Help on Soho97 and DDR (ADSL time-charge)

[giomm2001]

Hello,
I'm beginner with Cisco device and i've a configuration problem.

I am trying the connection with an ISP ADSL time-charge and I have need that the userid/passwords are sent to the ISP only when I ask for traffic HTTP or Pop or SNTP and after a timeout of 10 or 20 seconds of idle the line is interrupted.
This is my running config:

!
version 12.3
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
no logging buffered
enable secret 5 ************************
!
username Router password 7 ********************
ip subnet-zero
ip dhcp excluded-address 10.10.10.1
!
ip dhcp pool CLIENT
import all
network 10.10.10.0 255.255.255.0
default-router 10.10.10.1
lease 0 2
!
!
ip inspect name myfw cuseeme timeout 3600
ip inspect name myfw ftp timeout 3600
ip inspect name myfw rcmd timeout 3600
ip inspect name myfw realaudio timeout 3600
ip inspect name myfw smtp timeout 3600
ip inspect name myfw tftp timeout 30
ip inspect name myfw udp timeout 15
ip inspect name myfw tcp timeout 3600
ip inspect name myfw h323 timeout 3600
no aaa new-model
!
!
partition flash 2 6 2
!
!
!
no crypto isakmp enable
!
!
!
interface Ethernet0
ip address 10.10.10.1 255.255.255.0
ip nat inside
ip tcp adjust-mss 1452
hold-queue 100 out
!
interface ATM0
no ip address
atm vc-per-vp 64
no atm ilmi-keepalive
dsl operating-mode auto
pvc 8/35
pppoe-client dial-pool-number 1
!
!
interface Dialer1
ip address negotiated
ip mtu 1492
ip nat outside
ip inspect myfw out
encapsulation ppp
ip tcp adjust-mss 1452
dialer pool 1
dialer remote-name redback
dialer idle-timeout 20 either
dialer-group 1
ppp authentication pap chap callin
ppp chap hostname aliceadsl
ppp chap password 7 *************
ppp pap sent-username aliceadsl password 7 ******
ppp ipcp dns request
ppp ipcp wins request
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
ip http server
no ip http secure-server
ip nat inside source list 102 interface Dialer1 overload
!
!
logging 10.10.10.2
access-list 23 permit 10.10.10.0 0.0.0.255
access-list 100 permit tcp any any eq www
access-list 100 permit tcp any any eq smtp
access-list 100 permit tcp any any eq pop3
access-list 102 permit ip 10.10.10.0 0.0.0.255 any
dialer-list 1 protocol ip list 100
snmp-server community public RW
snmp-server enable traps tty
!
control-plane
!
!
line con 0
exec-timeout 120 0
no modem enable
transport preferred all
transport output all
stopbits 1
line aux 0
transport preferred all
transport output all
line vty 0 4
access-class 23 in
exec-timeout 120 0
login local
length 0
transport preferred all
transport input all
transport output all
!
scheduler max-task-time 5000
!
end

With the above configuration the Dialer1 is always active (a lot of money) and IE connect to internet.

while if I change :

!
interface ATM0
no ip address
atm vc-per-vp 64
no atm ilmi-keepalive
dsl operating-mode auto
pvc 8/35
pppoe-client dial-pool-number 1 dial-on-demand
!
!

the dialer 1 are never activated and MSIE never connect.

What am I wrong?

And another little question:
How i can check if the connection is down ?
I know the command : show interface dialer1

And i think if there is a Vi1 after a dialer1 I pay, if there is'n a Vi1 I don't pay.
Am I right?

Thanks for all

Gio (from Italy)