An image forming apparatus that supports WiFi Direct, includes a user interface unit to receive a command from a user, a WiFi-Direct connection unit to perform WiFi-Direct connection with an external wireless terminal, an Internet connection unit to perform connection to the Internet, a control unit to permit or prohibit Internet access of the WiFi-Direct connected wireless terminal made through the Internet connection unit, a soft access point (AP) module to allow the image forming apparatus to operate as an AP in WiFi-Direction connection with the wireless terminal, a dynamic host configuration protocol (DHCP) server module to allocate a network address to the wireless terminal if the image forming apparatus operates as an AP, and an image forming operation execution unit to perform an image forming operation under control of the control unit.