R4#sh run | b ip insp
ip inspect audit-trail
ip inspect name Fred h323
ip inspect name Fred tcp
ip inspect name Fred udp
ip audit notify log
ip audit po max-events 100
!
!
!
interface ATM1/0
 ip address 192.10.32.17 255.255.255.0
 ip access-group 100 in
 ip nat outside
 ip inspect Fred out
 no atm ilmi-keepalive
 pvc 0/72
  protocol ip 192.10.32.254 broadcast
 !

access-list 100 permit udp any any eq ntp
access-list 100 deny   ip any any
!