64
D-Link DSL-226 User Manual
Section 4 - Configuration
Application
Port triggering allows ports to be opened for inbound traffic when
outbound traffic is detected on specified ports . This is used for facilitating
communication between applications and servers behind a NAT firewall. To
access this page, go to
Features > Application
.
The currently defined Application rules are displayed in the table. Some
commonly used Applications are pre-configured by default. If you wish to
remove an application rule, click . If you wish to edit an application rule,
click in the
Edit
column. If you wish to create a new application rule, click
the
Add Rule
button.
Create New Rule
Name:
Enter a name for this application.
Trigger Port Start:
Enter the starting port range for the traffic that will be forwarded
(1-65535).
Trigger Port End:
Enter the ending port range for the traffic that will be forwarded
(1-65535).
Trigger Traffic
Protocol Type:
Select the protocol to trigger this rule:
TCP
,
UDP,
or
All Protocol
.
Open Port Start:
Enter the starting port to open once triggered (1-65535).
Open Port End:
Enter the ending port to open once triggered (1-65535).
Open Traffic
Protocol Type:
Select the protocol to trigger this rule:
TCP
,
UDP,
or
All Protocol
.
Click
Apply
when you are done.
A maximum of
16 rules can be defined.
