Captive portals are most commonly found on public Wi-Fi hotspots, like those offered at cafes, airports, hotel lobbies and so on. Free to download and test. On premise solution. But Ubuntu has issues trying to connect to the wifi because it uses a captive portal for authentication. While trying to access Wifi facility at coffee shops, airports, business centers, hotel lobbies, etc, we find ourselves landing on a webpage that asks for authentication, payment, … If I am not wrong, my own credentials work in BT in the UK (never tried). In this tutorial, I will explain how to create an open WiFi network. A captive portal is a page that guests see when they attempt to connect to your access point’s WiFi network. Thanks to this approach, it is possible to flexibly regulate access to the Internet network (for example, to issue credential that are valid for a specified period of time), and monitor the activity of a particular user. How To Create a Captive Portal For Simple Non-RADIUS Authentication. Introduction You can do this by using iptables on linux. It started out from the deprecated chilli project. What is a captive portal? captive portal where they can log in and access the Internet. Say that your interface eth0 is connected to your access point with the 192.168.0.0/24 subnet and your gateway (linux server) is configured at 192.168.0.1 and has internet access on a separate interface. Tutorial on how to build a captive portal. The steps outlined here are based on the assumption that WLANs are already created. This list is revised on : Nov 2016 as per user comments Open Source/Free ChilliSpot Wifidog PacketFence CoovaChilli Utangle pfSense PepperSpot Zeroshell m0n0wall Kattive EasyHotSpot GRASE Hotspot BrazilFW Alcasar Closed Source/Paid FirstSpot (for Windows) … For example, you could use an image of your business and a message that tells your customers where to find the WiFi password. Captive Portals — What Are They? I have listed here some open source captive portal software and network access control (NAC) systems. Some require you to use Linux, others need extra access points connected via a second LAN adapter. A captive portal is a page that guests see when they attempt to connect to your access point’s WiFi network. It is a combination of a firewall and a webserver. ... How To Create a Captive Portal For Simple Non-RADIUS Authentication: Objective: Create a Captive Portal that is hosted on the Controller without RADIUS authentication or server.