X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/blobdiff_plain/286f7449d82c08627760463281fe5dc0f3c6a21c..40a53c07b415d1dcec3d1e10d3b67e31b5c2cefa:/doc/sgml/oper-guide/config.sgml

diff --git a/doc/sgml/oper-guide/config.sgml b/doc/sgml/oper-guide/config.sgml
index 987a29a..fc44fb7 100644
--- a/doc/sgml/oper-guide/config.sgml
+++ b/doc/sgml/oper-guide/config.sgml
@@ -359,7 +359,7 @@ auth {
 	  <varlistentry>
 	    <term>kline_exempt (^)</term>
 	    <listitem>
-	      <para>Users in this auth{} block are exempted from DNS blacklists, k:lines, g:lines and x:lines.</para>
+	      <para>Users in this auth{} block are exempted from DNS blacklists, k:lines and x:lines.</para>
 	    </listitem>
 	  </varlistentry>
 	  <varlistentry>
@@ -549,8 +549,6 @@ connect "<replaceable>name</replaceable>" {
 	    <listitem>
 	      <para>The hostname or IP to connect to.</para>
 	      <note><para>
-		Charybdis uses solely DNS for all hostname/address lookups
-		(no <filename>/etc/hosts</filename> or anything else).
 		Furthermore, if a hostname is used, it must have an A or AAAA
 		record (no CNAME) and it must be the primary
 		hostname for inbound connections to work.
@@ -1018,7 +1016,7 @@ shared {
 	  <varlistentry>
 	    <term>all</term>
 	    <listitem>
-	      <para>All of the above; this does not include locops or rehash</para>
+	      <para>All of the above; this does not include locops, rehash, dline, tdline or undline.</para>
 	    </listitem>
 	  </varlistentry>
 	  <varlistentry>
@@ -1036,6 +1034,24 @@ shared {
 	      <para>REHASH commands; all options can be used</para>
 	    </listitem>
 	  </varlistentry>
+	  <varlistentry>
+	    <term>dline (D)</term>
+	    <listitem>
+	      <para>Permanent and temporary D:lines</para>
+	    </listitem>
+	  </varlistentry>
+	  <varlistentry>
+	    <term>tdline (d)</term>
+	    <listitem>
+	      <para>Temporary D:lines</para>
+	    </listitem>
+	  </varlistentry>
+	  <varlistentry>
+	    <term>undline (E)</term>
+	    <listitem>
+	      <para>D:line removals</para>
+	    </listitem>
+	  </varlistentry>
 	  <varlistentry>
 	    <term>none</term>
 	    <listitem>
@@ -1076,6 +1092,28 @@ service {
 	</variablelist>
       </sect2>
     </sect1>
+    <sect1>
+      <title>Hostname resolution (DNS)</title>
+      <para>
+	Charybdis uses solely DNS for all hostname/address lookups
+	(no <filename>/etc/hosts</filename> or anything else).
+	The DNS servers are taken from <filename>/etc/resolv.conf</filename>.
+	If this file does not exist or no valid IP addresses are listed in it,
+	the local host (127.0.0.1) is used. (Note that the latter part
+	did not work in older versions of Charybdis.)
+      </para>
+      <para>
+	IPv4 as well as IPv6 DNS servers are supported, but it is not
+	possible to use both IPv4 and IPv6 in
+	<filename>/etc/resolv.conf</filename>.
+      </para>
+      <para>
+	For both security and performance reasons, it is recommended
+	that a caching nameserver such as BIND be run on the same machine
+	as Charybdis and that <filename>/etc/resolv.conf</filename> only
+	list 127.0.0.1.
+      </para>
+    </sect1>
   </chapter>
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