User Manual
Table Of Contents
- Nighthawk AC1750 Smart WiFi Router
- Contents
- 1. Hardware Setup
- 2. Connect to the Network and Access the Router
- 3. Specify Your Internet Settings
- Use the Internet Setup Wizard
- Manually Set Up the Internet Connection
- Specify IPv6 Internet Connections
- Requirements for Entering IPv6 Addresses
- Use Auto Detect for an IPv6 Internet Connection
- Use Auto Config for an IPv6 Internet Connection
- Set Up an IPv6 6to4 Tunnel Internet Connection
- Set Up an IPv6 Pass Through Internet Connection
- Set Up an IPv6 Fixed Internet Connection
- Set Up an IPv6 DHCP Internet Connection
- Set Up an IPv6 PPPoE Internet Connection
- Maximum Transmission Unit
- 4. Optimize Performance
- 5. Control Access to the Internet
- 6. Share USB Drives Attached to the Router
- USB Drive Requirements
- Access a USB Device on the Network
- Back Up Windows Computers with ReadySHARE Vault
- Back Up Mac Computers with Time Machine
- Control Access to the USB Drive
- Use FTP Within the Network
- View Network Folders on a USB Drive
- Add a Network Folder on a USB Drive
- Edit a Network Folder on a USB Drive
- Approve USB Devices
- Safely Remove a USB Drive
- 7. Access the Router’s USB Drive Through the Internet
- 8. Use the Router as a Media Server
- 9. Share a USB Printer
- 10. Specify Network Settings
- Disable LED Blinking or Turn Off LEDs
- View 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 Router Assigns
- Disable the DHCP Server Feature in the Router
- Reserve LAN IP Addresses
- Use the WPS Wizard for WiFi Connections
- Specify Basic WiFi Settings
- Change the WiFi Security Option
- Set Up a Guest Network
- How the Router Manages Wireless Clients
- Control the Wireless Radios
- Set Up a Wireless Schedule
- Specify WPS Settings
- Use the Router as a Wireless Access Point
- Set Up the Router in Bridge Mode
- Set Up a Wireless Distribution System
- 11. Manage Your Network
- 12. Use VPN to Access Your Network
- 13. Specify Internet Port Settings
- 14. Troubleshooting
- A. Supplemental Information
Specify Your Internet Settings
39
Nighthawk AC1750 Smart WiFi Router
Change the MTU Size
To change the MTU size:
1. Launch an Internet browser from a computer or wireless device that is connected to the
network.
2. T
ype http://www.routerlogin.net or http://www.routerlogin.com.
A login screen displays.
3. Enter the router user name and password.
The user name is admin.
The default password is password. The user name and
password are case-sensitive.
The BASIC Home screen displays.
4. Select ADV
ANCED > Setup > WAN Setup.
5. In the MTU Size field, enter a value from 64 to 1500.
6. Click the Apply button.
Your change is saved.
Common MTU Sizes
If you suspect an MTU problem, a common solution is to change the MTU to 1400. If you are
willing to experiment, you can gradually reduce the MTU from the maximum value of 1500
until the problem goes away. The following table describes common MTU sizes and
applications.
Table 2. Common MTU sizes
MTU Application
1500 The largest Ethernet packet size. This setting is typical for connections that do not use
PPPoE or VPN, and is the default value for NETGEAR routers, adapters, and switches.
1492 Used in PPPoE environments.
1472 Maximum size to use for pinging. (Larger packets are fragmented.)