Loading balancing with more than one ISP.

[Antoine Jacoutot]

On Sunday 18 January 2004 10:36, Antoine Jacoutot wrote:
> ipfw add fwd netconnexion1_gw ip from DMZ/netmask to any
> ipfw add fwd netconnexion2_gw ip from LAN/netmask to any

Allright people.
So I'm still trying to make my setup working (using IPFILTER).
Thanks for the help you gave, I finally ended up to the next configuration:

tun0: 1.2.3.4 --> 111.222.333.444 netmask 0xffffffff
tun1: 5.6.7.8 --> 555.666.777.888 netmask 0xffffffff

# /etc/ipf.rules
pass out quick on tun0 to tun1:555.666.777.888 from 192.168.0.0/24 to any
pass out quick on tun1 to tun0:111.222.333.444 from 192.168.1.0/24 to any
pass in quick all keep state
pass out quick all keep state

# /etc/ipnat.rules
map tun1 192.168.0.0/24 -> 5.6.7.8/32
map tun0 192.168.1.0/24 -> 1.2.3.4/32

Now, it does NOT work...
192.168.1.0 --> Internet works with no problem (tun0 being the default route 
on the FreeBSD gateway)
192.168.0.0 --> Internet doesn't work :(

What did I miss ?
From what I see, I can't find any mistakes... although there must be one.

Antoine