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Request for Comments
This memo defines behavioral characteristics of and interoperability requirements for Internet firewalls. While most of these things may seem obvious, current firewall behavior is often either unspecified or underspecified and this lack of specificity often causes problems in practice. This requirement is intended to be a necessary first step in making the behavior of firewalls more consistent across implementations and in line with accepted IP protocol practices.doi:10.17487/rfc2979 dblp:journals/rfc/rfc2979 fatcat:ny55couxezeezhfpm47hnzirba