I've received my SuperHub 3.0 this afternoon and after installing it, checking all my networking was in order and the like naturally ran a speed test to check everything was up and running as it should be. Needless to say I did not receive the result I was hoping for. My first test resulted in this http://www.speedtest.net/my-result/5782355925 which I wasn't at all expecting considering my connection two days prior was this http://www.speedtest.net/my-result/5775344413. After reading a few posts on similar subjects I decided to switch my SuperHub from Router Mode to Modem Mode. This change resulted in an immediate and enormous increase in speeds (http://www.speedtest.net/my-result/5782575309) up to what they should be for download, although noticeably lower for upload, which in truth I'm not nearly as concerned about as I don't stream regularly or upload large files. I then returned to Router Mode to see if it was simply a teething problem but once again speed were below 20 Mbps. My downstream and upstream are as follows
It is also worth nothing I had no other devices connected to the SuperHub at the time.
Any help with this issue would be greatly appreciated.
Update: just ran another set of tests after resetting equipment. In Router Mode I got a maximum of 13 Mbps down over 3 tests and after switching to Modem Mode my first result was completely perfect (http://www.speedtest.net/result/5783065548.png).
Welcome to our forum, I am sorry you are having problems with speed in router mode, it is an unusual problem. It all looks good from here and as it seems to work in modem mode it would suggest a LAN issue. Perhaps it is worth checking the PC NIC drivers are up to date from the manufacture and if possible try another wired device please.