7.4.3. All-to-One Mappings (N:1)
•
Interface: wan
•
IP Address: 195.55.66.77
3.
Click OK and repeat for all 5 public IPv4 addresses
Create a SAT rule for the translation:
1.
Go to: Rules > IP Rules > Add > IPRule
2.
Specify a suitable name for the rule, for example SAT_HTTP_To_DMZ
3.
Now enter:
•
Action: SAT
•
Servce: http
•
Source Interface:any
•
Source Network: all-nets
•
Destination Interface: wan
•
Destination Network: wwwsrv_pub
4.
Switch to the SAT tab
5.
Make sure that the Destination IP Address option is selected
6.
In the New IP Address dropdown list, select wwwsrv_priv
7.
Click OK
Finally, create a corresponding Allow rule:
1.
Go to: Rules > IP Rules > Add > IPRule
2.
Specify a suitable name for the rule, for example Allow_HTTP_To_DMZ
3.
Now enter:
•
Action: Allow
•
Service: http
•
Source Interface:any
•
Source Network: all-nets
•
Destination Interface: wan
•
Destination Network: wwwsrv_pub
4.
Click OK
7.4.3. All-to-One Mappings (N:1)
NetDefendOS can be used to translate ranges and/or groups into just one IP address.
#
Action
1
SAT
This rule produces a N:1 translation of all addresses in the group (the range 194.1.2.16 - 194.1.2.20
plus 194.1.2.30) to the IP 192.168.0.50.
Src Iface
Src Net
Dest Iface
any
all-nets
Dest Net
wan
194.1.2.16-194.1.2.20,
194.1.2.30
385
Chapter 7. Address Translation
Parameters
http SETDEST all-to-one
192.168.0.50 80