Port Requirements

Ports Used By Avorra

The Avorra application will establish a connection to it's telephony servers as documented below: 

Component	Address	Client-side port used	Server-side port used	Protocol
Signaling	Global Low-Latency Domains chunderw-gll.twilio.com chunderw-vpc-gll.twilio.com Regional Domains au1: chunderw-vpc-gll-au1.twilio.com br1: chunderw-vpc-gll-br1.twilio.com ie1: chunderw-vpc-gll-ie1.twilio.com jp1: chunderw-vpc-gll-jp1.twilio.com sg1: chunderw-vpc-gll-sg1.twilio.com us1: chunderw-vpc-gll-us1.twilio.com	Any†	443	TCP
Presence	matrix.twilio.com	Any†	443	TCP
RTP	Static IP range *	Any†	10,000 - 20,000	UDP
Insights	eventgw.twilio.com	Any†	443	TCP

† The Avorra client application will select any available port from the ephemeral range. On most machines, this means the port range 1,024 to 65,535.

Ports used by Avorra Mobile

The Avorra iOS and Android applications will establish a connection to telephony servers as documented below:

Component	Address	Client-side port used	Server-side port used	Protocol
Signalling	chunderm.gll.twilio.com	Any†	10194	TCP
Presence	matrix.twilio.com	Any†	443	TCP
RTP	Static IP range *	Any†	10,000 - 20,000	UDP

* Avorra's media servers are automatically selected based on the location of the mobile device and the media service IP address is assigned from the static IP range of that global region.

† The client will select any available port from the ephemeral range. On most machines, this means the port range 1,024 to 65,535.

How should I configure my firewall to support Avorra? 

Your firewall should allow outgoing UDP to the the public internet from the browsers that will be using Avorra and allow return traffic in response.

Please also see page Local Computer, Network and Router Configuration Settings for network and router configuration.