[sr-dev] git:master:65141b06: registration: docs for min_expires_mode param

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 65141b0603a1a053058da166eba2b6b2a869ed81
URL: https://github.com/kamailio/kamailio/commit/65141b0603a1a053058da166eba2b6b2a869ed81

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2020-02-04T16:23:03+01:00

registration: docs for min_expires_mode param

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Modified: src/modules/registrar/doc/registrar_admin.xml

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Diff:  https://github.com/kamailio/kamailio/commit/65141b0603a1a053058da166eba2b6b2a869ed81.diff
Patch: https://github.com/kamailio/kamailio/commit/65141b0603a1a053058da166eba2b6b2a869ed81.patch

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diff --git a/src/modules/registrar/doc/registrar_admin.xml b/src/modules/registrar/doc/registrar_admin.xml
index eb87035f02..4575bbaf9b 100644
--- a/src/modules/registrar/doc/registrar_admin.xml
+++ b/src/modules/registrar/doc/registrar_admin.xml
@@ -201,9 +201,10 @@ modparam("registrar", "expires_range", 30) # expires within [0.7*expires .. expi
 	<section id="registrar.p.min_expires">
 		<title><varname>min_expires</varname> (integer)</title>
 		<para>
-		The minimum expires value of a <quote>Contact</quote>. Values lower than this 
-		minimum will be automatically set to the minimum. Value 0 disables 
-		the checking. This parameter can be modified via the &kamailio; config framework.
+		The minimum expires value of a <quote>Contact</quote>. Values lower than this
+		minimum will be either set to the minimum or 423 response is sent back.
+		Value 0 disables the checking. This parameter can be modified via the
+		&kamailio; config framework.
 		</para>
 		<para>
 		<emphasis>
@@ -219,6 +220,29 @@ modparam("registrar", "min_expires", 60)
 </programlisting>
 		</example>
 	</section>
+
+	<section id="registrar.p.min_expires_mode">
+		<title><varname>min_expires_mode</varname> (integer)</title>
+		<para>
+		Control what to do when expires value in REGISTER request is lower than
+		min_expires parameter. If set to 0, expires is set to min_expires. If
+		set to 1, then 423 Interval Too Brief is sent back.
+		</para>
+		<para>
+		<emphasis>
+			Default value is 0.
+		</emphasis>
+		</para>
+		<example>
+		<title>Set <varname>min_expires_mode</varname> parameter</title>
+		<programlisting format="linespecific">
+...
+modparam("registrar", "min_expires_mode", 1)
+...
+</programlisting>
+		</example>
+	</section>
+
 	<section id="registrar.p.max_expires">
 		<title><varname>max_expires</varname> (integer)</title>
 		<para>