From 20c16d811adb1590367d70ce2e4cacc80e2f2dbc Mon Sep 17 00:00:00 2001
From: Keith Whyte <keith@rhizomatica.org>
Date: Sat, 8 Jul 2023 01:32:40 +0200
Subject: [PATCH] Add remote transcoding sip profile

Also, adds a global var vpn_ip for clarity.
---
 .../etc/freeswitch/sip_profiles/rem_xcode.xml | 52 +++++++++++++++++++
 modules/rhizo_base/templates/vars.xml.erb     |  1 +
 2 files changed, 53 insertions(+)
 create mode 100644 modules/rhizo_base/files/etc/freeswitch/sip_profiles/rem_xcode.xml

diff --git a/modules/rhizo_base/files/etc/freeswitch/sip_profiles/rem_xcode.xml b/modules/rhizo_base/files/etc/freeswitch/sip_profiles/rem_xcode.xml
new file mode 100644
index 0000000..5018358
--- /dev/null
+++ b/modules/rhizo_base/files/etc/freeswitch/sip_profiles/rem_xcode.xml
@@ -0,0 +1,52 @@
+<profile name="rem_xcode">
+
+  <gateways>
+    <gateway name="xcode">
+    <param name="username" value="rhizomatica"/>
+    <param name="from-user" value="buster"/>
+    <param name="password" value="xcode"/>
+    <param name="proxy" value="10.23.0.14"/>
+    <param name="register" value="true"/>
+    <param name="caller-id-in-from" value="true"/>
+    </gateway>
+  </gateways>
+
+  <aliases>
+  </aliases>
+
+  <domains>
+    <domain name="all" alias="false" parse="false"/>
+  </domains>
+
+  <settings>
+    <param name="debug" value="0"/>
+    <param name="sip-trace" value="no"/>
+    <param name="sip-capture" value="no"/>
+    <param name="rfc2833-pt" value="101"/>
+    <param name="sip-port" value="5062"/>
+    <param name="dialplan" value="XML"/>
+    <param name="context" value="public"/>
+    <param name="dtmf-duration" value="2000"/>
+    <param name="inbound-codec-prefs" value="AMR,GSM"/>
+    <param name="outbound-codec-prefs" value="AMR,GSM"/>
+    <param name="rtp-timer-name" value="soft"/>
+    <param name="local-network-acl" value="localnet.auto"/>
+    <param name="manage-presence" value="false"/>
+    <param name="aggressive-nat-detection" value="false"/>
+    <param name="nat-options-ping" value="false"/>
+    <param name="inbound-codec-negotiation" value="greedy"/>
+    <param name="nonce-ttl" value="60"/>
+    <param name="auth-calls" value="false"/>
+    <param name="inbound-late-negotiation" value="true"/>
+    <param name="inbound-zrtp-passthru" value="true"/> 
+
+    <param name="rtp-ip" value="$${interface_ip}"/>
+    <param name="sip-ip" value="$${vpn_ip}"/>
+    <param name="ext-rtp-ip" value="stun:sat.rhizomatica.org:3479"/>
+    <param name="ext-sip-ip" value="$${vpn_ip}"/>
+    <param name="rtp-timeout-sec" value="90"/>
+    <param name="rtp-hold-timeout-sec" value="1800"/>
+
+    <param name="tls" value="false"/>
+  </settings>
+</profile>
diff --git a/modules/rhizo_base/templates/vars.xml.erb b/modules/rhizo_base/templates/vars.xml.erb
index 33025fe..80fae6f 100644
--- a/modules/rhizo_base/templates/vars.xml.erb
+++ b/modules/rhizo_base/templates/vars.xml.erb
@@ -37,6 +37,7 @@
   -->
 
   <X-PRE-PROCESS cmd="set" data="local_ip_v4=<%= @vpn_ip_address %>"/>
+  <X-PRE-PROCESS cmd="set" data="vpn_ip=<%= @vpn_ip_address %>"/>
   <X-PRE-PROCESS cmd="set" data="interface_ip=interface:<%= @fs_bound_if %>"/>
   <X-PRE-PROCESS cmd="set" data="external_ip=<%= @wan_ip_address %>"/>
   <X-PRE-PROCESS cmd="set" data="sound_prefix=$${sounds_dir}/rccn"/>