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Configure Applications

Cox Business Internet Gateway Admin Guide 49

Configure Port Range Forwarding Settings

{

XE "Configure Port Range

Forwarding Settings" \t "See"

}

Port Range Forwarding Settings allow you to configure ports that are to be used for public

services on your network, such as security cameras, web servers, FTP servers, email servers or

other specialized Internet applications.

Important:

 The gateway normally implements a feature called Port Translation. Port

Translation monitors those ports that are used by your PCs or other devices on

your LAN. This monitoring provides an added level of security beyond what the

firewall provides. However, there are some applications that require the gateway

to use specific ports to connect over the Internet.

 Port Range Forwarding continually exposes the selected ports to the public

Internet. This means that the firewall is not active on these ports. The device with

the forwarding IP address can be exposed to hacker attacks while the port range

is being forwarded.

Figure 23. Port Range Forwarding screen

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Cisco DPC3829 Spécifications Page 57