[j-nsp] blackhole routing - RPF

[Wei Keong]

Hi,

I understand that one of the ways to stop DOS attack is to blackhole route 
based on source address, by using RPF (loose) and null route.

I am not very sure about the behaviour of RPF (loose) in juniper routers, 
especially if the router has a default route.

http://www.juniper.net/techpubs/software/junos/junos61/swconfig61-interfaces/html/interfaces-family-config21.html#1066802

Has anyone tried to do this before? Does it work as expected?

Thanks,
Wei Keong