I-BLOG

The egress filtering is often forgotten since the theory of Enterprises is that ‘allow everything from my internal network to go outside’ and by default nothing will be allowed back into internal from Internet. This seems to make a lot of people happy about their networks nevertheless, it is good and needed for certain scenarios but not ‘the best solution’.

This paper describes about Egress Filtering and I would highly recommend everybody to take a look at it;

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