User's Manual
Table Of Contents
- Contents
- 1. Hardware Setup
- 2. Connect to the Network and Access the Cable Modem Router
- 3. Specify Your Internet Settings
- 4. Control Access to the Internet
- Allow or block access to your network
- Use keywords to block Internet sites
- Delete keywords that are used to block Internet sites
- Avoid blocking on a trusted computer
- Block services from the Internet
- Manage network access control lists
- Schedule when to block Internet sites and services
- Set up security event email notifications
- 5. Optimize Performance
- 6. Specify Network Settings
- View or change WAN settings
- Manage Dynamic DNS
- Set up a default DMZ server
- Change the router’s device name
- Change the LAN TCP/IP settings
- Use the router as a DHCP server
- Disable the DHCP server feature in the router
- Manage reserved LAN IP addresses
- Manage custom static routes
- Specify basic WiFi settings
- Change the WiFi password or security level
- Set up a guest WiFi network
- Set up router mode
- Generate a new backhaul password
- 7. Manage Your Network
- Update the router and satellite firmware
- Change the admin password
- Enable admin password reset
- Reset the admin password
- View router status and usage information
- Display Internet port statistics
- Check the Internet connection status
- View satellite status
- View and manage logs of router activity
- View devices connected to the network or edit device information
- View satellites connected to the network or edit satellite information
- Monitor Internet traffic
- Manage the router configuration file
- Remotely access your router using the Orbi app
- 8. Customize Internet Traffic Rules for Ports
- 9. Use VPN to Access Your Network
- 10. Troubleshooting
- 11. Supplemental Information
5.
Your router performs Network Address Translation (NAT) on the source IP address,
and sends the reply through the Internet to the computer or WiFi device that sent
the web page request.
Application example: Make a local web server public
If you host a web server on your local network, you can use port forwarding to allow
web requests from anyone on the Internet to reach your web server.
To make a local web server public:
1.
Assign your web server either a fixed IP address or a dynamic IP address using DHCP
address reservation.
In this example, your router always gives your web server an IP address of
192.168.1.33.
2.
In the Port Forwarding/Port Triggering page, configure the router to forward the
HTTP service to the local address of your web server at 192.168.1.33.
HTTP (port 80) is the standard protocol for web servers.
3.
(Optional) Register a host name with a Dynamic DNS service, and specify that name
on the Dynamic DNS page of the router.
Dynamic DNS makes it much easier to access a server from the Internet because you
can type the name in the Internet browser. Otherwise, you must know the IP address
that the ISP assigned, which typically changes.
Manage port triggering
Port triggering is a dynamic extension of port forwarding that is useful in these cases:
•
An application must use port forwarding to more than one local computer (but not
simultaneously).
•
An application must open incoming ports that are different from the outgoing port.
With port triggering, the router monitors traffic to the Internet from an outbound “trigger”
port that you specify. For outbound traffic from that port, the router saves the IP address
of the computer that sent the traffic. The router temporarily opens the incoming port
or ports that you specify in your rule and forwards that incoming traffic to that destination.
Port forwarding creates a static mapping of a port number or range of ports to a single
local computer. Port triggering can dynamically open ports to any computer when
needed and close the ports when they are no longer needed.
User Manual87Customize Internet Traffic Rules
for Ports
Orbi WiFi System