http://www.countersiege.com/doc/pfsync-carp/

wasn't sure if any developers would like to take a stab at adding that 
feature. We use linux to get that functionality for now but it would be 
nice to condense our boxes to one distro. I don't feel that I know BSD 
enough to work on it but I do plan to try when I get the chance. Let me 
know if anyone has done this with m0n0 or would like to add it.


Curt Shaffer
Wireless/Network Specialist
Chilitech Internet Solutions
www.chilitech.com
1-800-866-chili