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Re: Common operational misconceptions
From: Tony Tauber <ttauber () 1-4-5 net>
Date: Thu, 16 Feb 2012 16:40:45 -0500

Right, asymmetric paths are the norm for many inter-provider
communications.
A related misconception is that asymmetric paths are problematic.
Another mis-conception related to path is that more (visible) hops are bad
with the corollary that routers introduce (significant) latency.
Of course, propagation delay is the most significant contributor to latency
in WAN environments (or serialization delay for low-speed links).

Tony

On Thu, Feb 16, 2012 at 3:35 PM, Wayne E Bouchard <web () typo org> wrote:

Or more to the point, it is a misconception that traffic is
symetrical (the path out and the path back are the same) whereas in
the present network, symetrical paths are the exception rather than
the rule, especially as your radius increases.

On Wed, Feb 15, 2012 at 07:17:57PM -0500, Lee wrote:
traceroute shows _a_ path.  Your packets might have taken a different
path.  (& the return traffic yet another)




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