Question:
i have pings from router Cisco 1900 sereis router to outside
(internet) and from router to inside (lan) but i have no ping from inside to
outside ,
it seem like nat table is wrong or router
just not doing routing...
please have a look at my configuration, may
be you'll see something suspicious.
##############################
##############################
##############################
version 15.1
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Riwip-R
!
boot-start-marker
boot-end-marker
!
!
enable secret 5
$1$ijuH$FLQZC0k.e.Zq/ya41uYFa0
enable password *********
!
aaa new-model
!
!
!
!
!
!
!
aaa session-id common
memory-size iomem 10
crypto pki token default removal timeout 0
!
!
ip source-route
!
!
!
!
!
ip cef
ip domain name
*********
no ipv6 cef
!
!
license udi pid CISCO887VA-K9 sn
FTX1715828L
!
!
username ***** privilege 15 secret 4
8R9Jpx2OkfxKJM2qBI.
d617QvuuNwdr@#EA7Yb.ebRE
!
!
!
!
controller VDSL 0
!
ip ssh version 2
!
!
!
!
!
!
!
interface Ethernet0
no ip address
pppoe-client dial-pool-number 1
!
interface ATM0
no
ip address
shutdown
no
atm ilmi-keepalive
!
interface FastEthernet0
no ip address
!
interface FastEthernet1
no ip address
shutdown
!
interface FastEthernet2
no ip address
shutdown
!
interface FastEthernet3
no
ip address
!
interface Vlan1
ip address 10.0.0 .130
255.0.0.0
ip nat inside
no ip virtual-reassembly in
!
interface Dialer0
mtu 1492
ip address negotiated
ip nat outside
ip virtual-reassembly in
encapsulation ppp
ip tcp adjust-mss 1452
dialer pool 1
dialer-group 1
ppp pap sent-username *****@****password 0
************
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
ip nat inside source list NAT-ACL interface
Dialer0 overload
ip route 0.0.0 .0
0.0.0.0 Dialer0
!
ip access-list extended NAT-ACL
permit ip 10.0.0 .0
0.255.255.255 any
!
dialer-list 1 protocol ip permit
!
!
!
!
!
!
!
line con 0
no modem enable
line aux 0
line vty 0 4
privilege level 15
password **********
transport input ssh
!
end
##############################
##############################
##############################
Answer:
Your config looks correct. Can you verify
the default-gateway on the hosts is the vlan 1 IP address and that they Cisco 2921 price are in
the correct subnet.
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