11-16-2014 09:10 AM - edited 03-11-2019 10:05 PM
Hi,
Current Setup:
Network 1 outside (with Public IP Pool)
Network 2 Inside ( connected to Router and than LAN)
Network 3 DMZ ( Edge Transport Server 2013)
Network 4 Internet/Streaming (computers connected to direct internet)
Objectives: NAT 11.111.245.67 to DMZ( 172.16.2.10) with 25 and 110
NAT 11.111.245.67 to Inside (10.185.8.69) with 443 for OWA
Inside can commincate DMZ
Internet/streaming can use the internet without restriction
interent/streaming cannot access DMZ and Inside
Please see the configuration
:
ASA Version 8.6(1)2
!
hostname PART-ASA
names
!
interface GigabitEthernet0/0
nameif outside
security-level 0
ip address 11.111.245.66 255.255.255.248
!
interface GigabitEthernet0/1
nameif inside
security-level 100
ip address 192.168.5.1 255.255.255.248
!
interface GigabitEthernet0/2
nameif dmz
security-level 50
ip address 172.16.2.1 255.255.255.0
!
interface GigabitEthernet0/3
nameif streaming
security-level 50
ip address 192.168.10.1 255.255.255.0
!
interface GigabitEthernet0/4
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/5
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
nameif management
security-level 100
ip address 192.168.11.1 255.255.255.0
management-only
!
ftp mode passive
object network streaming_net
subnet 192.168.10.0 255.255.255.0
object network obj-inside
subnet 192.168.5.0 255.255.255.248
object network obj-dmz
host 172.16.2.10
object network mx
host 11.111.245.67
object service smtp
service tcp source eq smtp
object service https
service tcp source eq https
object network exchange
host 10.185.8.69
access-list outside_int extended permit tcp any any eq smtp
access-list outside_int extended permit tcp any any eq imap4
access-list outside_int extended permit tcp any any eq https
access-list outside_int extended permit tcp any any eq pop3
access-list outside_int extended permit icmp any any
access-list dmz_access_in extended permit ip any any
access-list inside_int extended permit icmp any any
access-list inside_int extended permit ip any any
pager lines 24
logging enable
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu dmz 1500
mtu streaming 1500
mtu management 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
nat (streaming,outside) source static any interface unidirectional
!
object network obj-inside
nat (inside,dmz) static obj-inside
<--- More --->
object network obj-dmz
nat (dmz,outside) static 11.111.245.67
!
nat (inside,outside) after-auto source static exchange mx
access-group outside_int in interface outside
access-group inside_int in interface inside
access-group dmz_access_in in interface dmz
route outside 0.0.0.0 0.0.0.0 11.111.245.65 1
route inside 10.185.5.75 255.255.255.255 192.168.5.2 1
route inside 10.185.6.64 255.255.255.248 192.168.5.2 1
route inside 10.185.7.7 255.255.255.255 192.168.5.2 1
route inside 10.185.8.64 255.255.255.248 192.168.5.2 1
route inside 10.185.35.5 255.255.255.255 192.168.5.2 1
route inside 10.185.35.93 255.255.255.255 192.168.5.2 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 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
user-identity default-domain LOCAL
http server enable 444
http 192.168.11.0 255.255.255.0 management
http 10.185.35.5 255.255.255.255 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
crypto ca trustpoint _SmartCallHome_ServerCA
crl configure
telnet 10.185.35.5 255.255.255.255 inside
telnet 10.185.35.67 255.255.255.255 inside
telnet 10.185.33.3 255.255.255.255 inside
telnet 10.185.35.93 255.255.255.255 inside
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.10.11-192.168.10.20 streaming
dhcpd dns 8.8.8.8 4.4.4.4 interface streaming
dhcpd enable streaming
!
dhcpd address 192.168.11.2-192.168.11.254 management
dhcpd enable management
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
username admin password D encrypted
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
<--- More --->
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
!
service-policy global_policy global
prompt hostname context
!
jumbo-frame reservation
!
: end
11-16-2014 03:56 PM
object network dmz_server_25
host 172.16.2.10
nat(dmz,outside) static 11.111.245.67 service tcp 25 25
object network dmz_server_110
host 172.16.2.10
nat(dmz,outside) static 11.111.245.67 service tcp 110 110
object network inside_nw
host 10.185.8.69
nat(inside,outside) static 11.111.245.67 service tcp 443 443
Inside can commincate DMZ --> It can by default
Internet/streaming can use the internet without restriction} You need to achive this using NAT , ACL
interent/streaming cannot access DMZ and Inside} It can't with Inside , because you have same security level by default it wont unless you configured to permite traffic between same security level.
HTH , please mark as answered if it solved your problem.
Murali.
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