Digi 90000566_H manual Set nat set nat, Protocol forwarding settings, Supported are, Only

set nat set nat

Devices	This command is supported in Digi Cellular Family products only.
supported
Purpose	Used to set or display Network Address Translation (NAT) and port/
	protocol forwarding settings.
	Note that at this time, the only IP protocols for which protocol forwarding is
	supported are:
	• Generic Routing Encapsulation (GRE, IP protocol 47)
	• Encapsulating Security Payload (ESP, IP protocol 50, tunnel mode
	only).
	Port forwarding is supported for the TCP and UDP protocols.
	You can forward a single port or a range of ports. To forward a range of
	ports, specify the number of ports in the range using “pocount” option in the
	port forwarding entry.
Required	For Digi Connect products with two or more users, to use this command,
permissions	permissions must be set to one of the following:
	• For a user to display the NAT and port/protocol forwarding settings:
	“set permissions s-router=read”
	• For a user to display and set the NAT and port/protocol forwarding
	settings: “set permissions s-router=rw”
	See "set permissions" on page 157 for details on setting user permissions
	for commands.
Syntax	Set NAT and port/protocol forwarding settings
	set nat [enabled={onoff}]
	[maxentries=64-1024]]
	[prenabled[1-4]={onoff}]
	[prnumber[1-4]={greesp}]
	[prtype[1-4]=type]
	[prip[1-4]=ipaddress]
	[poenabled[1-64]={onoff}]
	[poproto[1-64]={tcpudp}]
	[pocount=[1-64]=number of ports in range, minimum 1]
	[poexternal[1-64]=number of ports in range, minimum 1]
	[pointernal[1-64]=number of ports in range, minimum 1]
	[poip[1-64]=ipaddress]
	Display NAT and port/protocol forwarding settings
	set nat

146 Chapter 2 Command Descriptions