The best documentation in the blackboard, … always

 

IPTables
IPTables

 

This diagram is chairing my work office. It has been drawn in a little blackboard  so that it is easilly visible for all members of the team. Many times, look up it is more useful than a big effort  of our mind.

The diagram show the different tables that IPTables is composited, the IP packages logic-flow arround the tables and try to show the relation between IPTables and the route tables of the system.

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