Implementing Cisco ASA, part 1 (basic configuration)

ASA routed firewall topology

! Implementing SINGLE ROUTED ASA firewall

! define outside interface
# interface g0/0
# nameif outside
# ip address 192.168.2.2 255.255.255.252
# security-level 0
# no shut

!define inside interface
# interface g0/1
# nameif inside
# ip address 10.10.10.1 255.255.255.0
# security-level 100
# no shut

!define dmz interface (if any)
# interface g0/2
# nameif dmz
# ip address 172.16.2.1 255.255.255.0
# security-level 50
# no shut

!define route
# route outside 0 0 192.168.2.1 1
# route inside 10.10.10.0 255.255.255.0 10.10.10.2 1

!define management access
# ssh 10.10.10.10 255.255.255.255 inside

# http server enable
# http 10.10.10.10 255.255.255.255 inside