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MüllerMarcus (talk | contribs) m →Service details: loose collection of really at most marginally related topics – every service giving access to ''anything'' is relevant to security, so why mention e.g. SMTP. |
MüllerMarcus (talk | contribs) →Advanced: None of these topics were specifically about UNIX |
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{{Update section|date=January 2014|reason=Iptables is no longer the "current interface"|inaccurate=yes}}
[[iptables]] is the current user interface for interacting with [[Linux]] kernel [[netfilter]] functionality. It replaced [[ipchains]]. Other [[Unix]] like operating systems may provide their own native functionality and other [[open source]] firewall products exist.
==References==
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