Effective Date: 10/31/2022
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This page provides information on how to connect to evercast.us using firewall access rules. It's intended for networking and IT professionals in your organization.
Evercast is a modern, dynamic application that leverages WebRTC on our own servers as well as the STUN protocol from our provider at Google.
The majority of our traffic will originate from these IP ranges, though occasionally we leverage other AWS-based IP ranges outside of these.
TCP for ports: 80,443 for traffic to app.evercast.us
TCP and UPD for ports: 3478,20000-25000 for traffic to *.evercast-webrtc.com and occasionally other AWS-based IP ranges
TCP and UDP port 19302 for traffic to stun.l.google.com
For port 19302 above, the google URL uses a lowercase "L" and not a capital "i".
P2P is required for WebRTC to function.
Path MTU discovery (PMTUD) is required to determine packet MTU size.
If access is still blocked after adding these values to the firewall, we recommend testing by allowing all traffic to the MAC address of the connecting device.