FreeSwitch配置手记

==NAT 设置==

===修改 /usr/local/freeswitch/conf/var===
 注释掉：
 <X-PRE-PROCESS cmd="set" data="external_sip_ip=stun:stun.freeswitch.org"/> 
 换成
 <X-PRE-PROCESS cmd="set" data="external_sip_ip=*.*.*.*"/>
 <X-PRE-PROCESS cmd="set" data="external_rtp_ip=stun:stun.freeswitch.org"/>
 换成
 <X-PRE-PROCESS cmd="set" data="external_rtp_ip=xxx.xxx.xxx.xxx"/>

===修改/usr/local/freeswitch/conf/sip_profiles/external.xml===
  修改为
  <param name="ext-rtp-ip" value="$${external_rtp_ip}"/>
  <param name="ext-sip-ip" value="$${external_sip_ip}"/>

===修改修改/usr/local/freeswitch/conf/sip_profiles/internal.xml===
 <param name="ext-rtp-ip" value="$${external_rtp_ip}"/>
 <param name="ext-sip-ip" value="$${external_sip_ip}"/>

===查看nat 设置===
 sofia status profile internal

页面访问freeswitch lua时需要用户名和密码

===xml_rpc.conf.xml===
  <configuration name="xml_rpc.conf" description="XML RPC">
  <settings>
    <!-- The port where you want to run the http service (default 8080) -->
    <param name="http-port" value="8080"/>
    <!-- if all 3 of the following params exist all http traffic will require auth -->
    <param name="auth-realm" value="user"/>
    <param name="auth-user" value="user"/>
    <param name="auth-pass" value="password"/>
   </settings>
  </configuration>

radius 模块相关配置

打开mod_radius_cdr
    <!-- Event Handlers -->
    <load module="mod_cdr_csv"/>
    <!-- <load module="mod_cdr_sqlite"/> -->
    <!-- <load module="mod_event_multicast"/> -->
    <load module="mod_event_socket"/>
    <!-- <load module="mod_event_zmq"/> -->
    <!-- <load module="mod_zeroconf"/> -->
    <!-- <load module="mod_erlang_event"/> -->
    <!-- <load module="mod_snmp"/> -->
    <load module="mod_radius_cdr"/>
   重启freeswitch 生效
   fs_cli -x 'fsctl shutdown restart'

===mod_radius_cdr.conf.xml===
  如果在/usr/local/freeswitch/conf/autoload_configs
  /usr/local/freeswitch/mod/上要加mod_radius_cdr.la ；mod_radius_cdr.so 的模块，然后重启freeswitch。
  vi mod_radius_cdr.conf.xml
  <configuration name="mod_radius_cdr.conf" description="RADIUS CDR Configuration">
          <settings>
                <!-- location of the radius dictionary file -->
                <param name="dictionary" value="/usr/local/freeswitch/conf/radius/dictionary"/>
                <!-- location of the radius sequence file -->
                <param name="seqfile" value="/usr/local/var/run/freeswitch/radius.seq"/>
                <!-- accounting servers, up to 8 allowed -->
                <!-- value is "host:port:secret", port is optional -->
                <!-- use IP ADDRESSES, not hostnames -->

                <param name="acctserver" value="xxx.xxx.xxx.xxx:1813:password"/>       
              
                <!-- number of retries for each server -->
                <param name="radius_retries" value="3"/>
                <!-- number of seconds to wait between retries -->
                <param name="radius_timeout" value="5"/>
                <!-- The length of time in seconds that we skip a nonresponsive RADIUS
                         server for transaction requests. Server(s) being in the "dead" state
                         are tried only after all other non-dead servers have been tried and
                         failed or timeouted. The deadtime interval starts when the server
                         does not respond to an authentication/accounting request transmissions.
                         When the interval expires, the "dead" server would be re-tried again,
                         and if it's still down then it will be considered "dead" for another
                         such interval and so on. This option is no-op if there is only one
                         server in the list. Set to 0 in order to disable the feature. -->
                <param name="radius_deadtime" value="0"/>
          </settings>
  </configuration>

==中文语音包==

===上传中文包到 /usr/local/freeswitch/sounds/===
:下载文件： [[文件:Freeswitch-sounds-zh-cn-link-8000-1.0.0.tar.gz]] 上传
 cd /usr/local/freeswitch/sounds
tar -zxvf freeswitch-sounds-zh-cn-link-8000-1.0.0.tar.gz
===增加中文定义===
 cd /usr/local/freeswitch/conf/lang
 cp -a en zh
 cd zh
 mv en.xml cn.xml

===编辑cn.xml===
:将cn.xml第2行换成
 <language name="zh" say-module="zh" sound-prefix="$${sounds_dir}/zh/cn/link" tts-engine="cepstral" tts-voice="callie">
===增加对中文的加载===
编辑/usr/local/freeswitch/conf/freeswitch.xml，找到<section name="languages" description="Language Management">段，加入
 <X-PRE-PROCESS cmd="include" data="lang/zh/*.xml"/>
===增加中文say模块的加载===
:编辑/usr/local/freeswitch/conf/autoload_configs/modules.conf.xml
 去除<load module="mod_say_zh"/>的注释
===设置中文为默认语言===
:编辑/usr/local/freeswitch/conf/vars.xml，加入以下几行
  <X-PRE-PROCESS cmd="set" data="default_language=zh"/>
  <X-PRE-PROCESS cmd="set" data="default_dialect=cn"/>
  <X-PRE-PROCESS cmd="set" data="default_voice=link"/>
===重新加载xml===
:在fs_cli
 reloadxml

==freeswitch lua 通话超时自动挂断==

{execute_on_answer='sched_hangup +"..calltime.."'} calltime为允许通话的时间,单位为秒

freeswitch.Session("{origination_uuid= "..matchcode.."}{execute_on_answer='sched_hangup +"..calltime.."'}

==freeswitch调节通话声音大小==

位于拨号计划中设置set_audio_level参数
 <extension name="public_did">
     <condition field="destination_number" expression="^00(\d+)$">
       <action application="set" data="domain_name=127.0.0.1"/>
       <action application="set" data="ignore_early_media=true"/>
       <action application="set_audio_level" data="read 4"/>
       <action application="set_audio_level" data="write 4"/>
      <action application="lua" data="callfromkamailio.lua"/>
    </condition>
  </extension>

acl.conf.xml
设置允许ip及域名

switch.conf.xml
设置rtp端口