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git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@214 af4574ff-66df-0310-9fd7-8a98e5e911e0
40 lines
1.1 KiB
XML
40 lines
1.1 KiB
XML
<sect2>
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<title>Contents</title>
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<para>The tcpwrappers package contains
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safe_finger tcpd tcpdchk tcpdmatch try-from
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<userinput>tcpd</userinput>,
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<userinput>tcpdchk</userinput>,
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<userinput>tcpdmatch</userinput>,
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<userinput>try-from</userinput> and
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<userinput>safe_finger</userinput>.</para>
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</sect2>
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<sect2><title>Description</title>
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<sect3><title>tcpd</title>
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<para>tcpd is the main access control daemon for all internet
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services, which inetd or xinetd will run instead of running the
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requested service daemon.</para></sect3>
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<sect3><title>tcpdchk</title>
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<para>tcpdchk is a tool to examine a tcpd wrapper configuration and
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report problems with it.</para></sect3>
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<sect3><title>tcpdmatch</title>
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<para>tcpdmatch is used to predict how the tcp wrapper would handle a
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specific request for a service.</para></sect3>
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<sect3><title>try-from</title>
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<para>try-from can be called via a remote shell command to find out if
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the host name and address are properly recognized.</para></sect3>
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<sect3><title>safe_finger</title>
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<para>safe_finger is a wrapper for the finger utility, to provide
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automatic reverse name lookups.</para></sect3>
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</sect2>
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