May 2005
Intermediate to advanced
312 pages
10h 29m
English
Content preview from Mobile IP Technology and Applications
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202 Chapter 8: Deployment Scalability and Management
Normal unicast forwarding is performed solely based on the destination address of a packet.
When uRPF checks are enabled, the router checks its routing table to ensure that a route to the
source address exists through the incoming interface. The assumption is that if a router would
not send a packet out the interface to the source address, it should not receive one in the
interface from that address. uRPF checks are widely deployed at the edge of service provider
networks. However, it would not be surprising to see uRPF checks deployed within an
enterprise to minimize the impact of viruses ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.