Configure Firewall to work with Ringotel Shell

Ringotel Shell mitigates security risks by communicating with your PBX only from the trusted networks. Depending on the selected region, please add firewall rules to allow incoming connections from these IP addresses:

Region

IP Address

Region

IP Address

Dublin

52.49.236.53

London

35.179.99.238

US West

54.212.49.175

US East

54.144.152.6

Frankfurt

18.158.192.13

Singapore

175.41.182.209, 13.215.100.9

Australia

52.64.60.63

India

15.206.18.117

Allow incoming traffic from the Ringotel IP(s) to the SIP (TCP/UDP) and RTP (UDP) ports configured on your PBX.

This list of IP addresses and regions is not exhaustive and will be occasionally updated.