vicidial.org

Guys just wanna ask if somebody can help me with configuring my inbound on my Vicidial server. When doing outbound calls there is no problem as the dialer can easily handshake with my voip's public IP. Currently I have only 1 public static IP provided by my vpn provider as my current Internet Connection is LTE, asked already to my current ISP provider if they can provide a static IP but they don't have any available for LTE connection.

Note:
will also posting this question in pfsense forum as my firewall is pfsense.

As you said that currently you have on static IP then do routing on your router.

I think you have public static IP on your router and server is inside router. So on router, route 5060 port traffic on your server and you will see incoming call traffic on your server.