User's Manual

Nexxt Solutions - ACRUX - Wireless N Gigabit Router
79
Once the Router is configured, the operation is as
follows:
1.
2.
3.
A local host makes an outgoing connection using
a destination port number defined in the Trigger
Port field.
The Router records this connection, opens the
incoming port or ports associated with this entry
in the Port Triggering table, and associates them
with the local host.
When necessary the external host will be able to
connect to the local host using one of the ports
defined in the Incoming Ports field.
Trigger Port - The port for outgoing traffic. An
outgoing connection using this port will “Trigger”
this rule.
Trigger Protocol - The protocol used for Trigger
Ports, either TCP, UDP, or All (all protocols
supported by the router).
Incoming Ports Range - The port or port range
used by the remote system when it responds to
the outgoing request. A response using one of
these ports will be forwarded to the PC that
triggered this rule. You can input at most 5
groups of ports (or port section). Every group of
ports must be set apart with “,”. For example,
2000-2038, 2050-2051, 2085, 3010-3030.
Incoming Protocol - The protocol used for
Incoming Ports Range, either TCP or UDP, or
ALL (all protocols supported by the router).
Status - It displays the current status of this
entry, either Enabled or Disabled.