Network firewall management method and system of mobile equipment

The invention discloses a network firewall management method for mobile equipment, which comprises the following steps of: S1, applying for the authority of a local proxy service from an operating system of the equipment, setting a virtual private network proxy, and forwarding a network packet to the local proxy service; S2, creating a virtual gateway, and intercepting network packets of all protocols; S3, setting an interception rule of the virtual gateway; S4, filling a corresponding network interception rule through the application program; S5, monitoring an interception rule set through the application program by the operating system, and carrying out filtering setting on the network packet according to the rule; and S6, receiving a network packet, comparing the received network packet with the interception rule, and intercepting the network packet if the received network packet meets the interception rule; and if not, releasing according to the interception rule. The method is high in flexibility, and th