Cisco 1921 non pinga la rete interna

[LuigiMassari]

Salve. ho un router 1921 il quale consente a tutti i PC di uscire su internet, lo stesso viene raggiunto dall'esterno senza alcun problema, ma non riesco a pingare i pc collegati appartenenti alla classe 192.168.2.0

Codice: Seleziona tutto

Current configuration : 3944 bytes
!
! Last configuration change at 07:52:18 UTC Mon Oct 7 2013
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname 
!
boot-start-marker
boot-end-marker
!
!
logging buffered 52000
enable secret 4 tnhtc92DXBhelxjYk8LWJrPV36S2i4ntXrpb4RFmfqY
!
no aaa new-model
!
!
no ipv6 cef
ip auth-proxy max-login-attempts 5
ip admission max-login-attempts 5
!
!
!
!
!
ip name-server 151.99.125.1
ip name-server 151.99.0.100
ip cef
!
multilink bundle-name authenticated
!
!
crypto pki trustpoint TP-self-signed-3821449596
 enrollment selfsigned
 subject-name cn=IOS-Self-Signed-Certificate-3821449596
 revocation-check none
 rsakeypair TP-self-signed-3821449596
!
!
crypto pki certificate chain TP-self-signed-3821449596
 certificate self-signed 01
  3082022B 30820194 A0030201 02020101 300D0609 2A864886 F70D0101 05050030
  3131
        quit
license udi pid CISCO1921/K9 sn FCZ164590DW
!
!
username c1sc0 privilege 15 secret 4 T7aplmElyqkmGVszFtCLFO5QI/fGHfI1mlSUMOMOwto

!
redundancy
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
 no ip address
!
interface Tunnel0
 ip address 10.10.10.1 255.255.255.240
 ip mtu 1400
 ip tcp adjust-mss 1360
 tunnel source 5.99.60.194
 tunnel destination 3xxxxxxx
!
interface Tunnel1
 ip address 10.10.20.1 255.255.255.240
 ip mtu 1400
 ip tcp adjust-mss 1360
 tunnel source 5xxxxx4
 tunnel destination 31xxxxx.242
!
interface Embedded-Service-Engine0/0
 no ip address
 shutdown
!
interface GigabitEthernet0/0
 ip address 192.168.2.8 255.255.255.0 secondary
 ip address 5xxxx94 255.255.255.248
 ip nat inside
 ip virtual-reassembly in
 duplex auto
 speed auto
!
interface GigabitEthernet0/1
 no ip address
 shutdown
 duplex auto
 speed auto
!
interface Serial0/0/0
 no ip address
 encapsulation frame-relay
 no ip route-cache
 frame-relay lmi-type ansi
!
interface Serial0/0/0.1 point-to-point
 ip address 8xxxxx27.142 255.255.255.252
 ip nat outside
 ip virtual-reassembly in
 no ip route-cache
 frame-relay interface-dlci 138 IETF
!
ip forward-protocol nd
!
ip http server
ip http authentication local
ip http secure-server
!
ip nat inside source list 50 interface GigabitEthernet0/0 overload
ip route 0.0.0.0 0.0.0.0 Serial0/0/0.1
ip route 192.168.4.0 255.255.255.0 10.10.10.2
ip route 192.168.6.0 255.255.255.0 10.10.20.2
!
access-list 50 permit 192.168.0.0 0.0.255.255
!
!
!
control-plane
!
!
!
line con 0
line aux 0
line 2
 no activation-character
 no exec
 transport preferred none
 transport input all
 transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
 stopbits 1
line vty 0 4
 password cisco
 login
 transport input all
!
scheduler allocate 20000 1000
!
end

mi serve poter accedere agli indirizzi locali perchè (come avrete avuto modo di vedere) sto configurando una VPN con un'altra sed2

[LuigiMassari]

nel momento in cui dal router do il comando ping 192.168.2.10 source 192.168.2.8
RISPONDE!

[paolomat75]

Ciao,
da dove non riesci a pingarli?

Paolo

[LuigiMassari]

Ciao. grazie per l'attenzione prestatami. dal router, collegato in telnet, non riesco a pingare il mio stesso pc, tantomeno gli altri

[paolomat75]

Prova a mettere come IP secondario il pubblico.
Dovrebbe andare.

Paolo

[paolomat75]

Funziona?

[LuigiMassari]

Oggi provo. Vi aggiorno