Modem <-->(WAN port ) 廳 Router (LAN port 1 ) <--------> (WAN port) 房Wireless Router
廳 Router (other LAN ports ) <--> 其他房
1) WIFI router 放係其中一個房 ( set it to use e.g. 192.168.20.x segment, Wireless router IP 192.168.20.1, enable DHCP )
2) 廳 Router set it to use e.g. 192.168.10.x segment, router IP 192.168.10.1, enable DHCP ), segment must be different from 房WIFI router's segment
Q1> 你意思係連廳個ROUTER都要SET個IP RANGE
By the way,
廳 router WAN connection type should select an option (e.g. Automatic-DHCP, pppoe) that can work with your modem. <== Check
房 Wireless router WAN connection type should set as Automatic-DHCP <== Check
Both routers should enable the DHCP server/function <== Check
Both routers set operation mode as gateway mode <== Check
Both routers set different LAN segments <== Check
In working situation,
if you access the 房 Wireless router's GUI menu, its WAN address should normally show something like 192.168.10.x . <== Check
If you access the 廳 router's GUI menu, its WAN address should normally show an address assigned by your ISP. <==
A2> No, just an example..
This is not the only way to work it out.. However, it is easier to trace if there is any problem...