In message <3.0.5.32.20000301174204.0081c280@max.ibm.net.il>, Hank Nussbacher w rites:

Radware has a product called Linkproof and claims that it negates the need for BGP-4 and portable IP addresses:

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?

The Web page states that the device uses NAT. I can't speak for others, but NAT is against my religion.... --Steve Bellovin