Sure, I can test my latency, but I'm more interested in what my customers are experiencing. For instance, we have a big customer over in east Asia and I have ve

Sure, I can test my latency, but I'm more interested in what my customers are experiencing. For instance, we have a big customer over in east Asia and I have very little idea what latency they get. When we were using Cloudfront a customer in Australia complained that they were seeing timeouts. It seems there was a bug in Amazon's routing table as Cloudfront has a POP in Sydney but their requests were going somewhere much further away.