OpenMeetings 服务失败,未返回任何响应

OpenMeetings Service failed and no response was returned

我正在尝试将 Apache OpenMeetings V3.1.1 连接到 PHP Moodle CMS V2.9.7
OpenMeetings 已安装并且 运行 成功,我可以使用我在安装期间设置的 username/password 登录到 openmeetings admin。

当我尝试从 moodle 添加新的 openmeetings 会话时出现此错误:

array (
'url' => 'http://xxx.xxx.xx.xxx:5080/openmeetings/services/user/login?&user=administrator&pass=password',
'content_type' => NULL,
'http_code' => 0,
'header_size' => 0,
'request_size' => 0,
'filetime' => -1,
'ssl_verify_result' => 0,
'redirect_count' => 0,
'total_time' => 0,
'namelookup_time' => 0.00031599999999999998,
'connect_time' => 0,
'pretransfer_time' => 0,
'size_upload' => 0,
'size_download' => 0,
'speed_download' => 0,
'speed_upload' => 0,
'download_content_length' => -1,
'upload_content_length' => -1,
'starttransfer_time' => 0,
'redirect_time' => 0,
'certinfo' => 
array (
),
'primary_ip' => 'xxx.xxx.xx.xxx',
'redirect_url' => '',

)

我在 moodle 插件配置中使用相同的 openmeetings username/password。

此用户拥有所有权限:[Admin, Dashboard, Login, Room, Soap]

所以谁能告诉我如何解决这个问题或如何解决这个问题?

已解决,
问题是我在外部服务器上安装了 openmeetings。所以我必须在两台服务器 openmeeting server and the application server

上为 port 5080 打开 incoming & outgoing