Gennet-OxyGEN RFA1400.Wv2 Router Manual PDF (Setup & Configuration Guide)

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OxyGEN

mini

Office

Administrator’s Guide

QoS policy can be applied for each authenticated wireless client using the appropriate bandwidth

control attributes from the Radius server. The default bandwidth control attributes are

WISPr-Bandwidth-

Max-Down

and

WISPr-Bandwidth-Max-Up

which have been extended with the Gennet

gennet_class

attribute.

The former two attributes can be used for assigning the exact download and upload

bandwidths in bits per second (

bps

). The latter can be used to assign the authenticated wireless client

to one of the pre-defined service classes:

gold

: 4096000 / 1024000 bps (Down/Up)

silver

: 2048000 / 512000

bronze

: 1024000 / 256000

other value

: 512000 / 128000

Note that if the OxyGEN

mini

Office receives

BOTH the WISPr-Bandwidth-Max-Up/Down and the

gennet_class attributes, it will honour the gennet_class and ignore the WISPr-Bandwidth-Max-Up/Down

ones.

Note

The OxyGEN miniOffice optionally offers also an embedded Radius server. Please refer

to section

Radius Server

on page 139 for more information.

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OxyGEN

mini

Office

Administrator’s Guide

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9

Firewall Menu

The

Firewall

configuration menu provides all the configuration options related to the embedded firewall

of the OxyGEN miniOffice. The following sub-menus are available:

Port Forward

UPnP / NAT-PMP

IP Filters

Web Filters

DMZ Filters

Address Mapping

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OxyGEN

mini

Office

Administrator’s Guide

Port Forward

The firewall and Network Address Translation (NAT) engine of the OxyGEN miniOffice keeps the private

network (LAN) protected from external threats. It is frequently required, however, to selectively allow

access from the Internet to a host on the local network that runs an application or service. This selective

accessibility of a server on the LAN from the WAN is enabled using the

Port Forward

sub-menu. Each

forwarding rule tells the OxyGEN miniOffice on which computer a service or application is running. The

service or application is defined by its characteristic TCP/UDP port number(s), and whenever traffic is

received on the external (public) IP address with this specific port number as destination, this traffic is

automatically routed to the specified private IP address.

Selecting the

Port Forward

option, a list of the configured port forwarding rules is displayed.

Figure 9.1: Port Forwarding

You can Edit and Delete configured port forwarding rules by clicking on the icons

and

respectively of

Action

column.

To configure a new port forwarding rule, click

Add New

and the

Port Forward Rule

page opens:

1. Select the

Protocol

that will be forwarded. This can be one of the pre-defined services/applications

appearing in the drop-down list or CUSTOM for explicitly defining the forwarded port.

2. In case of CUSTOM protocol selection, specify the

Type

of incoming connection (TCP, UDP or

Both) and the corresponding

Port

number (valid ports are 1-65535).

Port ranges can also be

specified.

3. Specify the Internet

Connection

this new port forwarding rule will apply to.

You can select a

specific Internet connection or ALL to match all Internet connections.

4. Select if incoming connections from all

Hosts

are going to be forwarded (option ALL) or only

connections from a restricted host/network. For a single host, enter its IP address, whereas for a

network use the xxx.xxx.xxx.xxx/yy notation (xxx.xxx.xxx.xxx is the network address and yy is the

length of the mask in bits - see

Appendix B

on page 189).

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OxyGEN

mini

Office

Administrator’s Guide

Figure 9.2: New Port Forwarding

5. Under the

Forward to

heading, enter the private (LAN) IP address of the internal server in the

Host

entry field. Note that if the desired local network server obtains its IP address from the OxyGEN

miniOffice through DHCP, you can select it from the drop-down list and a static DHCP lease will

also be automatically added (see

Static DHCP Leases

on page 73).

6. Specify if the port must be forwarded unchanged (normal situations) or if the port of the internal

server is different from the public one. Note that this option is only available if a single port is going

to be forwarded and not in the case of a port range.

7. Click

Save

to activate the rule.

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