The festival of Diwali is being celebrated by millions of Hindus, Sikhs and Jains this week. Click to follow. The Independent Online. One of the most significant festivals in Indian culture, Diwali, the festival of lights, sees millions attend firework displays, prayers and celebratory events across the world every autumn.
From Wikipedia, the free encyclopedia. In computing, a stateful firewall (any firewall that performs stateful packet inspection (SPI) or stateful inspection) is a firewall that keeps track of the state of network connections (such as TCP streams, UDP communication) traveling across it. stateful firewall keeps track of the state of network connections (such as TCP streams or UDP communication) and is able to hold significant attributes of each connection in memory.
vs. Cisco Sourcefire SNORT. Stateful inspection, also known as dynamic packet filtering, is a firewall technology that monitors the state of active connections and uses this information to determine which network packets to allow through the firewall.Making Networks Virtual: The Latest on SDN Technologies.tateful inspection monitors communications packet s over a period of time and examines both incoming and outgoing packets. Outgoing packets that request specific types of incoming packets are tracked and only those incoming packets constituting a proper response are allowed through the firewall.