Radius Server
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 Hi, I wish to set up a stand alone radius in pf of course. I have 3 local server setup in 3 home. I don't know if it's possible since this is just an idea and I need your expertise on this issue. I was thinking to set-up a radius server, to be set in my home, where I will generate vouchers and allocate it to a would-be local server's users. I am planning to have 3 local server to be set-up in three different location, so that whenever a user despite of location, voucher is authenticated in the radius. I don't know if this is possible as this is just my imagination. If it's possible kindly please do lend me a tutorial for it? I have already uploaded a captive portals to the would-be 3 local servers. Do I need to upload a captive portal to the radius server? Help I need: 1. How to configure a radius server to authenticate vouchers logged from 3 local servers from 3 different locations? 
 2. What will be the configuration of the local servers?Any advise and tutorials is highly appreciated. Nubee! 
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 You need to setup CaptivePortal on pfsense. On CaptivePortal you can enable voucherns and - if I am correct - you can configure another pfsense to sync these couchers to. But I am not really sure if this is working. Another possibility could be to setup CaptivePortal and freeradius (additional pfsense package) and configure users with username/password. freeradius users can be synced to another freeradius server. So you could setup 3 pfsense, 3 CaptivePortal and 3 freeradius servers and sync the freeradius servers or just one freeradius server on one location and all 3 CaptivePortals connect to this freeradius server. Not matter which way you choose you need to connect your pfsense to each other - with VPN for example. 
 http://doc.pfsense.org/index.php/FreeRADIUS_2.x_package
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 Thanks! I will look on that link. But also I am looking for the technical set-up I mean the how to's to set up the radius.