Commit 20c6ae5d authored by Mark Andrews's avatar Mark Andrews
Browse files

spelling/phrasing from evi

parent 9c8fb5f7
......@@ -2,7 +2,7 @@
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.0//EN"
"http://www.oasis-open.org/docbook/xml/4.0/docbookx.dtd">
<!-- File: $Id: Bv9ARM-book.xml,v 1.233 2004/02/17 03:40:22 marka Exp $ -->
<!-- File: $Id: Bv9ARM-book.xml,v 1.234 2004/02/27 02:08:53 marka Exp $ -->
<book>
<title>BIND 9 Administrator Reference Manual</title>
......@@ -3522,7 +3522,7 @@ a wildcard IP address (<command>INADDR_ANY</command>) will be used.
If <command>port</command> is <command>*</command> or is omitted,
a random unprivileged port will be used, <command>avoid-v4-udp-ports</command>
and <command>avoid-v6-udp-ports</command> can be used to prevent named
from selecting certian ports. The defaults are</para>
from selecting certain ports. The defaults are</para>
<programlisting>query-source address * port *;
query-source-v6 address * port *;
</programlisting>
......@@ -3710,10 +3710,11 @@ but applies to notify messages sent to IPv6 addresses.</para>
<para>
<command>avoid-v4-udp-ports</command> and <command>avoid-v6-udp-ports</command>
specify a list of IPv4 and IPv6 UDP ports that will not be used as system
assigned source ports for UDP sockets. These lists are expected to be
used to prevent named using "well known" ports in the system assigned range
that have become unusable due to wide spread use of acls containing these
ports.
assigned source ports for UDP sockets. These lists prevent named
from choosing as its random source port a port that is blocked by
your firewall. If a query went out with such a source port, the
answer would not get by the firewall and the name server would have
to query again.
</para>
</sect3>
......
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