Please read WiFiDog Captive Portal for a definition of WiFiDog. It is FOSS software used to create wireless hot-spots. It is a next-generation alternative to NoCat. For more information look at the wifidog FAQ. Captive portal.

• http://dev.wifidog.org/
• http://www.authpuppy.org/

• iptables-mod-extra
• iptables-mod-ipopt
• kmod-ipt-nat
• iptables-mod-nat-extra
• libpthread

opkg

opkg update
opkg install wifidog
vi /etc/wifidog.conf
/etc/init.d/wifidog enable
/etc/init.d/wifidog start
netstat -a

You can also run wifidog in foreground/debug mode:

wifidog -f -d 7
  -f means to run in foreground (do not become a background daemon)
  -d 7 increases debug output level to the maximum

To enable/disable start on boot:
/etc/init.d/wifidog enable this simply creates a symlink: /etc/rc.d/S?0??? → /etc/init.d/???
/etc/init.d/wifidog disable this removes the symlink again

Follow instructions on http://dev.wifidog.org/wiki/doc/install/auth-server

• The Project Homepage: http://dev.wifidog.org/
• How to offer 2 hotspots with WiFiDog with Kernel 2.4