FreePBX / Asterisk
Settings > Asterisk SIP Settings Nat Settings You need to configure depending upon your setup. For most customers that are using FreePBX behind a NAT (router) you should set Nat=yes and IP Configuration to Static IP
Firewall / NAT settings to access Voice Services
Nehos voice services use the 180.94.236.0/27 (255.255.255.192) and 180.94.237.0/27 subnet for SIP signaling and RTP media. Please allow traffic using UDP on any port from this subnet to ensure that there are no interru
Firewall / NAT settings to access Cloud Voice Services
Nehos voice services use the 180.94.236.56/29, 180.94.236.0/27 subnet for SIP signaling and RTP media (UDP). Backup voice services use 180.94.237.32/28, 180.94.237.0/27 subnet for SIP and RTP media (UDP). T
Epygi IP PBX Setup
Assumption here is that you have already created a SIP user with password and you may have a direct in dial in the account that binds to this SIP user. If you have not then please obtain these first. Step 1....