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

The fourth of the top ten tasks of firewall configuration is the basic configuration of two interfaces with NAT elements

Task IV Topology figure 4.1

1. The inside interface and outside interface on the firewall are basically configured, and the interface security level is the default.

Figure 4.2

two。 The setting allows the internal inside host 10.0.0.100 to telnet to the firewall with a timeout of 15 minutes. The maximum transmission unit of the external interface outside is 1500.

Figure 4.3

3. Allow all internal and external icmp traffic to pass through the firewall.

Figure 4.4

4. Tag 2: the global address pool is: 192.150.50.75-192.150.50.85 NAT conversion of 24 inside into all internal networks. Tag 2: sets the default route to the external network.

Figure 4.5

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