On 25/10/2011 10:57, ML mail wrote:
That's what I thought, but how will the valid (non-spam) packets get forwarded from the spamd OpenBSD server to the Linux qmail server (both sitting on the same DMZ network as you suggest) ?
Why use another box, use vlans on a managed switch to split your networks up & tag each vlan on the switch port the openbsd fw is connected on, on the openbsd fw side of things, enable ip forwarding (net.inet.ip.forwarding=1) & configure a vlan(4) interface for each vlan configured on the switch port, this tactic is sometimes referred to as a "router on a stick"
Sevan
