Port Requirements

Port 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.combr1: chunderw-vpc-gll-br1.twilio.comie1: chunderw-vpc-gll-ie1.twilio.comjp1: chunderw-vpc-gll-jp1.twilio.comsg1: chunderw-vpc-gll-sg1.twilio.comus1: 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 (coming)

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

Component Address Client-side port used Server-side port used Protocol
Signaling 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.