Implement Network Address Translation

Tutorials/M7 Lab 6 - Firewall using ACL/README.md

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+# Lab 06 - Firewall using ACL
+> ***Objectives:***
+> - Implement firewall between VLAN10 and VLAN20
+
+## Configure Routers
+On Routers `R1` and `R2`
+
+```sh
+enable
+configure terminal
+ip access-list extended FILTER
+permit ip 10.20.0.0 0.0.255.255 host 10.10.10.10
+deny ip 10.20.0.0 0.0.255.255 10.10.0.0 0.0.255.255
+permit ip any any
+exit
+interface fastEthernet 0/0.20
+ip access-group FILTER in
+exit
+exit
+disable
+exit
+```

Tutorials/M7 Lab 7 - NAT Overload and Port Forwarding/README.md

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+# Lab 07 - NAT Overload and Port Forwarding
+## Configure Router
+On Router `EE` configure:
+
+```sh
+enable
+configure terminal
+ip access-list extended NAT-ACL
+permit ip 10.0.0.0 0.255.255.255 any
+exit
+
+ip nat pool NAT-POOL 1.0.0.1 1.0.0.1 netmask 255.0.0.0
+
+interface fastEthernet0/0
+ip nat inside
+exit
+
+interface fastEthernet0/1
+ip nat outside
+exit
+
+ip nat inside source list NAT-ACL pool NAT-POOL overload
+
+exit
+exit
+disable
+exit
+```
+
+On Router `R1` and `R2`:
+```sh
+enable
+configure terminal
+ip route 0.0.0.0 0.0.0.0 10.123.0.3
+exit
+exit
+disable
+exit
+```
+
+## Implement Port Forwarding
+On `EE` configure port forwarding:
+```sh
+enable
+configure terminal
+
+ip nat inside source static tcp 10.10.10.10 80 1.0.0.1 180
+ip nat inside source static tcp 10.10.10.10 443 1.0.0.1 443
+
+exit
+exit
+disable
+exit
+```