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device pflog |
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device pflog |
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device pfsync</screen> |
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device pfsync</screen> |
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<para><programlisting>pf</programlisting> tells the compile to include |
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<para><programlisting>device pf</programlisting> tells the compile |
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Packet Filter as part of its core kernel.</para> |
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to include Packet Filter as part of its core kernel.</para> |
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<para><programlisting>pflog</programlisting> enables the optional |
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<para><programlisting>device pflog</programlisting> enables the |
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&man.pflog.4; pseudo network device which can be used to log traffic |
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optional &man.pflog.4; pseudo network device which can be used |
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to a &man.bpf.4; descriptor. The &man.pflogd.8; daemon can be used to |
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to log traffic to a &man.bpf.4; descriptor. The &man.pflogd.8; |
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store the logging information to disk.</para> |
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daemon can be used to store the logging information to disk. |
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</para> |
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<para><programlisting>pfsync</programlisting> enables the optional |
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<para><programlisting>device pfsync</programlisting> enables the |
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&man.pfsync.4; pseudo network device that is used to monitor |
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optional &man.pfsync.4; pseudo network device that is used to |
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<quote>state changes</quote>. As this is not part of the loadable |
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monitor <quote>state changes</quote>. As this is not part of the |
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module one has to build a custom kernel to use it.</para> |
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loadable module one has to build a custom kernel to use it. |
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</para> |
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<para>These settings will take affect only after you have built and |
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<para>These settings will take affect only after you have built and |
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installed a kernel with them set.</para> |
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installed a kernel with them set.</para> |