Hitron CGN3ACR Router Manual PDF (Setup & Configuration Guide)

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Version 1.1, 08/2013. Copyright

2013 Hitron Technologies

56

Hitron CGN3 User’s Guide

4.4.1

Adding or Editing a Port Forwarding Rule



To add a new port forwarding rule, click

Add

in the

Basic

>

Port

Forwarding

screen.



To edit an existing port forwarding rule, select the rule’s radio button in the

Basic

>

Forwarding

screen and click the

Edit

button.

NOTE:

Ensure that

Enabled

is selected in the

Basic

>

Port Forwarding

screen in

order to add or edit port forwarding rules.

The following screen displays.

Remote IP Address

This displays the IP address range on the WAN from

which traffic is forwarded (if configured).

Status

Add

Click this to define a new port forwarding rule. Port

forwarding must first be set to

Enabled

. See

Adding or

Editing a Port Forwarding Rule

on page

56

for

information on the screen that displays.

Edit

Select a port forwarding rule’s radio button and click this

to make changes to the rule. Port forwarding must first

be set to

Enabled

. See

Adding or Editing a Port

Forwarding Rule

on page

56

for information on the

screen that displays.

Delete

Select a port forwarding rule’s radio button and click this

to remove the rule. The deleted rule’s information

cannot be retrieved.

Help

Click this to see information about the fields in this

screen.

Table 17:

The Basic: Port Forwarding Screen (continued)

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Version 1.1, 08/2013. Copyright

2013 Hitron Technologies

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Hitron CGN3 User’s Guide

Figure 20:

The Basic: Port Forwarding Add/Edit Screen

The following table describes the labels in this screen.

Table 18:

The Basic: Port Forwarding Add/Edit Screen

Common Application

Use this field to select the application for which you want

to create a port forwarding rule, if desired.

Application Name

Enter a name for the application for which you want to

create the rule.

NOTE:

This name is arbitrary, and does not affect

functionality in any way.

Protocol

Use this field to specify whether the CGN3 should

forward traffic via:



Transmission Control Protocol (

TCP

)



User Datagram Protocol (

UDP

)



Transmission Control Protocol and User Datagram

Protocol (

TCP/UDP

)



Generic Routing Encapsulation (

GRE

)



Encapsulating Security Protocol (

ESP

)

NOTE:

If in doubt, leave this field at its default (

TCP/

UDP

).

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2013 Hitron Technologies

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Hitron CGN3 User’s Guide

4.5

The Port Triggering Screen

Use this screen to configure port triggering. You can turn port triggering on or off and

configure new and existing port triggering rules.

Click

Basic

>

Port Triggering

. The following screen displays.

Figure 21:

The Basic: Port Triggering Screen

Public Port Range

Use these fields to specify the incoming port range.

These are the ports on which the CGN3 receives traffic

from the originating host on the WAN.

Enter the start port number in the first field, and the end

port number in the second field.

To specify only a single port, enter its number in both

fields.

Private Port Range

Use these fields to specify the ports to which the

received traffic should be forwarded.

Enter the start port number in the first field. The number

of ports must match that specified in the

Public Port

Range

, so the CGN3 completes the second field

automatically.

Local IP Address

Use this field to enter the IP address of the computer on

the LAN to which you want to forward the traffic.

Apply

Click this to save your changes to the fields in this

screen.

Close

Click this to return to the

Port Forwarding

screen

without saving your changes to the port forwarding rule.

Table 18:

The Basic: Port Forwarding Add/Edit Screen

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Hitron CGN3 User’s Guide

The following table describes the labels in this screen.

Table 19:

The Basic: Port Triggering Screen

All Port Triggering Rules

Use this field to turn port triggering on or off.



Select

Enabled

to turn port triggering on.



Select

Disabled

to turn port triggering off.

Port Triggering Rules

Select

Select a port triggering rule’s radio button before clicking

Edit

or

Delete

.

#

This displays the arbitrary identification number

assigned to the port triggering rule.

Application Name

This displays the arbitrary name you assigned to the

rule when you created it.

Trigger

This displays the range of outgoing ports. When the

CGN3 detects activity (outgoing traffic) on these ports

from computers on the LAN, it automatically opens the

Target

ports.

Target

This displays the range of triggered ports. These ports

are opened automatically when the CGN3 detects

activity on the

Trigger

ports from computers on the

LAN.

Protocol

This displays the protocol of the port triggering rule

(

TCP

,

UDP

or

Both

).

Timeout (ms)

This displays the time (in milliseconds) after the CGN3

opens the

Target

ports that it should close them.

Twoway Status

Usually a port triggering rule works for two IP

addresses; when a rule is enabled, other IPs will also be

allowed to use the rule as a trigger.

Status

Use this field to turn the rule

On

or

Off

.

Add

Click this to define a new port triggering rule. Port

triggering must first be set to

Enabled

. See

Adding or

Editing a Port Triggering Rule

on page

60

for

information on the screen that displays.

Edit

Select a port triggering rule’s radio button and click this

to make changes to the rule. Port triggering must first be

set to

Enabled

. See

Adding or Editing a Port Triggering

Rule

on page

60

for information on the screen that

displays.

Page 60 / 114

2013 Hitron Technologies

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Hitron CGN3 User’s Guide

4.5.1

Adding or Editing a Port Triggering Rule



To add a new port triggering rule, click

Add

in the

Basic

>

Port Triggering

screen.



To edit an existing port triggering rule, select the rule’s radio button in the

Basic

>

Port Triggering

screen and click the

Edit

button.

NOTE:

Ensure that

Enabled

is selected in the

Basic

>

Port Triggering

screen in

order to add or edit port triggering rules.

The following screen displays.

Figure 22:

The Basic: Port Triggering Add/Edit Screen

Delete

Select a port forwarding rule’s radio button and click this

to remove the rule. The deleted rule’s information

cannot be retrieved.

Help

Click this to see information about the fields in this

screen.

Table 19:

The Basic: Port Triggering Screen (continued)

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