif	Expire

10/24              link#2             UC          0        0      xl1
10                 10.0.0.5           UGSc        0      305      xl1
10.0.0.1           0:10:7b:84:bd:9b   UHLW        0      104      xl1	1144
10.0.0.5           0:c0:7b:84:1f:c0   UHLW        1        0      xl1	619
10.0.0.105         0:40:33:5b:11:9    UHLW        1     1301      xl1	585
10.0.0.252         link#2             UHLW        2        2      xl1
255.255.255.255    ff:ff:ff:ff:ff:ff  UHLSb       0        0      xl1

<dhcpd.conf>

option domain-name-servers 216.106.1.2, 216.106.1.3;
option subnet-mask 255.255.255.0;
option domain-name "socket.net";

subnet 10.0.0.0 netmask 255.255.255.0
{
  range 10.0.0.252 10.0.0.253;
  option routers 10.0.0.1;
  option broadcast-address 10.0.0.255;
  default-lease-time 600;
  max-lease-time 7200;
}
subnet 10.0.1.0 netmask 255.255.255.0
{
  range 10.0.1.3 10.0.1.4;
  option routers 10.0.1.1;
  option broadcast-address 10.0.1.255;
  default-lease-time 600;
  max-lease-time 7200;
}
subnet 10.0.2.0 netmask 255.255.255.0
{
  range 10.0.2.3 10.0.2.4;
  option routers 10.0.2.1;
  option broadcast-address 10.0.2.255;
  default-lease-time 600;
  max-lease-time 7200;
}





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