102
C
HAPTER
4: C
OMMAND
R
EFERENCE
The scroll list on the right side of the screen displays all IP
protocols that are currently defined and that appear in the
Services
window. Next to the name of the protocol, two
numbers appear in brackets. The first number indicates the
IP port number which defines the service (either
TCP Port
,
UDP Port,
or
ICMP Type
). The second number indicates the
IP protocol type (
6
for TCP,
17
for UDP, or
1
for ICMP).
There may be more than one entry with the same name.
For example, the default configuration has two entries
labeled Name Service (DNS). These are UDP port 53 and
TCP port 53. Any entries with identical names are grouped
together, and are treated as a single service. Up to 128
entries are supported.
To add support for a well-known service by name:
1
Select the name of the service from the
Add a known
service
drop-down list.
2
Click
Add
.
The new service appears in the list box to the right, along
with its numeric protocol description. Note that some
well-known services add more than one entry to the list
box. To add a custom service:
1
From
Add a known service
drop-down list, select
Custom
Service
.
2
In the
Name
box, type a unique name, such as
CC:mail
or
Microsoft SQL
.
3
In the
Port
box, type the IP port number.
4
From the
Protocol
drop-down list, select the IP protocol
type.
5
Click
Add
.
The new service appears in the list box. For a list of IP port
numbers, see:
http://www.normos.org/ietf/rfc/rfc1700.txt
If you create multiple entries with the same name, they are
grouped together as a single service and may not function
as expected.
Summary of Contents for 3C16772 - OfficeConnect Web Site Filter
Page 8: ......
Page 16: ...16 ABOUT THIS GUIDE ...
Page 34: ...34 CHAPTER 2 INSTALLING THE HARDWARE ...
Page 126: ...126 CHAPTER 5 THE OFFICECONNECT WEB SITE FILTER ACTIVATION ...
Page 132: ...132 APPENDIX A CABLE SPECIFICATIONS AND PINOUT DIAGRAM Figure 52 Twisted Pair Pinouts ...
Page 158: ...158 APPENDIX E EXAMPLE CONFIGURATIONS ...
Page 172: ......
Page 178: ...178 INDEX ...