Hello,
I have a question regarding the behavior of the NAT as described in the previous exams solutions. I don't understand why we need to rewrite the outside source address with the gateway private address for incoming traffic. I tried to look online and in many sources, they describe a behavior where the NAT don't seem to rewrite this address but only the destination address which we obviously need to change. It makes more sense to me. What are the advantages of rewriting this address ? Can it be avoided ?
Thank you very much !
Best,
Valentin