[sr-dev] git:master:91c30dc8: nat_traversal: docs for contact_match parameter

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 91c30dc8650d778851fcf439904557bc7363fcc4
URL: https://github.com/kamailio/kamailio/commit/91c30dc8650d778851fcf439904557bc7363fcc4

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2020-04-04T09:59:06+02:00

nat_traversal: docs for contact_match parameter

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Modified: src/modules/nat_traversal/doc/nat_traversal_admin.xml

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Diff:  https://github.com/kamailio/kamailio/commit/91c30dc8650d778851fcf439904557bc7363fcc4.diff
Patch: https://github.com/kamailio/kamailio/commit/91c30dc8650d778851fcf439904557bc7363fcc4.patch

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diff --git a/src/modules/nat_traversal/doc/nat_traversal_admin.xml b/src/modules/nat_traversal/doc/nat_traversal_admin.xml
index f5e8ef00f5..1143e4a90b 100644
--- a/src/modules/nat_traversal/doc/nat_traversal_admin.xml
+++ b/src/modules/nat_traversal/doc/nat_traversal_admin.xml
@@ -493,6 +493,36 @@ modparam("nat_traversal", "keepalive_extra_headers", "User-Agent: &kamailio;\r\n
         <programlisting format="linespecific">
 ...
 modparam("nat_traversal", "keepalive_state_file", "/run/kamailio/keepalive_state")
+...
+        </programlisting>
+      </example>
+    </section>
+
+    <section>
+    <title><varname>contact_match</varname> (integer)</title>
+      <para>
+		  Control how to match the contact URIs between requests and replies.
+	  </para>
+      <para>
+		  If set to 0, do string comparison. Use this mode when the contact URI
+		  is not changed by registrar or proxy servers.
+	  </para>
+      <para>
+		  If set to 1, do light URI comparison (match URI type, user, host,
+		  port and proto). Use this mode when the contact URI can be changed
+		  by registrar or proxy servers (e.g., new parameters added, or the
+		  order of parameters changed).
+      </para>
+      <para>
+        <emphasis>
+          Default value is <quote>0</quote>.
+        </emphasis>
+      </para>
+      <example>
+      <title>Setting the <varname>contact_match</varname> parameter</title>
+        <programlisting format="linespecific">
+...
+modparam("nat_traversal", "contact_match", 1)
 ...
         </programlisting>
       </example>