http://kb.linux-vs.org/wiki?action=history&feed=atom&title=UCARP 2026-05-02T09:02:09Z Revision history for this page on the wiki MediaWiki 1.26.2 http://kb.linux-vs.org/wiki?title=UCARP&diff=5817&oldid=prev 2010-02-22T13:26:00Z

<p>New page: == Introduction == UCARP is a portable implementation of the CARP (Common Address Redundancy Protocol) protocol. &lt;blockquote&gt; UCARP allows a couple of hosts to share common virtual IP a...</p> <p><b>New page</b></p><div>== Introduction ==<br /> <br /> UCARP is a portable implementation of the CARP (Common Address Redundancy Protocol) protocol. <br /> <br /> &lt;blockquote&gt;<br /> UCARP allows a couple 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 patents-bloated VRRP).<br /> &lt;br/&gt;<br /> 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.<br /> &lt;/blockquote&gt;<br /> <br /> UCARP can be used to handle failover among LVS load balancers.<br /> <br /> == Examples ==<br /> <br /> <br /> == External Links ==<br /> <br /> * http://www.ucarp.org/project/ucarp<br /> <br /> <br /> {{cluster-management-stub}}<br /> <br /> [[Category:Cluster Management]]</div>

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