> On 2009-01-05 02:54, MARCELO BAGNULO BRAUN wrote: >>> 3 - Problems with maintaining ACLs in other networks for hosts >>> using SHIM6. >> I don't understand this one
Marcello, Shim6 has several weaknesses that can be revealed by comparing it to the Strategy B criteria. This particular weakness is the lack of accompanying dynamic source routing protocol. Unless the IGP in a stratgy B system moves packets first to a valid exit for the source address and only then to the optimal exit for the destination address, you end up with a nasty spoofing problem where routers require extensive manual configuration to tell the difference between a spoofed source address and a valid multiprefix source address. Regards, Bill Herrin -- William D. Herrin ................ [email protected] [email protected] 3005 Crane Dr. ...................... Web: <http://bill.herrin.us/> Falls Church, VA 22042-3004 _______________________________________________ rrg mailing list [email protected] https://www.irtf.org/mailman/listinfo/rrg
