ASA NAT の設定例（8.3 以前と 8.3）

CscTsWebDocs · ‎2011-03-30

スタティック NAT/PAT

8.3以前のNAT

8.3NAT

標準スタティック 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

標準スタティック 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

スタティックポリシー 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

8.3以前のNAT	8.3NAT
標準ダイナミック 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
標準ダイナミック 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
標準ダイナミック 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
ダイナミックポリシー 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
ポリシーダイナミック NAT（複数の ACE を使用） 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
外部 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 およびインターフェイス PAT 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、インターフェイス PAT、追加 PAT 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

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DOC-9129