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Chapter 6: Setting Up and Configuring the Router
Administration Tab
4-Port Gigabit Security Router with VPN
Application-based
Application-based QoS
. QoS (Quality of Service) is disabled by default. When enabled, this option allows you to
assign priority based on the application type.
Select the desired option:
•
High priority
•
Medium priority
•
Low priority
Port-based
Physical ports 1-4 can be assigned High, Medium, Normal, or Low priority. Lower priority traffic will be slowed
down to allow greater throughput for higher priority traffic.
Administration Tab
Management
Local Gateway Access
Gateway Userlist
. Select the desired Gateway User List.
Table 1: Application-based QoS
Application
Name
Port(s)
Primary Use
FTP
TCP Port 20
FTP (File Transfer Protocol) is used for transferring files over the Internet.
HTTP
TCP Port 80
HTTP (HyperText Transfer Protocol) is used for browsing the Internet.
Telnet
TCP Port 23
Telnet is a client-server protocol used to communicate over a network or
the Internet.
SMTP
TCP Port 25
SMTP (Simple Mail Transfer Protocol) is used for sending e-mail.
POP3
TCP Port 110
POP3 (Post Office Protocol version 3) is used for retrieving e-mail.
Specific Port
User Defined
User Defined (0-65535)
Figure 6-27: Port-based QoS
Figure 6-26: Application-based QoS
