Shulou(Shulou.com)06/01 Report--

1. Network topology information

2. Basic configuration of network address

Outside Router:

Interface FastEthernet0/0ip address 11.1.1.1 255.255.255.0

Inside router

Interface FastEthernet0/0ip address 10.1.1.1 255.255.255.0ip route 1.1.1.0 255.255.255.0 10.1.1.10ASA firewall interface Ethernet0/0nameif outsidesecurity-level 0ip address 11.1.1.10 255.255.255.0! interface Ethernet0/1nameif insidesecurity-level 100ip address 10.1.10 255.255.255.0 route outside 1.1.1.0255.255.255.0 11.1.1.1 1route inside 2.2. 2.0 255.255.255.0 10.1.1.1 1

3. Demand and configuration

Need 1:

Map the IP address 2.2.2.2 of the internal network server to the external network IP address 11.1.1.2, and do ACL to release its external access rights. Static (inside,outside) tcp 11.1.1.2 www 2.2.2.2 8080 netmask 255.255.255.255access-list oti extended permit ip any host 11.1.1.2 access-group oti in interface outside

Demand 2:

When an internal user accesses their internal IP address 10.1.1.3, the destination address is translated to 1.1.1.3

Static (outside,inside) 10.1.1.3 1.1.1.3 netmask 255.255.255.255 requirement 3:

The original destination address is translated at the same time. When the internal user's IP address 2.2.2.4 accesses its destination address 10.1.1.4, the original address is converted from 2.2.2.4 to 11.1.1.4 Destination address 10.1.1.4 translated to 1.1.1.4static (inside,outside) 11.1.1.4 2.2.4 netmask 255.255.255.255 static (outside,inside) 10.1.1.4 1.1.1.4 netmask 255.255.255.255

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