› VitalPBX Community Support › General Discussion › How to disable 401 challenge from Vital PBX for an inbound invite from the Trunk › Reply To: How to disable 401 challenge from Vital PBX for an inbound invite from the Trunk
Jose Miguel RiveraKeymasterFor incoming calls Twilio uses different IP addresses, so, when using SIP you must create one trunk for each of these IPs. When using PJSIP, you only need to define the IP addresses with the CIDR in the match field, so, with PJSIP you will need only one trunk.
- November 5, 2020 at 10:02 pm
Here’s the link with the origination IP addresses of Twilio:0