To Configure The ADSL Dial-up Internet For Cisco 2911 Router

Asked:
When I configure the Cisco routing ADSL dial-up Internet, the client can obtain an IP address automatically, but the network doesn’t work. Can you help me to see what configuration is missing?
The specific configuration information is as follows:

Router>enable
Router#
Router#show running-config
Building configuration…
Current configuration : 1869 bytes
!
! Last configuration change at 23:47:22 UTC Mon Dec 11 2017
!
version 15.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
!
!
!
!
ip dhcp excluded-address 10.2.0.240 10.2.0.253
!
ip dhcp pool local
network 10.2.0.0 255.255.255.0
default-router 10.2.0.254
dns-server 10.2.0.254
!
!
!
ip name-server 202.96.128.86
ip name-server 202.96.134.133
ip cef
no ipv6 cef
multilink bundle-name authenticated
!
vpdn enable
!
!
!
!
license udi pid CISCO2911/K9 sn FGL183010L9
!
!
!
redundancy
!
!
!
!
!
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
description TO-ADSL
no ip address
duplex auto
speed auto
pppoe enable group global
pppoe-client dial-pool-number 1
!
interface GigabitEthernet0/1
description INSIDE
ip address 10.2.0.254 255.255.255.0
ip nat inside
ip virtual-reassembly in
duplex auto
speed auto
!
interface GigabitEthernet0/2
no ip address
shutdown
duplex auto
speed auto
!
interface Dialer1
description Vir-ADSL
ip address negotiated
ip nat outside
ip virtual-reassembly in
encapsulation ppp
dialer pool 1
dialer-group 1
ppp pap sent-username [email protected] password 0 xxxxxxx
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
ip dns server
ip nat inside source list 10 interface Dialer1 overload
ip route 0.0.0.0 0.0.0.0 Dialer1
!
dialer-list 1 protocol ip permit
!
!
access-list 10 permit 10.2.0.0 0.0.0.255
!
control-plane
!
!
!
line con 0
line aux 0
line 2
no activation-character
no exec
transport preferred none
transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
stopbits 1
line vty 0 4
privilege level 15
password cisco
login local
transport input none
!
scheduler allocate 20000 1000
!
end
Router#
Router#

Internet address can also be obtained through Show Interface Dialer 1. It can ping 114.114.114.114, ping www.baidu.com, and ping 8.8.8.8. However, The webpage cannot be found.

Answered:
You can set MTU and TCP MSS to 1400.
Replied: Done!!