R4#sh run | b interface ATM
interface ATM1/0
 ip address 192.10.32.5 255.255.255.0
 ip access-group Prob5in in
 ip access-group Prob5out out
 ip nat outside
 no atm ilmi-keepalive
 pvc 0/72
  protocol ip 192.10.32.254 broadcast
 !
!

ip access-list extended Prob5in
 permit udp any any eq ntp
 evaluate Prob5
 deny   ip any any log
ip access-list extended Prob5out
 permit ip any any reflect Prob5