I have an Elastix server and have already setup FAX. I can receive with no problem. What I need you to do is enable Firewall rule to be able to SEND fax from any location. I want to have Firewall enabled but when I turn the firewall on it blocks my connection to the server.
I am using YajHFC fax client also I need you to setup SENDing from this application feature because right now it's not working properly.
The rest is working fine this shouldn't take more than 2-3 hours if you know what you are doing.