NAT
NAT (Network Address Translation) converts an IP address, for example of a private network, into an IP address on the public network. This gives all computers that communicate with each other in the private network access to the Internet via a single IP address. However, the internal IP addresses on the private network are not accessible for the Internet.
Requirements for configuration
Configured DNS server
When selecting the option Active: the STUN server set up for the provider/PBX
*Important: Every open port on the NAT router is a security risk. Apply the appropriate security measures.
Configuration
Web interface:
Identities > NAT
*Details about the settings are in NAT
Phone:
Settings > Identities > Options for experts > NAT
*Details about the settings are in NAT
Provisioning:
*You will find general details about provisioning and how to provision this function in Auerswald DokuWiki