Module: kamailio
Branch: master
Commit: bbf51ef65ecee0b6c8e30abb3738da3436b85692
URL: 
https://github.com/kamailio/kamailio/commit/bbf51ef65ecee0b6c8e30abb3738da3436b85692

Author: Daniel-Constantin Mierla <mico...@gmail.com>
Committer: Daniel-Constantin Mierla <mico...@gmail.com>
Date: 2017-02-09T11:32:45+01:00

path: note in docs that some registrars check for supported header

---

Modified: src/modules/path/doc/path_admin.xml

---

Diff:  
https://github.com/kamailio/kamailio/commit/bbf51ef65ecee0b6c8e30abb3738da3436b85692.diff
Patch: 
https://github.com/kamailio/kamailio/commit/bbf51ef65ecee0b6c8e30abb3738da3436b85692.patch

---

diff --git a/src/modules/path/doc/path_admin.xml 
b/src/modules/path/doc/path_admin.xml
index 946dfdc..31b8a57 100644
--- a/src/modules/path/doc/path_admin.xml
+++ b/src/modules/path/doc/path_admin.xml
@@ -10,9 +10,9 @@
 <!-- Module User's Guide -->
 
 <chapter>
-       
+
        <title>&adminguide;</title>
-       
+
        <section>
                <title>Overview</title>
                <para>
@@ -22,9 +22,9 @@
                for evaluating this parameter in subsequent requests and to set 
the destination &uri; according to it.
                </para>
                <section>
-                       <title>Path insertion for registrations</title>
+                       <title>Path Insertion For Registrations</title>
                        <para>
-                       For registrations in a scenario like <quote>[UAC] -> 
[P1] -> [REG]</quote>, 
+                       For registrations in a scenario like <quote>[UAC] -> 
[P1] -> [REG]</quote>,
                        the "path" module can be used at the intermediate proxy 
P1 to insert a Path
                        header into the message before forwarding it to the 
registrar REG. Two functions
                        can be used to achieve this:
@@ -46,7 +46,7 @@
                                        <para>
                                        
<emphasis>add_path_received(...)</emphasis> also add a Path header in the
                                        same form as above, but also adds a 
parameter indicating the received-&uri;
-                                       of the message, like 
+                                       of the message, like
                                        <quote>Path: 
&lt;sip:1.2.3.4;received=sip:2.3.4.5:1234;lr&gt;</quote>. This
                                        is especially useful if the proxy does 
NAT detection and wants to pass
                                        the NAT'ed address to the registrar.
@@ -58,7 +58,17 @@
                        </itemizedlist>
                        </para>
                        <para>
+                               Note that some SIP registrars may check if 
header Supported includes 'path'. It
+                               can be added in &kamailio;.cfg using 
append_hf() from textops module.
                        </para>
+               <example>
+               <title>Add Supported header</title>
+               <programlisting format="linespecific">
+...
+append_hf("Supported: path\r\n");
+...
+</programlisting>
+               </example>
                </section>
                <section>
                        <title>Outbound routing to NAT'ed UACs</title>


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