The issue start around 10 - 11PM Melbourne time on Friday 12/02. I was updating my steam game library and the download speed goes down around that time. Tried reset and hard switch reset NBN modem multiple times still no luck so I though there could be maintenance that day. Next few days still the same, multiple reset and speed was slow when connecting server outside Australia. Today 15/02 around 5.30PM, the speed slightly pick up in some international server such as France/UK/Singapore but for US server still slow. Checked with my neighbour and friends who got NBN with different ISP, no issue so its not nbnco that cause it. Since multiple TPG users reporting the same issue around the same time, I'm pretty sure it got to do with TPG line?! ... View more