Change The Mtu Size - NETGEAR Nighthawk RS400 User Manual

Nighthawk AC2300 Cybersecurity WiFi Router Model RS400
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.)
1468 Used in some DHCP environments.
1458 Used in PPPoA environments.
1436 Used in PPTP environments or with VPN.

Change the MTU size

To change the MTU size:
1. Launch a web browser from a computer or mobile device that is connected to the
router network.
2. Enter http://www.routerlogin.net.
A login window opens.
3. Enter the router admin user name and password.
The user name is admin. The password is the one that you specified the first time
that you logged in. The user name and password are case-sensitive.
The BASIC Home page displays.
4. Select ADVANCED > Setup > WAN Setup.
The WAN Setup page displays.
5. In the MTU Size field, enter a value from 64 to 1500.
6. Click the Apply button.
Your settings are saved.
Specify Your Internet Settings 44 User Manual