Fatal error: Uncaught exception 'Exception' with message 'Failed to connect to

Hi,
today I tried to install the module and want to configer it with an existing Kaltura account. I wrote all my details on admin/settings/kaltura?register=no an clicked on "Complete Instalation".
The following error happens:

Fatal error: Uncaught exception 'Exception' with message 'Failed to connect to 208.122.63.164: Host is down' in /Users/XXX/sites/all/modules/kaltura/kaltura_client/KalturaClientBase.php:117 Stack trace: #0 /Users/XXX/sites/all/modules/kaltura/kaltura_client/KalturaClient.php(4595): KalturaClientBase->doQueue() #1 /Users/XXX/sites/all/modules/kaltura/includes/kaltura.admin.inc(159): KalturaPartnerService->getSecrets('XXX', 'XXX', 'XXX') #2 /Users/XXX/sites/all/modules/kaltura/includes/kaltura.admin.inc(320): kaltura_get_partner_details('XXX', 'XXX', 'XXX') #3 [internal function]: kaltura_settings_form(Array) #4 /Users/XXX/includes/form.inc(378): call_user_func_array('kaltura_setting...', Array) #5 [internal function]: drupal_retrieve_form('kaltura_setting...', Array) #6 /Users/XXX/includes/form.inc(104): call_user_func_array('drupal in /Users/XXX/sites/all/modules/kaltura/kaltura_client/KalturaClientBase.php on line 117

XXX = replaced my details

I made a ping to 208.122.63.164 and everthing looks good...