01-11-2008 05:24 AM - edited 03-11-2019 04:46 AM
I want users on the inside 192.168.1.0 to access any resource on the outside 10.15.0.0 and then allow selective users on 10.15.0.0 to access resources on 192.168.1.0.
Is it possible to do it? Running config is as follows:
ASA Version 7.2(3)
!
hostname RRT
domain-name
enable password xxx
names
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.1.1 255.255.255.0
interface Vlan2
nameif outside
security-level 0
ip address 10.15.10.150 255.0.0.0
interface Ethernet0/0
switchport access vlan 2
interface Ethernet0/1
interface Ethernet0/2
interface Ethernet0/3
interface Ethernet0/4
interface Ethernet0/5
interface Ethernet0/6
interface Ethernet0/7
passwd xxx
ftp mode passive
dns server-group DefaultDNS
domain-name
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
access-list outside_access_in extended permit ip any any
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-523.bin
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0
access-group outside_access_in in interface outside
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 uauth 0:05:00 absolute
http server enable
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
telnet timeout 5
ssh timeout 5
console timeout 0
management-access inside
dhcpd dns 10.15.10.12 10.15.10.11
dhcpd wins 10.15.10.12 10.15.10.11
dhcpd domain
dhcpd auto_config outside
!
dhcpd address 192.168.1.2-192.168.1.129 inside
dhcpd enable inside
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
parameters
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
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
service-policy global_policy global
ntp server 168.206.10.10 source outside prefer
prompt hostname context
Cryptochecksum:xxx
: end
01-11-2008 05:45 AM
Hi,
I am not sure I am understanding the problem correctly but at the moment you are NATing the inside network to the outside interface. By default all traffic from the inside to the outside is allowed by default.
To allow access from the outside to the inside you will have to do static NATs of the servers/machines you want to access.
For example:
static (inside,outside) 10.15.0.2 192.168.1.2 netmask 255.255.255.255 0 0
... and then allow the traffic you want to this 10.15.0.2 address:
access-list outside_access_in permit tcp any host 10.15.0.2 eq http
Hope this helps,
Paulo
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