policy-map

• příklad konfiguráku z C876 (ADSL)

! ----------------------------------------------------------------------------------------------------------------
!
!insp-traffic
class-map type inspect match-any cls-insp-traffic
 match protocol pptp
 match protocol dns
 match protocol https
 match protocol icmp
 match protocol imap
 match protocol pop3
 match protocol tcp
 match protocol udp
 exit

class-map type inspect match-all insp-traffic
 match class-map cls-insp-traffic
 exit

! ----------------------------------------------------------------------------------------------------------------
!
! protocol-p2p

class-map type inspect match-any cls-protocol-p2p
 match protocol edonkey 
 match protocol gnutella 
 match protocol kazaa2 
 match protocol fasttrack 
 exit

class-map type inspect match-all protocol-p2p
 match class-map cls-protocol-p2p
 exit


! ----------------------------------------------------------------------------------------------------------------
!
!protocol-smtp

class-map type inspect match-all protocol-smtp
 match protocol smtp
 exit


! ----------------------------------------------------------------------------------------------------------------
!
! protocol-http
!
class-map type inspect match-all protocol-http
 match protocol http
 exit


! ----------------------------------------------------------------------------------------------------------------
!
! invalid-src
!
access-list 100 remark -- class invalid-src
access-list 100 permit ip host 255.255.255.255 any
access-list 100 permit ip 127.0.0.0 0.255.255.255 any

class-map type inspect match-all invalid-src
 match access-group 100
 exit

! ----------------------------------------------------------------------------------------------------------------
! ----------------------------------------------------------------------------------------------------------------
!
! policy-map INSPECT
!
policy-map type inspect inspect
 class type inspect invalid-src
  drop log
  exit
 class type inspect protocol-http
  no drop
  inspect
  exit
 class type inspect protocol-smtp
  no drop
  inspect
  exit
 class type inspect protocol-p2p
  no drop
  inspect
  exit
 class type inspect insp-traffic
  no drop
  inspect
  exit
 class class-default
  no drop
  pass
  exit
 exit

zone security WAN
exit
zone security LAN
exit

interface Dialer0
 zone-member security WAN
 exit
interface Vlan1
 zone-member security LAN
 exit

zone-pair security zp-LAN-WAN source LAN destination WAN
 service-policy type inspect inspect
 exit

policy-map type inspect WAN_LAN
 class type inspect cls_pptp
  no drop
  pass
  exit
 class type inspect protocol-smtp
  no drop
  pass
  exit
 class class-default
  drop log
  exit
 exit

zone security WAN
exit
zone security LAN
exit

zone-pair security zp-WAN-To-LAN source WAN destination LAN
 service-policy type inspect WAN_LAN
 exit

ip access-list extended port_https
 permit tcp any any eq 443
 exit
ip access-list extended port_ssh
 permit tcp any any eq 22
 exit
ip access-list extended port_cmd
 permit tcp any any eq cmd
 exit
access-list 110 remark ACL na Cisco - Datron
access-list 110 permit ip 212.158.133.128 0.0.0.31 any

class-map type inspect match-any self-cls-access
 match access-group name port_https
 match access-group name port_ssh
 match access-group name port_cmd
 exit

class-map type inspect match-all self-access
 match class-map self-cls-access
 match access-group 110
 exit

policy-map type inspect WAN_self
 class type inspect self-access
  no drop
  inspect
  exit
 class class-default
 exit

zone security WAN
 exit
zone security LAN
 exit

zone-pair security zp-WAN-self source WAN destination self
 service-policy type inspect WAN_self
 exit

class-map type inspect match-any cls-icmp-access
 match protocol icmp
 match protocol tcp
 match protocol udp
 exit

class-map type inspect match-all icmp-access
 match class-map cls-icmp-access
 exit

policy-map type inspect self_WAN
 class type inspect icmp-access
  no drop
  inspect
  exit
 class class-default
  no drop
  pass
  exit
 exit

zone-pair security zp-self-WAN source self destination WAN
 service-policy type inspect self_WAN
 exit