Intranet service testing via mapped public network IP access: ASA842 hairpin NAT Test

Source: Internet
Author: User

1. Test topology:

2. Basic configuration:

R1:

Interface fastethernet0/0

IP address 202.100.1.2 255.255.255.0

No shut

ASA842:

Interface GigabitEthernet0

Nameif inside

IP address 10.1.1.254 255.255.255.0

No shut

Interface GigabitEthernet1

Nameif outside

IP address 202.100.1.1 255.255.255.0

No shut

Route outside 0.0.0.0 0.0.0.0 202.100.1.2

R2:

Interface fastethernet0/0

IP address 10.1.1.1 255.255.255.0

No shut

IP Route 0.0.0.0 0.0.0.0 10.1.1.254

Enable Secret Cisco

Line vty 0 4

Password Cisco

Login

-----R1 to open Telnet service

PC1:

Ip:10.1.1.2/24

gw:10.1.1.254

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