I'm running 1884 on a mini with 10.4.7. My guest OS is FreeBSD 4.11. The Mac has 2 IP addresses attached to en0, the primary and a secondary one. The 2 addresses are on separate IP subnets. The problem I'm seeing is that arps for the FreeBSD client seem to get answered by the Mac host. I see entries in the arp cache on other machines tying the guest OS's IP address to the Mac instead ofh the guest OS. Has anyone else seen this type of behavior?