09-14-2008 01:38 AM - edited 03-03-2019 11:32 PM
i am trying to set up a 1721 router as dsl gateway router and dhcp server, it connects to the isp, gets ip address and from the router i can ping any ip on the internet, but from the lan side, i can only ping the router, nothing else on the internet, cant connect to the internet from any pc, pc gets ip from the router acting as dhcp server, here is the router config, any help will be greatly appreciated, thanks
sh running-config
Building configuration...
Current configuration : 1218 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname badboy
!
boot-start-marker
boot-end-marker
!
enable secret xxx
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
no aaa new-model
ip subnet-zero
!
!
--More-- ip dhcp excluded-address 10.10.10.1
!
ip dhcp pool lan
network 10.10.10.0 255.255.255.0
default-router 10.10.10.1
dns-server 68.x.x.1 68.94.157.1
!
ip cef
vpdn enable
!
vpdn-group pppoe
request-dialin
protocol pppoe
!
!
!
!
!
!
interface ATM0
no ip address
no atm ilmi-keepalive
dsl operating-mode auto
--More-- pvc 0/35
pppoe-client dial-pool-number 1
!
!
interface FastEthernet0
ip address 10.10.10.1 255.255.255.0
ip nat inside
ip tcp adjust-mss 1452
speed auto
!
interface Dialer1
mtu 1492
ip address negotiated
ip nat outside
encapsulation ppp
dialer pool 1
ppp chap hostname XXXXXXXXXXXXXXXXX
ppp chap password 0 XXXXXXXXX
ppp pap sent-username XXXXXXXXXXX password 0 XXXXXX
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
no ip http server
--More-- !
!
!
!
!
line con 0
password xxx
line aux 0
line vty 0 4
password xxx
login
!
end
badboy#
Solved! Go to Solution.
09-14-2008 02:17 AM
Hello..
You have to do NAT configuration for your lan.
access-list 25 permit 10.10.10.0 0.0.0.255
ip nat inside source list 25 interface dialer1 overload
09-14-2008 02:17 AM
Hello..
You have to do NAT configuration for your lan.
access-list 25 permit 10.10.10.0 0.0.0.255
ip nat inside source list 25 interface dialer1 overload
09-16-2008 02:35 AM
it worked, thanks
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