Configuring HTTP or HTTPS protocol support
For a successful auto provisioning to occur across multiple subnets, the HTTP or HTTPS protocols must be enabled on the FortiVoice network interface.
- Go to System > Network > Network.
- Select the network interface in use (in this example, port1) and select Edit.
- Expand Advanced Setting.
- Under Access, make sure HTTP and/or HTTPS is enabled, then select OK.
- Go to System > Advanced > Auto Provisioning.
- Under Auto Provisioning, select Enabled (and optionally enable Unassigned phone).
- Set Provisioning protocol to either HTTPS or HTTP, and select Apply.