What firewall settings are required for Voxbi.team to work properly?

To ensure Voxbi functions correctly, you need to open specific ports between the client’s PC and the destinations.
Required general ports
Port
Destination
Purpose
443 (tcp)
voxbi.team
Voxbi client webpage
443 (tcp)
hpp.mixvoip.com
Voxbi client API
443 (tcp)
cdrs.voxbi.com
Voxbi call history API
443 (tcp)
api-tempus.voxbi.com
Voxbi client Tempus API
443 (tcp)
cdn.srv.whereby.com
Voxbi client embedded Whereby conferencing
443 (tcp)
$instance.mixvoip.org
Tempus HR module admin web interface
123 (udp, tcp)
ntp.mixvoip.com
Network Time Protocol
3478 – 3479 (udp)
stun.mixvoip.com
NAT Negotiation
Also required, the destination domain depends on your PBX version
Port
Destination (PBX 2.0)
Destination (PBX 1.x)
Purpose
80, 443 (tcp)
$instance.voxbi.cloud
$instance.mixpbx.net
Phone Settings
5060 (udp, tcp)
$instance.voxbi.cloud
$instance.mixpbx.net
Call Signaling (PBX)
5061 (tcp)
$instance.voxbi.cloud
$instance.mixpbx.net
SIP TLS
5000 – 50000 (udp)
$instance.voxbi.cloud
$instance.mixpbx.net
RTP (Voice Communication)
8088 – 8089 (tcp)
$instance.voxbi.cloud
$instance.mixpbx.net
WebRTC Signaling
Make sure to replace $instance with the proper PBX instance name. If you have a PBX installed on-site, the $instance name resolution will depend on your DNS configuration.