SIEMENS SE565 Residential Gateway
User’s Guide
Chapter 5 Configuring Security Features
Firewall Settings
SIEMENS
48
TCP/UDP Options page
The TCP/UDP Options page is displayed if you select TCP or UDP protocol from the
page.
If you selected either of these protocol types, you must identify the source and destination ports.
1. Select one of the following options from the
Source Port Operator
drop-down menu and the
Destination
Port Operator
drop-down menu:
•
any
Any port is acceptable as the source/destination port.
•
less than or equal to
A port less than or equal to the numeric value in the
Port 1
field is acceptable as the source/destination
port. Be sure to provide a value in the
Port 1
field.
•
equal to
A port equal to the numeric value in the
Port 1
field is acceptable as the source/destination port. Be sure
to provide a value in the
Port 1
field.
•
greater than or equal to
a port greater than or equal to the numeric value in the
Port 1
field is acceptable as the source/
destination port. Be sure to provide a value in the
Port 1
field.
•
range
Any port between the value of the entry in the
Port 1
field and the value in the
Port 2
field is acceptable
as the source/destination port. Be sure to provide a value in the
Port 1
and
Port 2
fields.
2. Optionally, select
Check TCP syn packets
if you wish this rule to prevent the blocking of synchronization
packets for pre-existing sessions.
3. Click
Next
.
4. Click
Finish
.
