ucarp: ucarp (portable implementation of the CARP protocol) ucarp: ucarp: UCARP allows a couple of hosts to share common virtual IP ucarp: addresses in order to provide automatic failover. It is a ucarp: portable userland implementation of the secure and patent-free ucarp: Common Address Redundancy Protocol (CARP, OpenBSD's alternative ucarp: to the patents-bloated VRRP). ucarp: ucarp: ucarp: ucarp: