Managing the Radio | 177
Aprisa SRi User Manual 1.1.0
Port Forwarding > Ethernet Ports
When the Ethernet Port is selected as the public interface, then the inbound NAT session is from the Ethernet
port to the RF port private network side of the network (public to private interface), commonly used in Base
station. NAT will perform the translation on the inbound direction whenever there is a matching rule in the
public TCPU/UDP port, the single IP address of the Ethernet port and protocol fields translating it to the
multiple private IP address space.
Outbound NAT translation function (private to public interface translation direction) will perform the IP
address translation whenever there is a matching rule in the TCP/UDP port and private IP address and
protocol fields or a dynamic rule is created translating it to the single public IP address and TCP/UDP port.
Public Destination Port Start
The start of the public destination port range between 0 to 65535.
Public Destination Port End
The end of the public destination port range between 0 to 65535.
Protocol
The matching protocol where NAT should perform the IP address translation function. Supports ICMP, TCP,
UDP or Any (Any means one among the list; ICMP, TCP, UDP).
Private Destination IP Address Start
This is the start of the Private Destination IP address range.
Private Destination IP Address End
This is the end of the Private Destination IP address range.
