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Re: From Europe to Australia via right way


From: Jared Mauch <jared () puck Nether net>
Date: Thu, 2 Apr 2015 10:03:17 -0400

On Thu, Apr 02, 2015 at 10:43:25AM +0200, Elmar K. Bins wrote:
piotr.1234 () interia pl (Piotr) wrote:

What's the reason, there are some telecoms,isp  that have paths eastbound,
southbound but in routing table they prefer longer path via US ?

Come on - you do know that it's called "policy" routing for a reason?
Costs, reserved bw/s for high-rollers, capacity...

        Sure, you can use static routes as well[1].

        For those that are interested you can take a look
at http://www.submarinecablemap.com/ to get an idea of what path
might be feasible.  I will say that telecom costs tend to be
related to political stability, so when computing shortest
path cost often comes into play.

        Also, What I'm often reminding people is low-latency isn't
always the right solution, because loss is more important.  I am
less concerned about another 25-100ms if there is little jitter
and zero loss.

        - Jared

[1] - https://twitter.com/jaredmauch/status/583227901555961856

-- 
Jared Mauch  | pgp key available via finger from jared () puck nether net
clue++;      | http://puck.nether.net/~jared/  My statements are only mine.


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