interface $interface

 no shut

 dialer in-band

 dialer pool-member $dialerPool

 ip nat outside

 async mode interactive

 exit



interface Dialer$dialer

encapsulation ppp

ppp ipcp dns request

ip nat outside

ip address negotiated

dialer pool $dialerPool

 dialer-group $dialerGroupTag

dialer persistent

dialer string gsm

dialer idle-timeout 0 

exit



dialer-list $dialerGroupTag protocol ip permit



line $lineTag

 script dialer gsm

 modem InOut

 transport input all

 exit





ip route 0.0.0.0 0.0.0.0 Dialer$dialer 1



ip nat inside source list 198 interface Dialer$dialer overload

access-list 198 permit ip any any