SERVAL: An Erlang client/server software to emulate VLANS over Internet. SERVAL is a software switch to create VLANS and connect a machine to a different LAN from the one its network card is actually connected.
IPFC is a distributed management solution for security module (firewall, nids). Security module can be packet-filtering (ipfw,netfilter,ipf ...), NIDS or any other servers (syslog...) or embedded devices.