REFTactical

Dose any one know if the tests are using TCP,FTP, UDP, or TFTP. I Was thinking some sites use UDP and others FTP or TCP. but the sites that use UDP over my Sat. System seems to give bad upload speeds. I find Testmy the best site out there. I want to just understand why some test can be so different and I boilrd it down to protocol. Is that right?

Dose any one know if the tests are using TCP,FTP, UDP, or TFTP. I Was thinking some sites use UDP and others FTP or TCP. but the sites that use UDP over my Sat. System seems to give bad uploads speeds. I find Testmy the best site out there. I want to just understand why some test can be so different.