Difference between revisions of "Basic ASA configuration"

Revision as of 02:22, 8 August 2016

interface Ethernet0/0
 nameif outside
 security-level 0
 ip address 198.51.100.100 255.255.255.0
!
interface Ethernet0/1
 nameif inside
 security-level 100
 ip address 192.168.0.1 255.255.255.0
!
interface Ethernet0/2
 nameif dmz
 security-level 50
 ip address 192.168.1.1 255.255.255.0
!
object network inside-subnet
 subnet 192.168.0.0 255.255.255.0
object network dmz-subnet
 subnet 192.168.1.0 255.255.255.0
object network webserver
 host 192.168.1.100
object network webserver-external-ip
 host 198.51.100.101
object network dns-server
 host 192.168.0.53
!
access-list outside_acl extended permit tcp any object webserver eq www
access-list dmz_acl extended permit udp any object dns-server eq domain
access-list dmz_acl extended deny ip any object inside-subnet
access-list dmz_acl extended permit ip any any
!
object network inside-subnet
 nat (inside,outside) dynamic interface
object network dmz-subnet
 nat (dmz,outside) dynamic interface
object network webserver
 nat (dmz,outside) static webserver-external-ip service tcp www www
access-group outside_acl in interface outside
access-group dmz_acl in interface dmz
!
route outside 0.0.0.0 0.0.0.0 198.51.100.1 1