07-08-2009 01:54 AM - edited 03-11-2019 08:52 AM
Dears,
I have 5505 ASA , and I tray to use it just to filter the traffic for two application servers which use port http and https, so after I made the static nat and the access-List the servers didn't work, I'm not sure about the Problem, so look in the following configurations and tell me if there is any thing wrong, notice that we even can't reach Internet from the two servers.
((The System consists of two server must Nated with two real IPs to Internet))
ciscoasa#
ciscoasa# sh run
: Saved
:
ASA Version 8.0(4)
!
hostname ciscoasa
enable password XXXXX encrypted
passwd XXXX encrypted
names
!
interface Vlan1
nameif inside
security-level 100
ip address YY.YY.YY.01 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address XX.XX.XX.01 255.255.255.240
!
interface Vlan400
no nameif
no security-level
no ip address
!
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
!
ftp mode passive
access-list 101 extended permit tcp any host XX.XX.XX.02 eq https
access-list 101 extended permit tcp any host XX.XX.XX.02 eq www
access-list 101 extended permit tcp any host XX.XX.XX.03 eq www
access-list 101 extended permit tcp any host XX.XX.XX.03 eq https
access-list 102 extended permit ip any any
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0
static (inside,outside) XX.XX.XX.02 YY.YY.YY.02 netmask 255.255.255.255
static (inside,outside) XX.XX.XX.03 YY.YY.YY.03 netmask 255.255.255.255
access-group 102 in interface inside
access-group 101 in interface outside
route outside 0.0.0.0 0.0.0.0 XX.XX.XX.00 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
dynamic-access-policy-record DfltAccessPolicy
http server enable
http YY.YY.YY.00 255.255.255.0 inside
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 0.0.0.0 0.0.0.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
!
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
prompt hostname context
Cryptochecksum:9420982285b0080690b6db693b60d44f
: end
ciscoasa#
ciscoasa#
Thank you for your help,
Ahmed,
07-08-2009 12:14 PM
Hi Ahmed,
At a quick glance, your config looks okay to me.
Can you trying pinging from the ASA itself? Try the 'ping 4.2.2.2' command and see if you get any replies.
If you see no replies, make sure the configuration of your outside interface is correct (i.e. do you have the correct IP address and subnet mask configured based on what was given to you by your ISP?).
Hope that helps.
-Mike
07-14-2009 06:23 AM
Try to remote "access-group 102 in interface inside "
from high security level to low security level do not require acl that is stateful.
If add acl, it require permit http and https in inside interface.
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