I white listed all ip, restarted the two services an tried again but same result.
I read all threads related in here but didn't find solution. I can ping the
wowzalicenceX.wowza.com servers, I checked the license key in the Server.license file and it seems ok. I just have a doubt about the key format. I received a key like : XXXXX-XXXXX-XXXXX-XXXXX-XXXXX-XXXXX by mail and were asked to enter something like XXXXX-XXXXX-XXXXX-XXXXX-XXXXX-XXXXX[-XXXXXXXXX] during the installation.
I think that Wowza Streaming Engine don't start well but don't know where the problem is located.