Sip 自由开关非常慢

我安装了一个默认的开箱即用FreeSwitch实例，但是当我尝试进行内部呼叫（分机到分机）时，在建立呼叫之前大约需要12秒钟，我可以听到铃声

当我查看日志时，我几乎立即看到了连接请求，但随后没有任何活动，10秒或更长时间后，呼叫开始，我听到电话铃响。
这是它帮助的日志文件，请查看130:08:07到13:08:17之间的10秒延迟

freeswitch@vps-1170411-23979.manage.myhosting.com> 2015-09-26 13:07:41.591949 [CONSOLE] mod_voicemail.c:4091 Event Thread Started  
2015-09-26 13:08:02.171949 [NOTICE] switch_channel.c:1075 New Channel sofia/internal/1001@168.144.85.16 [25229804-6471-11e5-9558-f1a7477c5309]  
2015-09-26 13:08:07.331948 [INFO] mod_dialplan_xml.c:635 Processing BSmarter.CA <1001>->1000 in context default  
2015-09-26 13:08:07.331948 [CRIT] mod_dptools.c:1670 WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING   
2015-09-26 13:08:07.331948 [CRIT] mod_dptools.c:1670 Open /usr/local/freeswitch/conf/vars.xml and change the default_password.  
2015-09-26 13:08:07.331948 [CRIT] mod_dptools.c:1670 Once changed type 'reloadxml' at the console.  
2015-09-26 13:08:07.331948 [CRIT] mod_dptools.c:1670 WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING   
2015-09-26 13:08:17.371961 [INFO] switch_ivr_async.c:3932 Bound B-Leg: *1 execute_extension::dx XML features  
2015-09-26 13:08:17.371961 [INFO] switch_ivr_async.c:3932 Bound B-Leg: *2 record_session::/usr/local/freeswitch/recordings/1001.2015-09-26-13-08-17.wav  
2015-09-26 13:08:17.371961 [INFO] switch_ivr_async.c:3932 Bound B-Leg: *3 execute_extension::cf XML features  
2015-09-26 13:08:17.371961 [INFO] switch_ivr_async.c:3932 Bound B-Leg: *4 execute_extension::att_xfer XML features  
2015-09-26 13:08:17.391951 [NOTICE] switch_channel.c:1075 New Channel sofia/internal/1000@99.226.75.129:63329 [2e34333a-6471-11e5-957b-f1a7477c5309]  
2015-09-26 13:08:17.571984 [NOTICE] sofia.c:6760 Ring-Ready sofia/internal/1000@99.226.75.129:63329!  
2015-09-26 13:08:17.591949 [INFO] switch_ivr_originate.c:1193 Sending early media  
2015-09-26 13:08:17.591949 [INFO] switch_core_media.c:5395 Activating RTCP PORT 4003  
2015-09-26 13:08:17.591949 [NOTICE] sofia_media.c:92 Pre-Answer sofia/internal/1001@168.144.85.16!  
2015-09-26 13:08:18.631986 [NOTICE] sofia.c:7580 Hangup   sofia/internal/1001@168.144.85.16 [CS_EXECUTE] [ORIGINATOR_CANCEL]  

freeswitch@vps-1170411-23979.manage.myhosting.com>2015-09-26 13:07:41.591949[控制台]mod_voicemail.c:4091事件线程已启动
2015-09-26 13:08:02.171949[通知]切换频道c:1075新频道索非亚/内部/1001@168.144.85.16[25229804-6471-11e5-9558-f1a7477c5309]
2015-09-26 13:08:07.331948[信息]mod_dialplan_xml.c:635处理BSmarter.CA->1000上下文默认值
2015-09-26 13:08:07.331948[CRIT]mod_dptools.c:1670警告
2015-09-26 13:08:07.331948[CRIT]mod_dptools.c:1670打开/usr/local/freeswitch/conf/vars.xml并更改默认密码。
2015-09-26 13:08:07.331948[CRIT]mod_dptools.c:1670曾经在控制台上更改过类型“reloadxml”。
2015-09-26 13:08:07.331948[CRIT]mod_dptools.c:1670警告
2015-09-26 13:08:17.371961[信息]交换ivr异步c:3932绑定B段：*1执行扩展：：dx XML功能
2015-09-26 13:08:17.371961[信息]交换ivr\U异步c:3932绑定B段：*2录制会话：：/usr/local/freeswitch/recordings/1001.2015-09-26-13-08-17.wav
2015-09-26 13:08:17.371961[信息]交换ivr异步c:3932绑定B分支：*3执行扩展：：cf XML功能
2015-09-26 13:08:17.371961[信息]交换ivr异步c:3932绑定B-Leg:*4执行扩展：：附件XML功能
2015-09-26 13:08:17.391951[通知]切换频道c:1075新频道索非亚/内部/1000@99.226.75.129：63329[2E3433A-6471-11e5-957b-f1a7477c5309]
2015-09-26 13:08:17.571984[通知]索菲亚c:6760环就绪索菲亚/内部/1000@99.226.75.129:63329!  
2015-09-26 13:08:17.591949[信息]交换ivr来源c:1193发送早期媒体
2015-09-26 13:08:17.591949[信息]交换机核心媒体c:5395激活RTCP端口4003
2015-09-26 13:08:17.591949[通知]索非亚大学媒体c:92预先回答索非亚/内部/1001@168.144.85.16!  
2015-09-26 13:08:18.631986[通知]索菲亚c:7580挂断索菲亚/内部/1001@168.144.85.16[CS_EXECUTE][ORIGINATOR_CANCEL]

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知道问题出在哪里吗？

此暂停是为了强制用户更改默认密码。只要在vars.xml中编辑它，延迟就会消失。

就像 Stanislav Sinyagin编辑/conf/vars.xml并将默认密码1234更改为新密码。

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这是阻止延迟的唯一方法

谢谢斯坦，这太奇怪了，为什么文件中没有提到这个问题。