Controllo navigazione internet all'interno della LAN
Inviato: lun 30 ott , 2006 5:39 pm
Salve a tutti e grazie di esistere!!
Ho una rete così configurata:
-Inetrbusiness Telecom con 8 ip
-Router cisco 827
-Firewall pix 501
-Server AS400 raggiungibile dall'estrano tramite uno degli 8 IP telecom
-Pc della LAN che navigano "uscendo" tramite un'altro IP del Range
Funziona tutto alla Perfezione ma avrei ora la necessita di poter impedire la navigazione ad alcuni Pc della rete distinguendoli magari tramite IP o meglio ancora MACAddress.
C'è qualcuno che puo' aiutarmi?
Vi posto la configurazione.
Grazie Mille.
: Written by enable_15 at 07:20:58.082 UTC Thu Apr 27 2006
PIX Version 6.3(5)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname pix
domain-name camping
no fixup protocol dns
fixup protocol ftp 21
no fixup protocol h323 h225 1720
no fixup protocol h323 ras 1718-1719
no fixup protocol http 80
no fixup protocol rsh 514
no fixup protocol rtsp 554
no fixup protocol sip 5060
no fixup protocol sip udp 5060
no fixup protocol skinny 2000
no fixup protocol smtp 25
no fixup protocol sqlnet 1521
no fixup protocol tftp 69
object-group service AS400 tcp-udp
port-object range 20 23
port-object range 449 449
port-object range 8470 8480
access-list 100 permit icmp any any echo-reply
access-list 100 permit icmp any any time-exceeded
access-list 100 permit icmp any any unreachable
access-list 100 permit tcp any host 80.23.106.XXX object-group AS400
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside 80.23.106.XXY 255.255.255.248
ip address inside 192.168.3.254 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm location 80.23.106.XXX 255.255.255.255 outside
pdm location 192.168.3.2 255.255.255.255 inside
pdm location 192.168.3.1 255.255.255.255 inside
pdm history enable
arp timeout 14400
global (outside) 10 interface
nat (inside) 10 0.0.0.0 0.0.0.0 0 0
static (inside,outside) 80.23.106.XXX 192.168.3.2 netmask 255.255.255.255 0 0
route outside 0.0.0.0 0.0.0.0 80.23.106.XXY 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout sip-disconnect 0:02:00 sip-invite 0:03:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
http server enable
http 192.168.3.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.3.10-192.168.3.20 inside
dhcpd dns 62.94.0.1 62.94.0.2
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd enable inside
terminal width 80
Ho una rete così configurata:
-Inetrbusiness Telecom con 8 ip
-Router cisco 827
-Firewall pix 501
-Server AS400 raggiungibile dall'estrano tramite uno degli 8 IP telecom
-Pc della LAN che navigano "uscendo" tramite un'altro IP del Range
Funziona tutto alla Perfezione ma avrei ora la necessita di poter impedire la navigazione ad alcuni Pc della rete distinguendoli magari tramite IP o meglio ancora MACAddress.
C'è qualcuno che puo' aiutarmi?
Vi posto la configurazione.
Grazie Mille.
: Written by enable_15 at 07:20:58.082 UTC Thu Apr 27 2006
PIX Version 6.3(5)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname pix
domain-name camping
no fixup protocol dns
fixup protocol ftp 21
no fixup protocol h323 h225 1720
no fixup protocol h323 ras 1718-1719
no fixup protocol http 80
no fixup protocol rsh 514
no fixup protocol rtsp 554
no fixup protocol sip 5060
no fixup protocol sip udp 5060
no fixup protocol skinny 2000
no fixup protocol smtp 25
no fixup protocol sqlnet 1521
no fixup protocol tftp 69
object-group service AS400 tcp-udp
port-object range 20 23
port-object range 449 449
port-object range 8470 8480
access-list 100 permit icmp any any echo-reply
access-list 100 permit icmp any any time-exceeded
access-list 100 permit icmp any any unreachable
access-list 100 permit tcp any host 80.23.106.XXX object-group AS400
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside 80.23.106.XXY 255.255.255.248
ip address inside 192.168.3.254 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm location 80.23.106.XXX 255.255.255.255 outside
pdm location 192.168.3.2 255.255.255.255 inside
pdm location 192.168.3.1 255.255.255.255 inside
pdm history enable
arp timeout 14400
global (outside) 10 interface
nat (inside) 10 0.0.0.0 0.0.0.0 0 0
static (inside,outside) 80.23.106.XXX 192.168.3.2 netmask 255.255.255.255 0 0
route outside 0.0.0.0 0.0.0.0 80.23.106.XXY 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout sip-disconnect 0:02:00 sip-invite 0:03:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
http server enable
http 192.168.3.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.3.10-192.168.3.20 inside
dhcpd dns 62.94.0.1 62.94.0.2
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd enable inside
terminal width 80