PF - Extended Introduction

The talk will introduce packet filter (pf) - a *BSD firewall system - and summarize its history and projected future. After providing a short overview of pf's general functionality and some firewall basics, it will concentrate on packet filter's advanced feature-set from the administrator's point of view. The talk will also cover the integration of ALTQ, a mature framework for traffic shaping and priorization. Finally it will provide a short overview of the "Common Address Redundancy Protocol" (CARP) and its integration in pf.

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