Captive Portal between 2 networks
I have a company that provides wireless to an office and they are able to create a new vlan/wireless network to which I wanted to us a pfsense to authenticate users to the internal network and allow network and internet access.
I have never setup a pfsense as an internal router.
WAN interface will have 10.10.0.3/24 and gateway will be 10.10.0.254
LAN (with Captive Portal) will be 10.10.5.0/24
Do I have to disable any NAT features or???
Just routing between those two? No. No NAT necessary.
no nat but internet on other side of wan interface at 10.10.0.254
You don't need to do anything special. Automatic outbound NAT works just fine with portal clients.