Problemi Dns Router 1801

Configurazioni per connettività ADSL, ISDN e switch per privati e piccole network

Moderatore: Federico.Lagni

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petitpiere
n00b
Messaggi: 11
Iscritto il: sab 09 gen , 2010 10:48 am

Salve sono riuscito a far dialogare i tre router attraverso il nat.
Ma ho problemi ad attivare i dns.
Infatti il router fornitore adsl è collegato alla porte FE0 dove ho eseguito il nat.
In questo modo riesco a pingare il router fornitore adsl ma non riesco a navigare su internet. I dns non sono trasmessi.
Provo ad andare su Cisco configuration professional ma non mi fa abilitare dns server.
Non riesco a capire perche.
Vi prego di aiutarmi sono in seria difficoltà e sono ancora dal cliente.
Grazie a tutti.
Luigi
lorbellu
Network Emperor
Messaggi: 313
Iscritto il: gio 25 ott , 2007 6:14 pm

Ciao,

Scusa ma sarebbe utile avere un'idea della situazione (indirizzi compresi anche se parziali) e che tu postassi la tua configurazione.
Altrimenti é difficile aiutarti al volo.

Saluti
Lorbellu
petitpiere
n00b
Messaggi: 11
Iscritto il: sab 09 gen , 2010 10:48 am

Hai ragione ma come ben capisci non sono per niente pratico e non pensato di mandare la configurazione
Eccola qui




yourname#term len 0
yourname#show run
Building configuration...

Current configuration : 4156 bytes
!
version 12.4
no service pad
service tcp-keepalives-in
service tcp-keepalives-out
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
service sequence-numbers
!
hostname yourname
!
boot-start-marker
boot-end-marker
!
security authentication failure rate 3 log
security passwords min-length 6
logging buffered 51200
logging console critical
enable secret 5 $1$vNlH$LVpfxqqt/H.BfMoWkgh6F/
!
no aaa new-model
clock timezone PCTime 1
clock summer-time PCTime date Mar 30 2003 2:00 Oct 26 2003 3:00
no ip source-route
!
!
ip cef
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.1.1
ip dhcp excluded-address 192.168.2.5
ip dhcp excluded-address 192.168.159.2
!
ip dhcp pool ccp-pool1
import all
network 192.168.1.0 255.255.255.0
default-router 192.168.1.1
!
!
no ip bootp server
no ip domain lookup
ip domain name yourdomain.com
multilink bundle-name authenticated
!
!
username luigi privilege 15 secret 5 $1$wT.L$0XWzayIhnVEhTpM/sNSB31
archive
log config
hidekeys
!
!
ip tcp synwait-time 10
!
!
!
interface ATM0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip route-cache flow
shutdown
no atm ilmi-keepalive
dsl operating-mode auto
!
interface BRI0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
encapsulation hdlc
ip route-cache flow
shutdown
!
interface FastEthernet0
description $ES_WAN$
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip route-cache flow
duplex auto
speed auto
pppoe enable
pppoe-client dial-pool-number 1
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface FastEthernet4
!
interface FastEthernet5
!
interface FastEthernet6
!
interface FastEthernet7
!
interface FastEthernet8
!
interface Vlan1
description $ETH-SW-LAUNCH$$INTF-INFO-FE 1$$ES_LAN$$FW_INSIDE$
ip address 192.168.1.1 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip route-cache flow
ip tcp adjust-mss 1412
!
interface Dialer0
ip address 192.168.159.1 255.255.255.0
ip mtu 1452
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 FastEthernet0 permanent
!
!
ip http server
ip http access-class 23
ip http authentication local
ip http timeout-policy idle 60 life 86400 requests 10000
ip nat pool Network 192.168.1.1 192.168.1.254 netmask 255.255.255.0
ip nat inside source list Internet interface FastEthernet0 overload
!
ip access-list extended Internet
remark Accesso Internet
remark CCP_ACL Category=2
remark Intern
permit ip any any
!
logging trap debugging
access-list 1 remark CCP_ACL Category=2
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 2 remark CCP_ACL Category=2
access-list 2 permit 192.168.1.0 0.0.0.255
dialer-list 1 protocol ip permit
no cdp run
!
control-plane
!
banner exec ^C
% Password expiration warning.
-----------------------------------------------------------------------

Cisco Configuration Professional (Cisco CP) is installed on this device
and it provides the default username "cisco" for one-time use. If you have
already used the username "cisco" to login to the router and your IOS image
supports the "one-time" user option, then this username has already expired.
You will not be able to login to the router with this username after you exit
this session.

It is strongly suggested that you create a new username with a privilege level
of 15 using the following command.

username <myuser> privilege 15 secret 0 <mypassword>

Replace <myuser> and <mypassword> with the username and password you want to
use.

-----------------------------------------------------------------------
^C
banner login ^CAuthorized access only!
Disconnect IMMEDIATELY if you are not an authorized user!^C
!
line con 0
login local
transport output telnet
line aux 0
login local
transport output telnet
line vty 0 4
privilege level 15
login local
transport input telnet
line vty 5 15
privilege level 15
login local
transport input telnet
!
scheduler allocate 4000 1000
scheduler interval 500
end

Spero di essere riuscito ad essere più chiaro
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