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refused stops retries.
git-svn-id: file:///svn/unbound/trunk@823 be551aaa-1e26-0410-a405-d3ace91eadb9
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@@ -1,3 +1,8 @@
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2 January 2008: Wouter
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- fixup typo in requirements.
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- document that 'refused' is a better choice than 'drop' for
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the access control list, as refused will stop retries.
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7 December 2007: Wouter
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- unbound-host has a -d option to show what happens. This can help
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with debugging (why do I get this answer).
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@@ -168,6 +168,9 @@ Deny stops queries from hosts from that netblock.
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Refuse stops queries too, but sends a DNS rcode REFUSED error message back.
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Allow gives access to clients from that netblock.
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By default only localhost is allowed, the rest is refused.
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The default is refused, because that is protocol-friendly. The DNS protocol
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is not designed to handle dropped packets due to policy, and dropping may
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result in (possibly excessive) retried queries.
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.It \fBchroot:\fR <directory>
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If given a chroot is done to the given directory. The default is
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"/etc/unbound". If you give "" no chroot is performed.
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