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4201. [func] The default preferred-glue is now the address record

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type of the transport the query was received
                        over.  [RT #40468]
This commit is contained in:
Mark Andrews
2015-09-11 13:27:58 +10:00
parent 3fa134363f
commit a0ef8211d3
4 changed files with 19 additions and 1 deletions
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4
CHANGES
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@@ -1,3 +1,7 @@
4201. [func] The default preferred-glue is now the address record
type of the transport the query was received
over. [RT #40468]
4200. [cleanup] win32: update BINDinstall to be BIND release 4200. [cleanup] win32: update BINDinstall to be BIND release
independent. [RT #38915] independent. [RT #38915]

6
bin/named/client.c
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@@ -1005,6 +1005,12 @@ client_send(ns_client_t *client) {
else if (client->view->preferred_glue == dns_rdatatype_aaaa) else if (client->view->preferred_glue == dns_rdatatype_aaaa)
preferred_glue = DNS_MESSAGERENDER_PREFER_AAAA; preferred_glue = DNS_MESSAGERENDER_PREFER_AAAA;
} }
if (preferred_glue == 0) {
if (isc_sockaddr_pf(&client->peeraddr) == AF_INET)
preferred_glue = DNS_MESSAGERENDER_PREFER_A;
else
preferred_glue = DNS_MESSAGERENDER_PREFER_AAAA;
}
#ifdef ALLOW_FILTER_AAAA #ifdef ALLOW_FILTER_AAAA
/* /*

4
doc/arm/Bv9ARM-book.xml
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@@ -5538,7 +5538,9 @@ badresp:1,adberr:0,findfail:0,valfail:0]
If specified, the listed type (A or AAAA) will be emitted If specified, the listed type (A or AAAA) will be emitted
before other glue before other glue
in the additional section of a query response. in the additional section of a query response.
The default is not to prefer any type (NONE). The default is to prefer A records when responding
to queries that arrived via IPv4 and AAAA when
responding to queries that arrived via IPv6.
</para> </para>
</listitem> </listitem>
</varlistentry> </varlistentry>

6
doc/arm/notes.xml
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@@ -610,6 +610,12 @@
using the <option>log</option> clause. using the <option>log</option> clause.
</para> </para>
</listitem> </listitem>
<listitem>
<para>
The default preferred glue is now the address type of the
transport the query was received over.
</para>
</listitem>
</itemizedlist> </itemizedlist>
</sect2> </sect2>
<sect2 id="relnotes_port"> <sect2 id="relnotes_port">