change the ppp username to : bthomehub@btbroadband.com
You can change the MTU, one user advised to change it to 1430 from the standard 1500 to give you a tiny increase in throughput…
The settings for the Draytek 2820VN are:
WAN 2 : PPPOE – Enable
ISP Access Setup Username: bthomehub@btbroadband.com
WAN Connection Mode Detection – ARP Detect
MTU – 1442
PPP/MP Setup – Ensure No (Dynamic IP) is selected