Last Update $Date: 2008-01-28 23:13:40 -0800 (Mon, 28 Jan 2008) $ kbfd is BFD(Bidirectional Forwarding Detection) implementation in Linux Kernel Module. This could be control kbfd and utilize for ospfd/ospf6d/bgpd to use bfd fast failure detection. News 2008/01/30 quagga patch (for anoncvs.quagga.net) is available. 2007/03/26 It is available patch for zebra-0.95a. 2007/04/01 Now kbfd patch is incl