127.0.0.1 --> sia raggiunto dall'esterno solo sulla porta 80
127.0.0.2 --> sia raggiunto sulla porta 21
127.0.0.3 --> sia raggiunto sulla porta 25 e 110
Tutto il resto non deve passare. Mi sapete dire qualcosa?
Posto la mia configurazione non so se può esservi utile.
Grazie per l'attenzione
Router#show running-config
Building configuration...
Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Router
!
!
!
!
!
!
ip subnet-zero
!
!
!
!
interface Ethernet0/0
ip address x.x.x.x x.x.x.x
no ip directed-broadcast
!
interface Serial0/0
no ip address
no ip directed-broadcast
encapsulation frame-relay
no ip mroute-cache
frame-relay lmi-type ansi
!
interface Serial0/0.1 point-to-point
ip address x.x.x.x x.x.x.x
no ip directed-broadcast
frame-relay interface-dlci 130 IETF
!
interface Serial0/1
no ip address
no ip directed-broadcast
shutdown
!
ip classless
ip route 0.0.0.0 0.0.0.0 Serial0/0.1
no ip http server
!
!
line con 0
transport input none
line aux 0
line vty 0 4
login
!
no scheduler allocate
end
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