Re: Baltimore train tunnels (was Re: Vulnerbilities of Interconnection)

2002-09-08 Thread senthil ayyasamy
> Thank Goodness for well-behaved applications, right? > ( Misbehaving TCP > stacks and UDP-based apps don't obey these back off > rules. ) You can see lot of intiatives to make things more TCP friendly to avoid hogging of bandwidth by some selected applications( mostly multimedia based.) M

Re: Baltimore train tunnels (was Re: Vulnerbilities of Interconnection)

2002-09-08 Thread William B. Norton
At 09:47 PM 9/7/2002 -0400, Sean Donelan wrote: >Unlike phone calls, TCP traffic doesn't occur in fixed bandwidth >increments. TCP traffic, 90% of Internet traffic, is elastic. By design, >TCP adjusts the traffic rate to keep the bottleneck congested. As the >bottleneck moves, traffic reacts by

Baltimore train tunnels (was Re: Vulnerbilities of Interconnection)

2002-09-07 Thread Sean Donelan
On Fri, 6 Sep 2002 [EMAIL PROTECTED] wrote: > You also have the problem of cascading failures. Just because there > are redundant paths and alternate peering locations does not mean > those facilites have the bandwidth to handle all the redirected > traffic. If A gets swamped you go to B if the