I need an accountable DHCP server for an ISP class application (production DSL). I have found but it claims to have a requirement of Redhat Linux. I'd prefer not to use Redhat, I'd much rahter use OpenBSD or Solaris (or Slackware if I have to use a Linux) because of a greater knowledgebase with those as opposed to Redhat. Does anyone know of such an application (preferably an open source one)?