cisco Asa 5510 doppia adsl
Inviato: sab 21 mar , 2009 8:55 am
Salve a tutti, è da molto che non scrivo, dopo tanto lavoro su altre piattaforme, la settimana scorsa mi sono trovato a configurare un cisco asa 5510
Sono riuscito a configurarlo riesco a navigare sia dalla dmz che dalla lan senza che le due reti si vedo, mi funziona anche il forward su un host web di prova. Il mio problema è il seguente, visto che ho due adsl vorrei far uscire la lan con la prima e la dmz con la seconda, è possibile tutto cio ho anche l'esigenza di fare la ridondanza con lo stesso modello. Vi posto la mia configurazione di base:
Result of the command: "show startup-config"
: Saved
: Written by enable_15 at 08:17:43.253 UTC Thu Mar 19 2009
!
ASA Version 7.0(8)
!
hostname ciscoasa
domain-name default.domain.invalid
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
dns-guard
!
interface Ethernet0/0
nameif outside
security-level 0
ip address 1.x.x.99 255.255.255.248
!
interface Ethernet0/1
nameif inside
security-level 1
ip address 192.168.200.1 255.255.255.0
!
interface Ethernet0/2
nameif dmz
security-level 50
ip address 172.16.31.1 255.255.255.0
!
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.1 255.255.255.0
management-only
!
ftp mode passive
same-security-traffic permit inter-interface
object-group service portawebmin tcp
description porta webmin
port-object range 10000 10000
access-list outside_access_in extended permit tcp any host 1.x.x.99 eq www
access-list outside_access_in extended permit tcp any host 1.x.x.99 object-group portawebmin
access-list outside_access_in extended permit tcp any host 1.x.x.99 eq https
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu dmz 1500
mtu management 1500
no failover
monitor-interface outside
monitor-interface inside
monitor-interface dmz
monitor-interface management
asdm image disk0:/asdm-508.bin
asdm location 172.16.31.100 255.255.255.255 dmz
asdm location 172.16.31.101 255.255.255.255 dmz
no asdm history enable
arp timeout 14400
global (outside) 10 interface
nat (inside) 10 0.0.0.0 0.0.0.0
nat (dmz) 10 0.0.0.0 0.0.0.0
static (dmz,outside) tcp 1.x.x.99 www 172.16.31.100 www netmask 255.255.255.255
static (dmz,outside) tcp 1.x.x.99 10000 172.16.31.100 10000 netmask 255.255.255.255
static (dmz,outside) tcp 1.x.x.99 https 172.16.31.100 https netmask 255.255.255.255
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 1.x.x.97 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00
timeout mgcp-pat 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
http server enable
http 192.168.1.0 255.255.255.0 management
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.200.2-192.168.200.254 inside
dhcpd dns 151.99.0.100 151.99.125.3
dhcpd lease 3600
dhcpd ping_timeout 50
dhcpd enable inside
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map global_policy
class inspection_default
inspect dns maximum-length 512
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
!
service-policy global_policy global
Cryptochecksum:1ed18063c0b7a376d923d3d77e543772
In questo caso vorrei che la interface Ethernet0/3 avrebbe un indirizzo pubblico della seconda adsl del tipo 2.x.x.99
ho prova5o a rinattare la lan con l'eventuale route ouside
route outside 0.0.0.0 0.0.0.0 2.x.x.97 2 ma non riesco a farla funzionare.
Mi date qualche consiglio in merito.
Grazi e a presto
Sono riuscito a configurarlo riesco a navigare sia dalla dmz che dalla lan senza che le due reti si vedo, mi funziona anche il forward su un host web di prova. Il mio problema è il seguente, visto che ho due adsl vorrei far uscire la lan con la prima e la dmz con la seconda, è possibile tutto cio ho anche l'esigenza di fare la ridondanza con lo stesso modello. Vi posto la mia configurazione di base:
Result of the command: "show startup-config"
: Saved
: Written by enable_15 at 08:17:43.253 UTC Thu Mar 19 2009
!
ASA Version 7.0(8)
!
hostname ciscoasa
domain-name default.domain.invalid
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
dns-guard
!
interface Ethernet0/0
nameif outside
security-level 0
ip address 1.x.x.99 255.255.255.248
!
interface Ethernet0/1
nameif inside
security-level 1
ip address 192.168.200.1 255.255.255.0
!
interface Ethernet0/2
nameif dmz
security-level 50
ip address 172.16.31.1 255.255.255.0
!
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.1 255.255.255.0
management-only
!
ftp mode passive
same-security-traffic permit inter-interface
object-group service portawebmin tcp
description porta webmin
port-object range 10000 10000
access-list outside_access_in extended permit tcp any host 1.x.x.99 eq www
access-list outside_access_in extended permit tcp any host 1.x.x.99 object-group portawebmin
access-list outside_access_in extended permit tcp any host 1.x.x.99 eq https
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu dmz 1500
mtu management 1500
no failover
monitor-interface outside
monitor-interface inside
monitor-interface dmz
monitor-interface management
asdm image disk0:/asdm-508.bin
asdm location 172.16.31.100 255.255.255.255 dmz
asdm location 172.16.31.101 255.255.255.255 dmz
no asdm history enable
arp timeout 14400
global (outside) 10 interface
nat (inside) 10 0.0.0.0 0.0.0.0
nat (dmz) 10 0.0.0.0 0.0.0.0
static (dmz,outside) tcp 1.x.x.99 www 172.16.31.100 www netmask 255.255.255.255
static (dmz,outside) tcp 1.x.x.99 10000 172.16.31.100 10000 netmask 255.255.255.255
static (dmz,outside) tcp 1.x.x.99 https 172.16.31.100 https netmask 255.255.255.255
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 1.x.x.97 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00
timeout mgcp-pat 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
http server enable
http 192.168.1.0 255.255.255.0 management
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.200.2-192.168.200.254 inside
dhcpd dns 151.99.0.100 151.99.125.3
dhcpd lease 3600
dhcpd ping_timeout 50
dhcpd enable inside
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map global_policy
class inspection_default
inspect dns maximum-length 512
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
!
service-policy global_policy global
Cryptochecksum:1ed18063c0b7a376d923d3d77e543772
In questo caso vorrei che la interface Ethernet0/3 avrebbe un indirizzo pubblico della seconda adsl del tipo 2.x.x.99
ho prova5o a rinattare la lan con l'eventuale route ouside
route outside 0.0.0.0 0.0.0.0 2.x.x.97 2 ma non riesco a farla funzionare.
Mi date qualche consiglio in merito.
Grazi e a presto