FTTN in Australia customer has to supply hardware. All other connection types, FTTC, FTTP etc have a NTD. FTTC you should use the NBNCo NTD provided as it powers the DPU.
If you're on plain FTTN ie and the only thing in your house is a TO (Telecommunications Outlet), then you supply the hardware for this connection. There is no need for a static route in NAT mode. All that will be provided by DHCP.
This should be connected directly to the phone line, and not through any other device. As @leontunnie is with ABB they will use a simple IPoE configuration, with no settings, so that means no Dialer0, no PPPoE. Just simple ethernet config and NAT.
Does show controller vdsl 0 produce a showtime? If it does, all you need is some NAT rules:
That means on the external interface you'll need a rule like "ip nat outside" on the LAN side you'll need "ip nat inside".
Create the access list that allows the VLAN to be NATTed
access-list 1 remark INSIDE_IF=Vlan1
access-list 1 permit 192.168.1.0 0.0.0.255
Then you'll want to create an overload rule. The external interface should be "Ethernet0"
ip nat inside source list 1 interface {{ YOUR EXTERNAL INTERFACE }} overloadIf you want to port forward to a particular host on your network, ie say BitTorrent then this should do:
ip nat inside source static tcp 192.168.1.{{your IP}} {{port}} interface Ethernet0 {{port}}Create your VLAN1
interface Vlan1
description Local Area Network
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
ip flow egress
ip virtual-reassembly
ip tcp adjust-mss 1412
!
This modem certainly does work with NBNCo and was sold for a time by Internode and Telstra. The above config is what I've seen on whirlpool.net.au and what I used with my 887 before the NVRAM failed
