Table 3. 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 send or receive large email attachments, for example.
1436
Used in PPTP environments or with VPN.
1400
Maximum size for AOL DSL.
Manage the Internet Settings Manually
89
AC1600 WiFi VDSL/ADSL Modem Router Model D6400
Change the MTU Size
WARNING:
An incorrect MTU setting can cause Internet communication problems.
For example, you might not be able to access certain websites, frames
within websites, secure login pages, or FTP or POP servers. Change the
MTU only if you are sure that it is necessary for your ISP connection.
To change the MTU size:
1.
Launch an Internet browser from a computer or WiFi device that is connected to the
network.
2.
Type
http://www.routerlogin.net
.
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.
4.
Click the
OK
button.
The BASIC Home screen displays.
5.
Select
ADVANCED > Setup > WAN Setup
.
The WAN Setup screen displays.
6.
In the
MTU Size
field, enter a value from 616 to 1500.
The normal MTU value for most Ethernet networks is 1500 bytes, 1492 bytes for PPPoE
connections, or 1436 for PPTP connections.
7.
Click the
Apply
button.
Your change is saved.
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Страница 288: ...288 A A Supplemental Information This appendix covers the following topics Factory Settings Technical Specifications ...