Netgear C3700 – N600 WiFi Cable Modem Router 사용자 설명서

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Specify Network Settings 
46
N600 WiFi Cable Modem Router Model C3700 
To change the MTU size:
1.
Launch a web browser from a computer or wireless device that is connected to the 
network.
2.
Type http://routerlogin.net or http://192.168.0.1.
A login screen displays.
3.
Enter the modem 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 ADVANCED > 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.
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 modem 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.
1460
Usable by AOL if you do not have large email attachments, for example.
1436
Used in PPTP environments or with VPN.