http://www.radware.com/product/lproof/Default.htm

I have a customer that requires multihoming and they want to use Linkproof and I want them to do BGP-4. Does anyone have any experience using this as an alternative to BGP-4?

According to ftp://ftp.vix.com/pub/vixie/ifdefault/, this idea has been around for several years, and does not require any closed-source products. -- Paul Vixie <vixie@mibh.net> SVP for Internet Services, MFNX M.I.B.H. Inc. is a subsidiary of Metromedia Fiber Network, Inc.