Netgear R8000 - Nighthawk X6—AC3200 Tri-Band WiFi Gigabit Router Manual Do Utilizador

The user name is admin. The default password is password. The user name and 
password are case-sensitive.

The BASIC Home screen displays.

Select ADVANCED > Setup > WAN Setup. 

In the MTU Size field, enter a value from 64 to 1500.

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. 

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.

1460

Usable by AOL if you do not have large email 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.

 

Some devices, such as an IPTV, cannot work behind a router’s network address translation 
(NAT) or firewall. Based on what your Internet Service Provider (ISP) requires, in order for the