Port Mapping - Conceptronic C150BRS4 Manual De Instrucciones

ENGLISH
The Conceptronic C150BRS4 is equipped with a built-in firewall to prevent attacks from the internet on
your network. This firewall automatically blocks all incoming traffic on unused ports. When a blocked port
is needed for a service or application (for example: a FTP or Web server) you can create a Virtual Server
Rule in the configuration pages to forward the traffic.
The C150BRS4 also supports UPnP port mapping, allowing local UPnP applications to automatically add
port mappings to the router's configuration. This means that if you are using an UPnP capable application
there is no need to manually create a Virtual Server rule in the C150BRS4 for that application.
In the situation that UPnP is not available or a Virtual Server rule needs to be added for any other reason,
it is advised to configure the computer(s) and/or network device(s) with a fixed IP address instead of a
dynamic IP address.
Below you will find a list of some common used ports and their corresponding application:
Port Application
20 FTP data (FTP server)
21 FTP data (FTP server)
22 SSH (Secure shell)
23 Telnet
25 SMTP (Mail server – outgoing)
For more ports and their corresponding applications, see http://portforward.com/cports.htm.
Note: For detailed information about the virtual server and DMZ options, refer to the user manual
(English only) on the product CD-ROM. Select "View User Manual" from the autorun menu.
A. Login to the web interface as explained in chapter 5.1.
B. Select 'General Setup', 'NAT' and 'Virtual Server' to open the virtual server configuration page.
C. Enable the virtual server by ticking the checkbox in front of 'Enable Virtual Server'.
D. Enter the information needed for the virtual server rule in the following fields:
- Private IP
- Private Port
- Type
- Public Port
- Comment
Note: When the computer/device is connected to the router you can also select its name from the
drop down list under 'Computer Name' and press the '<<' button to automatically add its
IP address.
E. Click on the 'Add' button to add the virtual server rule to the virtual server table.
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7. Port mapping

: Enter the local IP address of the computer/device.
: Enter the desired local port for the computer/device.
: Select the type of type of network traffic that should be passed through.
: Enter the port which must be visible on the outside of your internet connection.
: Optionally you can add a name to easily recognize the virtual server rule.
Port Application
80 HTTP (Web server)
110 POP3 (Mail server – incoming)
2000 Remotely Anywhere
5800 VNC
5900 VNC