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.
Firewalls generally also maintain a log of Important Activities in Inside the Network. A Network Administrator can define what is important for him and configure the Firewall to make the Logs accordingly. Firewall can filter contents on the basis of Address, Protocols, Packet attributes and State. Firewalls generally only Screen the Packet Headers. Types of Firewalls