I am trying to create a pretty basic two interface setup (inside and outside, or as I have labled them in my config LAN and WAN). I have a web server on 192.168.7.3 and can access it from an outside network just fine, but cannot access the page internally (like say on machine 192.168.7.4)! What gives? I am sure it is something basic. I appreciate any help. If you can't tell I am new to ASA's and am just trying to figure this stuff out as I go along. The setup is pretty basic, Internet----ASA----Inside network (where the web server is and some other machines). No DMZ or any other routers.
The packet tracer in ASDM says that everything is fine but I can't connect internally to the web server. The logs show
19:34:07|106015|192.168.7.3|192.168.7.4|Deny TCP (no connection) from 192.168.7.3/80 to 192.168.7.4/63746 flags ACK on interface LAN
19:34:06|106015|192.168.7.3|192.168.7.4|Deny TCP (no connection) from 192.168.7.3/80 to 192.168.7.4/63746 flags ACK on interface LAN
19:34:06|106015|192.168.7.3|192.168.7.4|Deny TCP (no connection) from 192.168.7.3/80 to 192.168.7.4/63746 flags SYN ACK on interface LAN
19:34:05|106015|192.168.7.3|192.168.7.4|Deny TCP (no connection) from 192.168.7.3/80 to 192.168.7.4/63746 flags ACK on interface LAN
19:34:04|106015|192.168.7.3|192.168.7.4|Deny TCP (no connection) from 192.168.7.3/80 to 192.168.7.4/63746 flags ACK on interface LAN
19:34:04|106015|192.168.7.3|192.168.7.4|Deny TCP (no connection) from 192.168.7.3/80 to 192.168.7.4/63746 flags SYN ACK on interface LAN
19:34:03|106015|192.168.7.3|192.168.7.4|Deny TCP (no connection) from 192.168.7.3/80 to 192.168.7.4/63746 flags SYN ACK on interface LAN
Config file below:
: Saved
: Written by enable_15 at 19:11:12.354 UTC Wed Feb 29 2012
!
ASA Version 8.0(2)
!
hostname ciscoasa
enable password xBWw8/XdalZA81PL encrypted
names
!
interface Ethernet0/0
nameif WAN
security-level 0
ip address 75.XX.XX.XX 255.255.255.248
!
interface Ethernet0/1
nameif LAN
security-level 100
ip address 192.168.7.1 255.255.255.0
!
interface Ethernet0/2
shutdown
no nameif
no security-level
no ip address
!
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
!
passwd 2KVQrbNIdI.2EYOU encrypted
ftp mode passive
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
access-list PERMIT_IN extended permit tcp any host 75.XX.XX.XX eq www
access-list PERMIT_IN extended permit tcp any interface WAN eq www
access-list PERMIT_OUT extended permit ip 192.168.7.0 255.255.255.0 any
access-list PERMIT_OUT extended permit ip host 192.168.7.3 any
access-list PERMIT_OUT extended permit ip any host 192.168.7.3
pager lines 24
logging enable
logging asdm informational
mtu WAN 1500
mtu LAN 1500
mtu management 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-602.bin
no asdm history enable
arp timeout 14400
global (WAN) 1 interface
global (LAN) 1 interface
nat (LAN) 0 192.168.7.0 192.168.7.50
static (LAN,WAN) tcp interface www 192.168.7.3 www netmask 255.255.255.255
access-group PERMIT_IN in interface WAN
access-group PERMIT_OUT in interface LAN
route WAN 0.0.0.0 0.0.0.0 75.XX.XX.XX 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 uauth 0:05:00 absolute
dynamic-access-policy-record DfltAccessPolicy
aaa authentication ssh console LOCAL
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
no crypto isakmp nat-traversal
telnet timeout 5
ssh 192.168.7.3 255.255.255.255 LAN
ssh timeout 5
console timeout 0
dhcpd dns 8.8.8.8
!
dhcpd address 192.168.7.50-192.168.7.150 LAN
dhcpd enable LAN
!
dhcpd address 192.168.1.2-192.168.1.254 management
dhcpd enable management
!
threat-detection basic-threat
threat-detection statistics access-list
!
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
username admin password Zui7fY5vmGCfVcCX encrypted
prompt hostname context
Cryptochecksum:dd7395b12f7cbfb5f00787717abd54a8
: end
