Hi there! I wanted to let you know that the

inbound_numbers_regex

field is now deprecated. No worries though, I’m here to guide you through the updated JSON format for creating an inbound SIP trunk. Here’s the correct structure you can use:

{
  "trunk": {
    "name": "string",
    "metadata": "string",
    "numbers": [
      "string"
    ],
    "allowed_addresses": [
      "string"
    ],
    "allowed_numbers": [
      "string"
    ],
    "auth_username": "string",
    "auth_password": "string",
    "headers": {
      "string": "string"
    },
    "headers_to_attributes": {
      "string": "string"
    },
    "attributes_to_headers": {
      "string": "string"
    },
    "include_headers": "SIPHeaderOptions",
    "ringing_timeout": "google.protobuf.Duration",
    "max_call_duration": "google.protobuf.Duration",
    "krisp_enabled": false,
    "media_encryption": "SIPMediaEncryption"
  }
}

Just a quick tip: instead of

inbound_addresses

, please use

allowed_addresses

to specify the CIDR or IPs from which you want to accept traffic. Also, use the

numbers

field rather than

inbound_numbers_regex

to define the phone numbers linked to your trunk. If you have any questions or need further help, I’m here for you! Sources: livekit/livekit_sip.pb.go