Cisco ASA 5510 从inside访问dmz

拓扑很简单.
一台5510配置了２个接口，１个inside口(10.0.0.0/8),１个dmz口(20.0.0.0/8),两个接口下各接了一台PC地址为10.0.0.2和20.0.0.2,配置如下:

interface Ethernet0/2
nameif dmz
security-level 50
ip address 20.0.0.1 255.0.0.0

interface Ethernet0/3
nameif inside
security-level 100
ip address 10.0.0.1 255.0.0.0 

nat-control

access-list 100 permit icmp any any

access-group 100 in interface dmz

nat (inside) 1 0 0

global (dmz) 1 20.0.0.10-20.0.0.20 netmask 255.0.0.0
上面两条命令为允许高安全级别到低安全级别的访问
static (dmz，inside) 10.0.0.10 20.0.0.2

access-list dmz extended permit ip any any
access-group dmz in interface inside
上面三条命令允许低安全级别到高安全级别的访问

 

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