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Field Description
IP Address Specify an IP address on this virtual interface
Subnet Mask Specify a subnet mask on this virtual interface
Security Interface
Choose the interface type between:
• Internal: The network is behind NAT. All traffic will
do network address translation when sendin
g
out to
Internet if NAT is enabled.
• External: There is no NAT on this IP interface and
connected to the Internet directly. Mostly it will be
used when providin
g
multiple public IP addresses by
ISP. In this case, you can use public IP address in
local network which gateway IP address point to the
IP address on this interface.
• DMZ: Specify this network to DMZ area. There is no
NAT on this interface.