35
Manual
www.kraun.it
To add a virtual server entry:
Step 1:
Select the “Virtual Circuit” and select “Virtual Server”.
NOTE
: For VCs with single IP, select
Single
; For VCs with multiple IPs, select
Multiple
for the option.
Step 2:
Select the Rule index for the rule as shown in Figure 4-30.
Step 3:
Select the application you want from drop-down list, then the protocol and port number will be added
to the corresponding field automatically, you only need to configure the IP address for the virtual
server; If the application list does not contain the service that you want, please configure the Port
number, IP Address and Protocol manually.
Step 4:
After that, click
SAVE
to make the entry take effect.
Other operations for the entries as shown in Figure 4-30:
Enter the index of assigned entry, and click the
DELETE
button to delete the entry.
Click the
BACK
button to return to the previous screen.
Click the
CANCEL
button to cancel the configuration which is made just now.
4.4.3.3 IP Address Mapping
Select
Multiple
for
numbers of IPs
in Figure 4-28, and choose “
Advanced Setup
NAT
IP Address
Mapping(for Multiple IP Service)
”. You can configure the Address Mapping Rule in the next screen. The IP Ad-
dress Mapping is for those VCs that configured with multiple IPs. The IP Address Mapping rule is per-VC based
(only for Multiple IPs’ VCs).
Figure 4-31
y
Rule Index:
Select the Virtual server rule index for this VC. You can specify 8 rules in maximum.
y
Rule Typ:
There are four types: one-to-one, Many-to-One, Many-to-Many Overload and Many-to-Many No-
overload.
y
Local Start & End IP:
Enter the local IP Address you plan to map to. Local Start IP is the starting local IP
address and Local End IP is the ending local IP address. If the rule is for all local IPs, then the Start IP is 0.0.0.0
and the End IP is 255.255.255.255.
y
Public Start & End IP:
Enter the public IP Address you want to do NAT. Public Start IP is the starting public IP
address and Public End IP is the ending public IP address. If you have a dynamic IP, enter 0.0.0.0 as the Public
Start IP.
y
Address Mapping List:
This displays the information about the Mapping addresses.
