Hi,
I am running Asterisk 1.4.28 on CentOS and am looking to add Skype For Asterisk.
First, I understand I still need to pay for Skype Out and Skype In minutes, but want to confirm that Skype to Skype calls are completely free (Asterisk <-> Skype Users) along with the Skype account I need to create under the Business Control Panel (sounds like BCP is totally free).
Next, I want to confirm what ports are required to be open in the firewall and how well NAT is supported.
My asterisk server is behind a NAT firewall and we have fairly tight security rules. I have read the Skype pages on firewalls and opening all outbound TCP connections is not possible. Next they mention you can open port 443 and 80 to allow the traffic.
Are TCP port 80 and 443 outbound all it requires for both inbound and outbound calls, the call setup and audio stream? Sounds too good to be true but I do understand that the normal Skype client for windows is really good at getting through firewalls and NAT.
I just want to confirm all of this before I go and buy licenses.
Thanks for your input, I'm very excited about Skype for Asterisk!
Steve