11-15-2011 08:55 AM - edited 03-11-2019 02:51 PM
Hello,
I have a Cisco ASA 5505, the problem is I am not able to ping to outside natted interface (ip: 172.88.188.123 and 124 and 125) from inside network
Could someone help me to resolve this? I have looked for ASA documentation through the internet and still got nothing.
Thank you in advance
the config are:
: Saved
:
ASA Version 8.2(1)
!
hostname ciscoasa
domain-name domain
enable password ********** encrypted
passwd ************ encrypted
names
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.1.254 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 172.88.188.122 255.255.255.248
!
interface Vlan3
no forward interface Vlan2
nameif backup
security-level 0
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
dns server-group DefaultDNS
domain-name domain
same-security-traffic permit intra-interface
access-list outside_in extended permit tcp any host 172.88.188.123 eq smtp
access-list outside_in extended permit tcp any host 172.88.188.123 eq pop3
access-list outside_in extended permit tcp any host 172.88.188.123 eq www
access-list outside_in extended permit icmp any any
access-list outside_in extended permit icmp any any echo-reply
access-list inside_out extended permit tcp 192.168.1.0 255.255.255.0 any
access-list inside_out extended permit udp 192.168.1.0 255.255.255.0 any
access-list inside_out extended permit icmp any any
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
mtu backup 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
global (outside) 1 interface
global (outside) 1 172.88.188.128
nat (inside) 1 192.168.1.0 255.255.255.0
static (inside,outside) 172.88.188.123 192.168.1.253 netmask 255.255.255.255
static (inside,outside) 172.88.188.124 192.168.1.251 netmask 255.255.255.255
static (inside,outside) 172.88.188.125 192.168.1.5 netmask 255.255.255.255
route outside 0.0.0.0 0.0.0.0 172.88.188.121 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
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
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet 192.168.1.0 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd lease 1048575
dhcpd auto_config outside
!
dhcpd address 192.168.1.100-192.168.1.200 inside
dhcpd dns 8.8.8.8 interface inside
dhcpd enable inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map global_policy
class inspection_default
inspect icmp
!
service-policy global_policy global
prompt hostname context
Cryptochecksum:865943aa325eb75812628fec3b1e7249
: end
Solved! Go to Solution.
11-15-2011 09:02 AM
You are looking for this. 2 options, dns doctoring, or hairpinning (2nd part of document.) Post back if you need help setting it up.
http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a00807968d1.shtml
Hairpinning would look like this in your scenario.
same-security-traffic permit intra-interface
global (inside) 1 interface
static (inside,inside) 172.88.188.123 192.168.1.253 netmask 255.255.255.255
static (inside,inside) 172.88.188.124 192.168.1.251 netmask 255.255.255.255
static (inside,inside) 172.88.188.125 192.168.1.5 netmask 255.255.255.255
11-15-2011 09:02 AM
You are looking for this. 2 options, dns doctoring, or hairpinning (2nd part of document.) Post back if you need help setting it up.
http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a00807968d1.shtml
Hairpinning would look like this in your scenario.
same-security-traffic permit intra-interface
global (inside) 1 interface
static (inside,inside) 172.88.188.123 192.168.1.253 netmask 255.255.255.255
static (inside,inside) 172.88.188.124 192.168.1.251 netmask 255.255.255.255
static (inside,inside) 172.88.188.125 192.168.1.5 netmask 255.255.255.255
11-15-2011 08:40 PM
Hi Acommiskey,
It works !!! I use hairpinning and it works.
Thanks a lot, you just saved my day
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