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====== ASA NAT ======


Regular Static NAT

  static (inside,outside) 192.168.100.100 10.1.1.6 netmask  255.255.255.255
  
  
  
  object network obj-10.1.1.6
   host 10.1.1.6
   nat (inside,outside) static 192.168.100.100
  
  
  
  
Regular Static PAT
  
  static (inside,outside) tcp 192.168.100.100 80 10.1.1.16 8080 netmask  255.255.255.255
  
  
  
  object network obj-10.1.1.16
   host 10.1.1.16
   nat (inside,outside) static 192.168.100.100 service tcp 8080 www
  
  
  
  
Regular Static PAT
  
  static (inside,outside) tcp 192.168.100.100 80 10.1.1.16 8080 netmask  255.255.255.255
  
  
  
  object network obj-10.1.1.16
   host 10.1.1.16
   nat (inside,outside) static 192.168.100.100 service tcp 8080 www
  
  
  
  
Static Policy NAT
  
  access-list NET1 permit ip host 10.1.2.27 10.76.5.0 255.255.255.224
  static (inside,outside) 192.168.100.100 access-list NET1
  
  
  
  object network obj-10.1.2.27
   host 10.1.2.27
  
  object network obj-192.168.100.100
   host 192.168.100.100
  
  object network obj-10.76.5.0
   subnet 10.76.5.0 255.255.255.224
   nat (inside,outside) source static obj-10.1.2.27 obj-192.168.100.100 destination static obj-10.76.5.0 obj-10.76.5.0
  
  
  
  
Regular Dynamic PAT
  
  nat (inside) 1 192.168.1.0 255.255.255.0
  nat (dmz) 1 10.1.1.0 255.255.255.0
  global (outside) 1 192.168.100.100
  
  
  
  object network obj-192.168.1.0
   subnet 192.168.1.0 255.255.255.0
   nat (inside,outside) dynamic 192.168.100.100
   
  object network obj-10.1.1.0
   subnet 10.1.1.0 255.255.255.0
   nat (dmz,outside) dynamic 192.168.100.100
     
  
  
  
Regular Dynamic PAT
  
  nat (inside) 1 10.1.2.0 255.255.255.0
  global (outside) 1 192.168.100.100
  global (dmz) 1 192.168.1.1
  
  
  
  object network obj-10.1.2.0
   subnet 10.1.2.0 255.255.255.0
   nat (inside,outside) dynamic 192.168.100.100
  
  object network obj-10.1.2.0-01
   subnet 10.1.2.0 255.255.255.0
   nat (inside,dmz) dynamic 192.168.1.1
  
  
  
  
Regular Dynamic PAT-3
  
  nat (inside) 1 0 0 
  global (outside) 1 interface
  
  
  
  object network obj_any
   subnet 0.0.0.0 0.0.0.0
   nat (inside,outside) dynamic interface
  
  
  
  
Dynamic Policy NAT
  
  object-group network og-net-src
   network-object 192.168.1.0 255.255.255.0
   network-object 192.168.2.0 255.255.255.0
   
  object-group network og-net-dst
   network-object 192.168.200.0 255.255.255.0
   
  object-group service og-ser-src
   service-object tcp gt 2000
   service-object tcp eq 1500
   
  access-list NET6 extended permit object-group og-ser-src object-group og-net-src object-group og-net-dst
  
  nat (inside) 10 access-list NET6
  global (outside) 10 192.168.100.100
  
  
  
  object network obj-192.168.100.100
   host 192.168.100.100
  
  object service obj-tcp-range-2001-65535
   service tcp destination range 2001 65535
  
  object service obj-tcp-eq-1500
   service tcp destination eq 1500
  
  nat (inside,outside) source dynamic og-net-src obj-192.168.100.100 destination static og-net-dst og-net-dst service obj-tcp-range-2001-65535 obj-tcp-range-2001-65535
  nat (inside,outside) source dynamic og-net-src obj-192.168.100.100 destination static og-net-dst og-net-dst service obj-tcp-eq-1500 obj-tcp-eq-1500
  
  
  
  
Policy Dynamic NAT (with multiple ACEs)
  
  access-list ACL_NAT permit ip 172.29.0.0 255.255.0.0 192.168.1.0 255.255.255.0
  access-list ACL_NAT permit ip 172.29.0.0 255.255.0.0 192.168.2.0 255.255.255.0
  access-list ACL_NAT permit ip 172.29.0.0 255.255.0.0 192.168.3.0 255.255.255.0
  access-list ACL_NAT permit ip 172.29.0.0 255.255.0.0 192.168.4.0 255.255.255.0
  nat (inside) 1 access-list ACL_NAT
  global (outside) 1 192.168.100.100
  
  
  
  object network obj-172.29.0.0
   subnet 172.29.0.0 255.255.0.0
  
  object network obj-192.168.100.100
   host 192.168.100.100
  
  object network obj-192.168.1.0
   subnet 192.168.1.0 255.255.255.0
  
  object network obj-192.168.2.0
   subnet 192.168.2.0 255.255.255.0
  
  object network obj-192.168.3.0
   subnet 192.168.3.0 255.255.255.0
  
  object network obj-192.168.4.0
   subnet 192.168.4.0 255.255.255.0
  
  nat (inside,outside) source dynamic obj-172.29.0.0 obj-192.168.100.100 destination static obj-192.168.1.0 obj-192.168.1.0
  nat (inside,outside) source dynamic obj-172.29.0.0 obj-192.168.100.100 destination static obj-192.168.2.0 obj-192.168.2.0
  nat (inside,outside) source dynamic obj-172.29.0.0 obj-192.168.100.100 destination static obj-192.168.3.0 obj-192.168.3.0
  nat (inside,outside) source dynamic obj-172.29.0.0 obj-192.168.100.100 destination static obj-192.168.4.0 obj-192.168.4.0
  
  
  
  
Outside NAT
  
  global (inside) 1 10.1.2.30-1-10.1.2.40
  nat (dmz) 1 10.1.1.0 255.255.255.0 outside
  static (inside,dmz) 10.1.1.5 10.1.2.27 netmask 255.255.255.255 
  
  
  
  object network obj-10.1.2.27
   host 10.1.2.27
   nat (inside,dmz) static 10.1.1.5
  
  object network obj-10.1.1.0
   subnet 10.1.1.0 255.255.255.0
   nat (dmz,inside) dynamic obj-10.1.2.30-10.1.2.40
  
  object network obj-10.1.2.30-10.1.2.40
   range 10.1.2.30 10.1.2.40
  
  
  
  
NAT & Interface PAT together
  
  nat (inside) 1 10.1.2.0 255.255.255.0
  global (outside) 1 interface 
  global (outside) 1 192.168.100.100-192.168.100.200
  
  
  
  object network obj-192.168.100.100_192.168.100.200
   range 192.168.100.100 192.168.100.200
  
  object network obj-10.1.2.0
   subnet 10.1.2.0 255.255.255.0
   nat (inside,outside) dynamic obj-192.168.100.100_192.168.100.200 interface
  
  
  
  
NAT & Interface PAT with additional PAT together
  
  nat (inside) 1 10.0.0.0 255.0.0.0
  global (outside) 1 192.168.100.1-192.168.100.200
  global (outside) 1 interface
  global (outside) 1 192.168.100.210
  
  
  
  object network obj-192.168.100.100_192.168.100.200
   range 192.168.100.100 192.168.100.200
  
  object network obj-10.0.0.0
   subnet 10.0.0.0 255.0.0.0
  
  object network second-pat
   host 192.168.100.210
  
  object-group network dynamic-nat-pat
   network-object object obj-192.168.100.100_192.168.100.200
   network-object object second-pat
  
  nat (inside,outside) dynamic dynamic-nat-pat interface
  
  
  
  
Twice NAT with both source IP, Dest IP and Source port, Dest port change.
  
  On the inside:
  Source IP: 10.30.97.129
  Source port: 5300
  Dest IP: 10.30.97.200
  Dest port: any port
  
  On the outside:
  Source IP: Interface IP
  Source port: 5300
  Dest IP: 172.16.1.10
  Dest port: 1022
  
  
  object network source-real
   host 10.30.97.129
    
  object network dest-mapped
   host 10.30.97.200
  
  object network dest-real
   host 172.16.1.10
  
  object service inside-src-dest-port
   service tcp source eq 5300 destination range 0 65535
  
  object service outside-src-dest-port
   service tcp source eq 5300 destination eq 1022
  
  nat (inside,outside) after source static source-real interface destination static dest-mapped dest-real service inside-src-dest-port outside-src-dest-port
  
  
  
  
Static NAT for a Range of Ports
  
  Not Possible - Need to write multiple Statements or perform a Static one-to-one NAT.
  
  
  
             (in)    (out)
  
  10.1.1.1-------ASA-------xlate-------> 10.2.2.2
  
  Original Ports: 10000 - 10010
  Translated ports: 20000 - 20010
  
  
  object service ports
   service tcp source range 10000 10010
  
  object service ports-xlate
   service tcp source range 20000 20010
  
  object network server
   host 10.1.1.1
  
  object network server-xlate
   host 10.2.2.2
  nat (inside,outside) source static server server-xlate service ports ports-xlate