Wifi setup via pfsense 2.3.2

  • I am using pfsense 2.3.2 running in virtual box machine.
    I have this configuration..

    wan–- em0 ---- v4/dhcp4:
    lan--- em1 ---- v4:

    My AP is connected to the switch and my switch is connected to the lan card.
    My pldt is connected to my pc..

    What configuration should i do so that when anyone connect to my AP will be redirected to a login page  with time limit.

    Also why i cant connect to my accesspoint ? I have open my cp's wifi and the ssid of the AP apear but when i try to connect it only save.

    Does anyone can help me???.. I need this for my thesis... Tnk you in advance.
    and if you have the complete tutorial and share it to me.. I am very grateful