Hi guys,   I've asked for this ticket to be closed.   After going through several of the router settings I found that a "parental controls" option was switched on. There were no actual controls assigned, and not sure how it got enabled, but simply having this on was capping downloads at 80Mbps. Not sure it should do that, but once switched off all is back to normal. You might benefit from adding to your checklists for the Archer vr1600v units as it was a pretty weird one :)   Thanks for the help.   Thanks, Dave ... View more

This issue is now resolved. The phone tech talked me through a proper reset of the NBN arris box, involving holding down the button for 10 seconds. All good after this. Thanks for all the help. ... View more