ho recuperato tramite ebay un Cisco 1841 che vorrei usare presso la mia abitazione.
Dispongo di connettivita TELECOM 7Mbit
Il router è il seguente :
Cisco IOS Software, 1841 Software (C1841-SPSERVICESK9-M), Version 12.4(6)T11, RELEASE SOFTWARE (fc2)
Cisco 1841 (revision 7.0) with 115712K/15360K bytes of memory.
Processor board ID XXXXXX
2 FastEthernet interfaces
1 ISDN Basic Rate interface
1 ATM interface
DRAM configuration is 64 bits wide with parity disabled.
191K bytes of NVRAM.
500472K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
Non ci devo fare molto, solo ADSL senza Backup ISDN
Non ho bisogno di ddns
Ecco la mia configurazione :
Codice: Seleziona tutto
Current configuration : 1535 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
no logging on
enable password XXXX
!
no aaa new-model
!
resource policy
!
ip cef
!
interface FastEthernet0/0
ip address 172.16.0.254 255.255.0.0
ip nat inside
no ip mroute-cache
duplex auto
speed auto
no cdp enable
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface BRI0/0/0
no ip address
encapsulation hdlc
shutdown
!
interface ATM0/1/0
no ip address
no ip route-cache cef
no ip route-cache
no ip mroute-cache
no atm ilmi-keepalive
bundle-enable
dsl operating-mode auto
hold-queue 224 in
!
interface ATM0/1/0.1 point-to-point
no ip route-cache
no snmp trap link-status
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface Dialer0
ip address negotiated
no ip proxy-arp
ip nat outside
encapsulation ppp
dialer pool 1
dialer-group 1
ppp authentication pap callin
ppp pap sent-username xxxx password 0 xxxx
!
ip route 0.0.0.0 0.0.0.0 Dialer0
!
ip dns server
!
no ip http server
no ip http secure-server
ip nat inside source list 101 interface Dialer0 overload
!
access-list 101 permit tcp any any
access-list 101 permit udp any any
dialer-list 1 protocol ip permit
!
control-plane
!
line con 0
line aux 0
line vty 0 4
password xxxx
login
!
scheduler allocate 20000 1000
end
Notate l'access-list .... doveva essere un access-list ip network to any, ma ho voluto provare singolarmente tcp any2any (ed anche sui singoli ip di destinazione per vedere se matchava) .....
Inoltre se faccio uno sh ip nat transaltion, vedo regolarmente le entry per tutti gli IP che tento di visitare ......
BOH !!!!!