Use and Care Manual
Table Of Contents
- Contents
- 1. Hardware Setup
- 2. Specify Your Internet Settings
- 3. Connect to the Network and Access the Modem Router
- 4. Control Access to the Internet
- 5. Manage Network Settings
- View or change the WAN settings
- Set up a default DMZ server
- Change the Router’s Device Name
- Change the LAN TCP/IP settings
- Specify the IP addresses that the modem router assigns
- Disable the DHCP server feature in the modem router
- Manage reserved LAN IP addresses
- Use the WPS Wizard for WiFi connections
- Specify Basic WiFi Settings
- Change the WiFi Mode
- Change the Transmission Power Control
- Change the WiFi password or the WiFi security
- Set up a guest WiFi network
- Control the WiFi radios
- Set up a WiFi schedule
- Specify WPS settings
- Enable or disable implicit beamforming
- Enable or disable airtime fairness
- Ethernet Port Aggregation
- 6. Manage Your Modem Router
- Update the router firmware
- Change the admin password
- Enable admin password recovery
- Recover the admin password
- View information about the router and the Internet and WiFi settings
- Display the statistics of the Internet port
- Check the Internet connection status
- View and manage logs of router activity
- View devices currently on the network
- View event logs
- Monitor Internet traffic
- Manage the router configuration file
- Remotely access your router using the Nighthawk app
- Disable LED blinking or turn off LEDs
- Set your time zone
- Set the NTP Server
- Specify ReadyDLNA media server settings
- Return the router to its factory default settings
- 7. Share USB Storage Devices Attached to the Modem Router
- USB device requirements
- Connect a USB storage device to the router
- Access a storage device connected to the router from a Windows-based computer
- Map a USB device to a Windows network drive
- Access a storage device that is connected to the router from a Mac
- Enable FTP access within your network
- View network folders on a storage device
- Add a network folder on a USB storage device
- Edit a network folder on a USB storage device
- Safely remove a USB storage device
- 8. Use Dynamic DNS to Access USB Storage Devices Through the Internet
- 9. Use VPN to Access Your Network
- 10. Manage Port Forwarding and Port Triggering
- 11. Troubleshooting
- 12. Supplemental Information
also allow incoming traffic on port 113 to reach the originating computer.” The following
sequence shows the effects of this port triggering rule:
1. You open an IRC client program to start a chat session on your computer.
2. Your IRC client composes a request message to an IRC server using a destination
port number of 6667, the standard port number for an IRC server process. Your
computer then sends this request message to your router.
3. Your router creates an entry in its internal session table describing this communication
session between your computer and the IRC server. Your router stores the original
information, performs Network Address Translation (NAT) on the source address
and port, and sends this request message through the Internet to the IRC server.
4.
Noting your port triggering rule and observing the destination port number of 6667,
your router creates another session entry to send any incoming port 113 traffic to
your computer.
5. The IRC server sends a return message to your router using the NAT-assigned source
port (for example, port 33333) as the destination port and sends an “identify” message
to your router with destination port 113.
6. When your router receives the incoming message to destination port 33333, it checks
its session table to see if a session is active for port number 33333. Finding an active
session, the router restores the original address information replaced by NAT and
sends this reply message to your computer.
7. When your router receives the incoming message to destination port 113, it checks
its session table and finds an active session for port 113 associated with your
computer. The router replaces the message’s destination IP address with your
computer’s IP address and forwards the message to your computer.
8.
When you finish your chat session, your router eventually senses a period of inactivity
in the communications. The router then removes the session information from its
session table and incoming traffic is no longer accepted on port numbers 33333 or
113.
User Manual118Manage Port Forwarding and
Port Triggering
Nighthawk AX6 AX2700 WiFI Cable Modem Router Model CAX30