Setup server on 2nd router

[siuhamlop]

Hi
I have 2 router linked up to extend the wifi signals and now I want to build a server using room PC connected to second router. Forgive me I am noob of setup network.
My main router Wan address is 184.179.XX.XX
IP address is 192.168.11.1
my second router Wan address is 192.168.11.9
my computer IP address is 192.168.1.53
I really confused with the IPs....
please help how should it setup the server?

[whasf]

First off, I wouldn't try to run a server connected to Wi-Fi to another network. That is going to introduce some lag.
You should set up the server like it is defined in the wiki, paying special attention to this section

[siuhamlop]

Thank you so much for your advice, I successfully get the server up and running!

[nasomi]

You know, you can just disable the DHCP server in any wifi router to turn it into a wireless hotspot. That way you aren't isolated from other machines on the network.