I am on an Orcon Gigibit service. Today I am getting some odd issues. When I do a speedtest over either Wifi or Ethernet I am getting download speeds of circa 3.18mbps and upload speeds of circa 450mbps.

The line test gives speeds of download 920mbps and upload of 500mbps.

I have rebooted the ONT, the Orcon Router and the wifi access point.

I have removed all devices and only have connected the PC I am testing from.

I am using Orcons DNS and all Router settings are per Orcon.

The confusing thing is I surf the Web OK and I can stream 4K You Tube videos without buffering. Some sites have issues for example Citylinks live stream traffic cams.  Orcon only has one issue listed on their Network status which is a Whitianga outage.

Any ideas?