Firewall Rules for FreePBX on Telnyx
Define group SIP as UDP and TCP on Ports 5060 and 5061Define group RTP as UDP on Ports 16384 through 32768Define group TelnyxSIP as IP addresses 192.76.120.10 and 64.16.250.10Define group TelnyxRTP as network ranges: 64.16.224.0/19 185.246.41.128/25 103.115.244.128/25 Define FreePBX as Read More