I was going through juniper curriculum for JNCIS-SEC and JNCIP-SEC and wanted to do hands on labs per topic. I took NAT and below is a brief concept chain on what you might get in NAT



three types

source nat
destination nat
static nat

-> source-nat
interface-based source nat
   -pat is always performed

 poolbased source nat
   with pat
   without pat
 source-nat with address-shifting
  one-to-one mapping – no pat

-> destination NAT
  – pool BASED nat without pat
  – pool based nat with pat 

-> static NAT

-> Usage of Proxy-Arp

-> Nat Beyond Layer-3 and Layer-4 Headers
-> DNC Doctoring
-> IPV6 Nat
-> Advance NAT Scenarios


I will try to lab most of the sub-topics as per my imagination and cover a sort of micro-segementation approach.


Rakesh M