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subnets for which the masquerading option is applied to. Connection tracking and logging
options enable additional information gathering on the zone.
Controls of the forwarding policies between new/edited zone and other zones. Destination
zones cover forwarded traffic originating from the new/edited zone. Source zones match
forwarded traffic from other zones targeted at the new/edited zone. The forwarding rule is
unidirectional, e.g. a forward from LAN to WAN does not imply a permission to forward
from WAN to LAN as well.
Port forwards
Port forwarding allows remote computers on the Internet to connect to a specific
computer or service within the private LAN. It is done in a way of routing network packets
within a private network created by the device. Settings for the port forwarding of the
device are defined as follows:
Name: The name of the port forwarding rule.
Protocol: Used protocol (Any/TCP/UDP/ICMP)
Source Zone: Informs which interface forward is matched to.
External port: Informs what port forward is matched to.
Destination Zone: Informs which interface is forwarded to
Forward to: Informs where the port is forwarded to.
Internal IP address: Redirect matched incoming traffic to the specified internal host.
Internal port: Redirect matched incoming traffic to the given port on the internal host.
The user can add, edit or delete port forwarding rules.