Owner's Manual
Table Of Contents
- User Manual
- Contents
- 1. Overview
- 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 6rd Tunnel 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
- Change the MTU Size
- 4. Control Access to the Internet
- Enable Circle With Disney
- Activate and Manage NETGEAR Armor using the Orbi app
- 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
- 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
- Custom Static Routes
- Specify Basic WiFi Settings
- Set Up a Guest WiFi Network
- View or Change Advanced WiFi Settings
- Use the Router as a WiFi Access Point
- Set Up Router Mode
- Generate a New Backhaul Password
- Set Up a Bridge for a Port Group or VLAN Tag Group
- Enable British Telecom IGMP Proxy Support
- 7. Manage Your Network
- Update the Router and Satellite Firmware
- Change the admin Password
- Set Up Password Recovery
- Recover the admin Password
- View Router 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
- Set Up Remote Management
- Use Remote Access
- 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
- Quick Start Guide
- Product Info
5.
In the MTU Size field, enter a value from 64 to 1500.
6. Click the Apply button.
Your settings are saved.
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 3. Common MTU sizes
ApplicationMTU
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.
1500
Used in PPPoE environments.1492
Maximum size to use for pinging. (Larger packets are fragmented.)1472
Used in some DHCP environments.1468
Used in PPTP environments or with VPN.1436
Typical value to connect to dial-up ISPs.576
User Manual39Specify Your Internet Settings
Orbi Whole Home AC1200 Mesh WiFi System