interface FastEthernet4 (ВНЕШНИЙ)
ip address 80.250.224.XXX 255.255.255.224
ip access-group 104 in
ip verify unicast reverse-path
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
ip virtual-reassembly
ip route-cache flow
duplex auto
speed auto
no cdp enable
!
interface Vlan1 (ВНУТРЕННИЙ)
ip address 192.168.1.9 255.255.255.0
ip access-group 103 in
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat inside
ip virtual-reassembly
ip route-cache flow
ip tcp adjust-mss 1452
ip classless
ip route 0.0.0.0 0.0.0.0 80.250.224.129 permanent (ЭТО ГЕЙТВЕЙ)
ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 600 life 86400 requests 10000
ip nat translation max-entries 100
ip nat pool ALL 80.250.224.140 80.250.224.XXX netmask 255.255.255.224
ip nat inside source list 1 interface FastEthernet4 overload
(на внешний интерфейс)
access-list 103 remark auto generated by SDM firewall configuration
access-list 103 remark SDM_ACL Category=1
access-list 103 permit tcp any any
access-list 103 permit ip any any
access-list 103 permit udp any any
(на внутренний интерфейс)
access-list 104 remark auto generated by SDM firewall configuration
access-list 104 remark SDM_ACL Category=1
access-list 104 permit udp host 80.250.226.3 eq domain any
access-list 104 permit udp host 80.250.224.3 eq domain any
access-list 104 permit tcp any any
access-list 104 permit udp any any
access-list 104 permit ip any any