Ways to set up WiFi router with ADSL router

The options given here are to connect a WiFi router to an ADSL router and thus share internet connectivity through WiFi.

1. Double NAT

	ADSL Router	WiFi Router
IP Address of Router	192.168.1.1	192.168.0.1
DHCP	Enable	Enable
DHCP Range	192.168.1.2 - 192.168.1.100	192.168.0.2 - 192.168.0.100
Internet settings	PPPoE	Automatic
Connect from/to	LAN Port	WAN Port

2. Access Point

	ADSL Router	WiFi Router
IP Address of Router	192.168.1.1	192.168.1.254
DHCP	Enable	Disable
DHCP Range	192.168.1.2 - 192.168.1.100	N/A
Internet settings	PPPoE	as Access Point
Connect from/to	LAN Port	LAN Port

3. Bridge

	ADSL Router	WiFi Router
IP Address of Router	192.168.1.1	192.168.1.254
DHCP	Disable	Enable
DHCP Range	N/A	192.168.1.2 - 192.168.1.100
Internet settings	Bridge	PPPoE
Connect from/to	LAN Port	WAN Port