2008年11月27日星期四

CBAC and NAT配置举例


  3640 Router 
  Current configuration: 
  ! 
  version 12.0 
  service timestamps debug uptime 
  service timestamps log uptime 
  no service password-encryption 
  ! 
  hostname sec-3640 
  ! 
  aaa new-model 
  aaa group server tacacs+ RTP 
  server 171.68.120.214 
  ! 
  aaa authentication login default group RTP none 
  aaa authorization exec default group RTP none 
  aaa authorization auth-proxy default group RTP 
  enable secret 5 $1$pqRI$3TDNFT9FdYT8Sd/q3S0VU1 
  enable password ww 
  ! 
  ip subnet-zero 
  ! 
  ip inspect name myfw cuseeme timeout 3600 
  ip inspect name myfw ftp timeout 3600 
  ip inspect name myfw http timeout 3600 
  ip inspect name myfw rcmd timeout 3600 
  ip inspect name myfw realaudio timeout 3600 
  ip inspect name myfw smtp timeout 3600 
  ip inspect name myfw sqlnet timeout 3600 
  ip inspect name myfw streamworks timeout 3600 
  ip inspect name myfw tftp timeout 30 
  ip inspect name myfw udp timeout 15 
  ip inspect name myfw tcp timeout 3600 
  ip inspect name myfw vdolive 
  ip auth-proxy auth-proxy-banner 
  ip auth-proxy auth-cache-time 10 
  ip auth-proxy name list_a http 
  ip audit notify log 
  ip audit po max-events 100 
  cns event-service server 
  ! 
  interface FastEthernet0/0 
  ip address 40.31.1.144 255.255.255.0 
  ip access-group 116 in 
  no ip directed-broadcast 
  ip nat outside 
  ip auth-proxy list_a 
  no ip route-cache 
  no ip mroute-cache 
  speed auto 
  half-duplex 
  no mop enabled 
  ! 
  interface FastEthernet1/0 
  ip address 10.14.14.14 255.255.255.0 
  no ip directed-broadcast 
  ip nat inside 
  ip inspect myfw in 
  speed auto 
  half-duplex 
  no mop enabled 
  ! 
  ! --- (interfaces deleted) 
  ! 
  nat pool outsidepool 40.31.1.50 40.31.1.60 netmask 255.255.255.0 
  ip nat inside source list 1 pool outsidepool 
  ip nat inside source static 10.14.14.15 40.31.1.77 
  ip classless 
  ip route 0.0.0.0 0.0.0.0 40.31.1.1 
  ip route 171.68.118.0 255.255.255.0 40.31.1.1 
  ip route 171.68.120.0 255.255.255.0 40.31.1.1 
  no ip http server 
  ! 
  access-list 116 permit tcp host 171.68.118.143 host 40.31.1.144 eq www 
  access-list 116 deny tcp host 171.68.118.143 any 
  access-list 116 deny udp host 171.68.118.143 any 
  access-list 116 deny icmp host 171.68.118.143 any 
  access-list 116 permit icmp any any 
  access-list 116 permit tcp any any 
  access-list 116 permit udp any any 
  dialer-list 1 protocol ip permit 
  dialer-list 1 protocol ipx permit 
  ! 
  tacacs-server host 171.68.120.214 
  ! 
  line con 0 
  transport input none 
  line aux 0 
  line vty 0 4 
  password ww 
  ! 
  end

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