(This can be done on Main MT also, but I prefer it this way) * Mikrotik RB750 = Just for HOTSPOT to redirect users to self care portal. It also redirects HTTP traffic to Proxy server. *Main Mikrotik = v4.17 x86 / Xeon 3.6Ghz Dual / 2 GB Ram / WD 500 GB Sata Hdd, This MT is serving as a PPPoE Server + NAT + bandwidth shaping. The hardware that I have used for this setup. A very famous radius server with all the option that a mini-ISP would required at unbelievably low price. So I thought I should give a try to more rich feature radius server and after a lot of googling i decided to go with (FREERADIUS base ) DMASOFTLAB RADIUS MANAGER. I had previously setup this kind of scenario in a environment using Mikrotik built-in radius server called ‘User Manager’, but it have very limited basic features and all it can offer was a pre-paid type option and it doesn’t have many accounting features. He asked my help to setup a scratch card base fully automatic system where user purchase scratch card, & using User self care portal web site, user may create his new ID or refresh his previous ID or change the service package according to the card package offers. Recently I was contacted by a friend who was really passionate in starting a mini-ISP type network setup for about 3000 users in the interior area of city.