Combined Nachi - Blaster Access Control List

 

! --- block ICMP

 access-list 115 deny icmp any any echo

 ! --- block TFTP

   access-list 115 deny udp any any eq 69

  ! --- block W32.Blaster related protocols

  access-list 115 deny tcp any any eq 135

  access-list 115 deny udp any any eq 135

  ! --- block other vulnerable MS protocols

  access-list 115 deny udp any any eq 137

  access-list 115 deny udp any any eq 138

  access-list 115 deny tcp any any eq 139

  access-list 115 deny udp any any eq 139

  access-list 115 deny tcp any any eq 445

  access-list 115 deny tcp any any eq 593

  ! --- block remote access due to W32.Blaster

  access-list 115 deny tcp any any eq 4444 

  ! --- Allow all other traffic -- insert 

  ! --- other existing access-list entries here

  access-list 115 permit ip any any

  interface <interface>

  ip access-group 115 in

  ip access-group 115 out