There are three sites (3 routers) within radius of 30 kilometers.
Site A connects to Site C via Site B. Site A has 2600 Rtr, Site B has 2821 Rtr and Site C has 2821 as well.
For connections initiated from Site A for destination in Site C, natting is performed on Site B Rtr. I am running continuous ping test from Site A to various hosts in Site C. The ping time is constantly 26ms which I believe is good. However, approx every 400-500 pings I notice a single packet drop (Request Timed-out).
Is this normal ? And how do applications react to these kinds of drops.
Also please advise some of the troubleshooting points in the given topology in case increased packet drops are experienced.