Port Forwarding - Cisco UC320W Administration Manual

1e34a678f0123456e89b123cc6 Alternatively, click Generate Key to automatically generate
a valid key.
• None (not recommended): Choose this option to allow any wireless device within range to
access your wireless network. This option is not recommended. Instead, you should use the
highest level of security that is compatible with your network devices.
• Wireless Channel: Keep the default setting, Seek, to allow the Cisco UC320W to choose the
best channel (strongly recommended). If you need to adjust this setting due to issues within your
environment, choose a channel from the list. This setting applies to both wireless networks (if
enabled).

Port Forwarding

Use the Configuration > Network > Port Forwarding
page if you need to allow Internet users to access
servers on your network that host services such as
World Wide Web, email, FTP, videoconferencing, and
gaming. You can add up to 25 entries.
General Information and Options for Port
Forwarding
• To simplify the display, only the Application
Name field is available when you first view this
page. After you type a name, additional
features become available. Either complete the
entry or delete it; an incomplete entry produces
an error, indicated by a red X in the navigation
tree.
Note: You will need to assign a static IP address to each server rather than allowing these devices to
receive dynamic IP addresses from the DHCP server.
• To create the first entry: Enter an Application Name, and then enter the settings as described
below.
• Create an Entry: Click this button to create a new entry.
• To remove an entry: Click the delete button (X) for the shared extension that you want to
remove.
Settings for Port Forwarding
• Application Name: Enter a name for the application, for your reference when working on this
configuration page. Either complete the entry or delete it; an incomplete entry produces an error,
indicated by a red X in the navigation tree.
• Protocol: Choose the protocol for this application. The options are TCP and UDP.
• External Port: Enter the external port number used by the server or Internet application. Port
numbers can range from 1 to 65535. Check with the Internet application documentation for more
information.
• Internal Port: Enter the internal port number used by the server or Internet application. Port
numbers can range from 1 to 65535. Check with the Internet application documentation for more
information.
• Target IP Address: Enter the IP address of the server that is hosting this application on your
network. Choose a static IP address outside the range of IP addresses that the Cisco UC320W
assigns dynamically to connected devices. To adjust the DHCP Address Range for the Data
VLAN, see the LAN page.
48