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Hi,
I am trying to figure out a
solution to this problem. My ISP assigns me 3 IP addresses via dhcp.
I have a network of 10 computers masquerated behind the ip address of the
firewall, no problem there. I have 2 servers that are connected directly
to the internet using dhcp. I would like to move the 2 servers behind the
firewall and use 1:1 NAT. Everything is fine but my firewall only has 3
interfaces (LAN,DMZ,Internet) and my ISP will only assign 1 IP per MAC
address. I've been reading the lvs documentation and think that it might
help me solve this. Is it possible to use LVS in a DR configuration to
forward all pack recieved on 2 interfaces to another interface on the
LAN.
internet---| hub
|---------------------------| FIREWALL
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LVS Director
So basically the LVS Director will get 2 IP's from
my ISP via DHCP (always the same address) and any traffic recieved on those 2
interfaces will get retransmitted on the lan with the MAC address of the
firewall as the destination (then the firewall performs the NAT and everyone is
happy). Is this a possible configuration for LVS, it is the closest software
that I could find to do such a thing. If possible how should I configure
the LVS director?
Thanks alot,
Jon
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