[no description] https://git.osdyson.ru/mirror/pkgsrc/atom?h=TNF 2004-07-08T10:30:31Z 2004-07-08T10:30:31Z xtraeme xtraeme@pkgsrc.org 2004-07-08T10:30:31Z urn:sha1:121a2a08cf77fe151d2aa9341644617d0d05bd0e UCARP allows a pair of hosts to share common virtual IP addresses in order to provide automatic failover. It is a portable userland implementation of the secure and patent-free Common Address Redundancy Protocol (CARP, OpenBSD's alternative to the VRRP). Strong points of the CARP protocol are : very low overhead, cryptographically signed messages, interoperability between different operating systems and no need for any dedicated extra network link between redundant hosts.