Firewall configuration is required if users have restricted internet access and must whitelist new connections.

Whitelist the following domains if the firewall supports the use of FQDNs:

Alternatively, the following IPs can be whitelisted:

SIP (IPs that we send traffic from):

34.105.209.181

34.147.142.100

34.89.77.216

34.89.33.0

35.246.58.184

34.147.181.186

35.234.151.7

35.197.230.12

34.105.130.238

34.89.66.152

Whether you whitelisted the Domains or the SIP IPs, the following RTP IPs also still need to be whitelisted:

RTP (IPs that we send traffic from):

35.246.34.97

34.147.198.83

35.246.28.102

34.147.171.124

SIP Ports to be opened (TCP):

5060-5061

SIP Ports to be opened (TLS): (You will need to enable Call Encryption (SRTP) within the User profile)

5061

RTP Ports to be opened (UDP):

9998

10000-40000