How do I write a NAT rule for a range of web servers?

Question

Hi, 
 
 I have a UTM 9 Model SG210 Firmware 9.111-7 
 It has one public interface and one private. 
 The public interface is on xxx.xxx.xxx.4 and the private on zzz.zzz.zzz.4. 
 I need to create a NAT rule to map xxx.xxx.xxx.10 - 149 to zzz.zzz.zzz.10 -149 on port 80 and 443 (this will be a direct map, public to private) 
 What's the best way of doing this without writing rules for every host? 
 Also will I need to create an additional address for every web server on the WAN interface? 
 
 Thanks in Advance.

sachingurung · Answer

Hi, 
 Request you to refer the link here: https://www.sophos.com/en-us/support/knowledgebase/115145.aspx 
 Hope that helps :)

apijnappels · Answer

Using network definitions you can use 1:1 NAT to map an entire range to another range. You have to create 2 network definitions (1 for public and 1 for private) and I think you cannot use the predefined Internal (Network) range therefore you need to create a definition.