moodle is unable to connect with open meetings using plugin

[content_type] =>
[http_code] => 0
[header_size] => 0
[request_size] => 0
[filetime] => -1
[ssl_verify_result] => 0
[redirect_count] => 0
[total_time] => 2.344475
[namelookup_time] => 0
[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
[redirect_url] =>
[primary_ip] =>
[certinfo] => Array
(
)

[primary_port] => 0
[local_ip] =>
[local_port] => 0
[http_version] => 0
[protocol] => 0
[ssl_verifyresult] => 0
[scheme] =>
[appconnect_time_us] => 0
[connect_time_us] => 0
[namelookup_time_us] => 0
[pretransfer_time_us] => 0
[redirect_time_us] => 0
[starttransfer_time_us] => 0
[total_time_us] => 2344475
)

Fault (Service error)