8 Oct
2002
8 Oct
'02
11:52 a.m.
I am sure thats part of it. Also, it might be a CPU issue as well.
Unicast RPF is affordable CPU-wise even in the most mediocre boxes people tend to have.
In more cases than not, especially now adays with lots of networks peering all over gods creation, RPF can have some pretty detrimental effects if your routing is somewhat asymmetrical.