Uniden ENR1504 English Owners Manual - Page 27

Port Mapping

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Figure 21 Port Mapping, Add Screen 6. In the Port Mapping field, select Enable. This will enable this port only. 7. In the Local IP field, enter the fixed IP address reserved for the host computer. Be sure to enter the four separate parts of the IP address into the four separate boxes in the field. 8. In the Start Port field, enter the first port of the range you want to map to this computer. (See Table 2 for a few of the most commonly needed well-known ports.) 9. In the End Port field, enter the last port of the range you want to map to this computer. To assign a single port to this computer, enter the same port number in the Start and End fields. NOTE: Port ranges are consecutive. If you need to assign non-consecutive ports to a PC, simply enter the PC 53 twice with the different port ranges (see Figure 20 on page 52). 10. In the Protocol field, select TCP, UDP, or TCP/UDP according to the needs of your network. TCP port mappings are different from UDP port mappings, but most of the common well-known ports are the same across both protocols. The ports listed in Table 2 are TCP protocol port mappings. 11. Enter any Remark or comment to help you remember what this port mapping function is. 12. Click Apply. This will take you back to the Port Mapping screen (see Figure 20 on page 52). 13. To change the port mapping for a PC, select the PC's IP address on the Port Mapping screen (see Figure 20 on page 52) and click the Modify button. 14. To delete all mapping for a PC, select the PC's IP address on the Port Mapping screen (see Figure 20 on page 52) and click the Delete button. 15. When you are finished with the port mapping, return to the Port Mapping screen (see Figure 20 on page 52) and click Apply. If the router displays a dialogue box that says "Values are saved. Do you really want to reboot the system now?" click OK. This will reboot the router and apply all configuration changes. NOTE: If the router does not prompt you to reboot it at the end of the last configuration step, use the reboot command. See Rebooting the Router on page 77. 54

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53
Figure 21
Port Mapping, Add Screen
6. In the
Port Mapping
field, select
Enable
.
This will enable
this port only
.
7. In the
Local IP
field, enter the fixed IP address reserved for
the host computer.
Be sure to enter the four separate parts
of the IP address into the four separate boxes in the field.
8. In the
Start Port
field, enter the first port of the range you
want to map to this computer.
(See Table 2 for a few of the
most commonly needed well-known ports.)
9. In the
End Port
field, enter the last port of the range you
want to map to this computer.
To assign a single port to this
computer, enter the same port number in the
Start
and
End
fields.
NOTE: Port ranges are consecutive.
If you need to assign
non-consecutive ports to a PC, simply enter the PC
54
twice with the different port ranges (see Figure 20
on page 52).
10. In the
Protocol
field, select
TCP
,
UDP
, or
TCP/UDP
according to the needs of your network.
TCP port
mappings are different from UDP port mappings, but most of
the common well-known ports are the same across both
protocols.
The ports listed in Table 2 are TCP protocol port
mappings.
11. Enter any
Remark
or comment to help you remember what
this port mapping function is.
12. Click
Apply
.
This will take you back to the
Port Mapping
screen (see Figure 20 on page 52).
13. To change the port mapping for a PC, select the PC’s IP
address on the
Port Mapping
screen (see Figure 20 on
page 52) and click the
Modify
button.
14. To delete all mapping for a PC, select the PC’s IP address
on the
Port Mapping
screen (see Figure 20 on page 52) and
click the
Delete
button.
15. When you are finished with the port mapping, return to the
Port Mapping
screen (see Figure 20 on page 52) and click
Apply
.
If the router displays a dialogue box that says
“
Values are saved. Do you really want to reboot the system
now?
” click
OK
.
This will reboot the router and apply all
configuration changes.
NOTE: If the router does not prompt you to reboot it at the
end of the last configuration step, use the reboot
command.
See Rebooting the Router on page 77.