NETGEAR Nighthawk AX8 User Manual

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 Manual161Manage port forwarding and
port triggering
Nighthawk AX8 8-Stream Tri-Band WiFi 6 Router

NETGEAR Nighthawk AX8 Specifications

General

Modulation	1024-QAM
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)
Wi-Fi standards	Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Channel bandwidth	160 MHz
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
WLAN data transfer rate (max)	6000 Mbit/s
WLAN data transfer rate (first band)	1200 Mbit/s
WLAN data transfer rate (second band)	4800 Mbit/s
Ethernet LAN	Yes
Cabling technology	10/100/1000Base-T(X)
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11i, IEEE 802.11n
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Memory card slot(s)	No
Ethernet LAN (RJ-45) ports	5
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
WAN connection type	RJ-45
Processor cores	4
Processor frequency	1800 MHz
Electromagnetic compatibility	FCC 15 B EN 55022 (CISPR 22), B C-Tick N10947
Security algorithms	128-bit AES, WPA, WPA2, WPA2-PSK
Product type	Tabletop router
Product color	Black
LED indicators	LAN, Power, WAN
Output current	3.16 A
Output voltage	19 V
Power source type	AC
AC input frequency	50 - 60 Hz
Package depth	307 mm
Package width	238 mm
Package height	129 mm
Package weight	2380 g
Number of products included	1 pc(s)
Cables included	LAN (RJ-45)
Windows operating systems supported	Windows 10, Windows 2000, Windows 7, Windows 8, Windows Vista, Windows XP
Routing protocols	RIP-1, RIP-2
Data link protocols	TCP/IP, DHCP, PPPoE, PPTP, Bigpond, Dynamic DNS, SMB
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	0 - 90 %
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	202 mm
Width	305 mm
Height	161 mm
Weight	1281 g