> Also, while (IMHO) the much higher level of private interconnects / peering 
> links in use today vs. 1997 makes willful route hijacking more difficult, 
> building better security directly into the protocol is certainly in order.  A 
> good parallel is the SS7 network that runs "routing" for traditional voice 
> signaling: it's "secured" by using a completely separate, out of band TDM 
> network (DS1s and DS0s) but its also an "in the clear" protocol and could be 
> subject to willful vandalism.

Diff with SS7, we can't send a VoIP msg with every packet saying "Your
packet can not be delivered as routed, please restart your computer
and try again", ohh yes we can ICMP :-)

Cheers
Jorge

Reply via email to