Guys, I have found some great tool to test your internet connection. Not speed, but router/connection capability.http://www.dslreports.com/speedtest?httpsok=0If your connection is graded A or B it is great and you can run your node and Desktop App for validation.
If it's graded below, maybe you are on wifi, try lan cable, if it still sucks, you MUST use Web App for validation.