Does anyone have or know of a reasonably current list or review/comparison of FOSS load balancing software? Preferably that are capable of doing more than just HTTP traffic. I am currently looking to be able to do load balancing and disaster recovery. i.e I have a primary site that needs to perform load balancing intra-site and a DR site that needs to be activated by the global load balancer and then have load balancing intra-site when it gets activated. I am aware of products like Cisco CSS (not FOSS) and Zues (again if I am not mistaken, not FOSS). I have all sorts of services and protocols like LDAP, ssh, http, dns, etc that all need to be handled - preferably by one product.