Kaltura 11.16 Problem when configure Kaltura-Wowza (kaltura-media-server)

I have kaltura 11.16 and in other server I have wowza 4.4 and when I try to configure both:

https://github.com/kaltura/media-server/blob/3.0.8/Installation.md

I have next problems:

1º The logs in wowza server (kaltura_mediaserver_access.log, kaltura_mediaserver_error.log and kaltura_mediaserver_stats.log) don´t save nothing. Don´t work

2º I´ve created a new LiveStream and I´ve copied data over encoder and when I start the stream I see the error:

2016-06-22 14:08:46 [0.000706] [172.27.155.21] [2109432358] [30] [API] [KalturaStatement->execute] DEBUG: Sql took - 0.00048184394836426 seconds
2016-06-22 14:08:46 [0.001543] [172.27.155.21] [2109432358] [31] [API] [KalturaFrontController->getExceptionObject] ERR: exception ‘KalturaAPIException’ with message ‘server node with host name [dsacgvwow01.srv.gva.es] not found’ in /srv_apl/kaltura/app/api_v3/lib/KalturaLiveEntryService.php:398
Stack trace:
#0 [internal function]: KalturaLiveEntryService->unregisterMediaServerAction(‘0_xhu54lxr’, ‘dsacgvwow01.srv…’, ‘0’)

How add a new server node?. I try to create through API but I see SERVICE_FORBIDDEN