Many to Many NAT rule

Question

I have a UTM running 9.4xx and need to perform many to many NAT. I am new to Sophos appliances but am familiar with others where this is possible. 
 Is this a limitation of Sophos UTM?

apijnappels · Answer

You can only use 1:1 NAT for this (or create separate NAT-rules for every individual host). 
 1:1 NAT is like many-to-many but it must use CIDR network range, so it's possible to 1:1 a /29 network to another /29 network, but it's not possible to NAT ie. x.y.z.7 - x.y.z-13 to another range.