Netgear WNR3500L 사용자 설명서

Fine-Tuning Your Network

6-7

If you suspect an MTU problem, a common solution is to change the MTU size to 1400. If you are 
willing to experiment, you can gradually reduce the MTU size from the maximum value of 1500 
until the problem goes away. 

 describes common MTU sizes and applications.

To change the MTU size:

1. In the main menu, under Advanced, select WAN Setup. 

2. In the MTU Size field, enter a new size between 64 and 1500.

3. Click Apply to save the new configuration.

Quality of Service (QoS) is an advanced feature that can be used to prioritize some types of traffic 
ahead of others. The WNR3500L router can provide QoS prioritization over the wireless link and 
on the Internet connection. To configure QoS, use the QoS Setup screen. 

1500

The largest Ethernet packet size and the default value. This is the typical setting for non-
PPPoE, non-VPN connections, 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.

1460

Usable by AOL if you do not have large e-mail attachments, for example.

1436

Used in PPTP environments or with VPN.

1400

Maximum size for AOL DSL.

576

Typical value to connect to dial-up ISPs.