③
Select Connection Type
“PPPOE”
.
④
Enter the ISP login
User Name
，
the ISP login
Password
.
⑤
Click
“Save”
to confirm.
⑥
Click “System Status”--->“WAN Status” to confirm
Knowledge Expansion
MTU:
Maximum Transmission Unit. It is the size of the largest data packet that can be
sent over the network. The default value is 1492.
The common MTU sizes and applications are listed in the table below.
MTU
Application
1500
Typical for connections that do not use PPPOE or VPN.
1492
Used in PPPOE environments.
1472
Maximum size to use for ping. (Larger packets are fragmented.)
1400
Used in PPTP environments or with VPN.
Note
A wrong/improper MTU value may cause Internet communication problems. For
example, you may be unable to access certain websites, frames within websites,
secure login pages, or FTP or POP servers.
Do not modify it unless necessary, but if a specific website or web application
