07-18-2012 09:55 PM - edited 03-04-2019 05:01 PM
I want to allow ICMP traffic on ASA 5510 from LAN interface to DMZ. I've permit any traffic and added ICMP to the inspestion list also but still there is problem. Belos is the configuration. The image is asa822-k8.bin
:
ASA Version 8.2(2)
!
hostname fw-01
names
!
interface Ethernet0/0
nameif LAN
security-level 50
ip address 172.20.4.2 255.255.255.252
!
interface Ethernet0/1
nameif DMZ
security-level 100
ip address 172.20.4.65 255.255.255.252
!
interface Ethernet0/2
no nameif
no security-level
no ip address
!
interface Ethernet0/3
no nameif
no security-level
no ip address
!
interface Management0/0
nameif management
security-level 100
ip address 172.20.1.220 255.255.255.0
management-only
!
boot system disk0:/asa822-k8.bin
ftp mode passive
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
access-list DMZ-->LAN extended permit ip any any
access-list DMZ-->LAN extended permit icmp any any
access-list LAN-->DMZ extended permit ip any any
access-list LAN-->DMZ extended permit icmp any any
pager lines 24
logging enable
logging asdm informational
mtu LAN 1500
mtu DMZ1500
mtu management 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
access-group LAN-->DMZ in interface LAN
access-group DMZ-->LAN out interface LAN
access-group DMZ-->LAN in interface DMZ
access-group LAN-->DMZ out interface DMZ
route LAN 10.0.0.0 255.0.0.0 172.20.4.1 1
route DMZ 172.30.0.0 255.255.255.0 172.20.4.66 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
dynamic-access-policy-record DfltAccessPolicy
aaa authentication telnet console LOCAL
http server enable
http 10.0.0.5 255.255.255.255 LAN
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 LAN
telnet timeout 5
ssh timeout 5
console timeout 0
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
username cisco password 3USUcOPFUiMCO4Jk encrypted
!
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
inspect ip-options
inspect icmp
!
service-policy global_policy global
prompt hostname context
call-home
profile CiscoTAC-1
no active
destination address http https://tools.cisco.com/its/service/oddce/services/DDCEService
destination address email callhome@cisco.com
destination transport-method http
subscribe-to-alert-group diagnostic
subscribe-to-alert-group environment
subscribe-to-alert-group inventory periodic monthly
subscribe-to-alert-group configuration periodic monthly
subscribe-to-alert-group telemetry periodic daily
Cryptochecksum:0055841bfefc4136bb22c6cd5b425b9b
: end
07-19-2012 12:25 AM
Hi,
verify the device on DMZ you're pinging has a route back to LAN subnet.
Regards.
Alain.
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