Thanks for your reply. I'll try this dslreports.com and iperf (didn't know this application) and report back to this thread with my result. :)

Model : Hardware Version : Firmware Version : ISP : Hi! Firs of all, sorry for my bad english :s I bought a sg 108E v2 and i'm having some issue with it's bandwith control. I have 250Mb/20Mb and I'm...