problems with a Cisco ASA 5505

I am having some problems with a Cisco ASA 5505 Firewall.
apparently the settings are correct, but from the INSIDE network can not ping a public IP.
Perhaps I am missing something that can not see

The WAN connection is connected on port 0 / 1
Lan on 0/0

This is my configuration:

# show running-config
: Saved
:
ASA Version 8.2(1)
!
XXXXXXXXX

names
!
interface Vlan1
nameif inside
security-level 100
ip address 172.20.10.254 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 190.XXX.XXX.134 255.255.255.248
!
interface Ethernet0/0
!
interface Ethernet0/1
switchport access vlan 2
!
interface Ethernet0/2
shutdown
!
interface Ethernet0/3
shutdown
!
interface Ethernet0/4
shutdown
!
interface Ethernet0/5
shutdown
!
interface Ethernet0/6
shutdown
!
interface Ethernet0/7
shutdown
!
ftp mode passive
access-list salida extended permit ip any any
pager lines 24
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) 1 172.20.10.0 255.255.255.0
access-group salida in interface inside
route outside 0.0.0.0 0.0.0.0 190.XXX.XXX.129 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
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 timeout 5
ssh timeout 5
console timeout 0

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 netbios
inspect rsh
inspect rtsp
inspect skinny
inspect esmtp
inspect sqlnet
inspect sunrpc
inspect tftp
inspect sip
inspect xdmcp
!
service-policy global_policy global
prompt hostname context

---

Thank you very much for your help!

PS: excuse my language.

Hi,

Config seems ok for me...

Could you try to change your global command as follow :

global (outside) 1 190.XXX.XXX.134

Could you also do a "shwo nat" and "show xlate" after you try to reach an external IP?

After a quick peek, I also don't see any thing clearly wrong. Try removing those two commands:

access-list salida extended permit ip any any
access-group salida in interface inside

You don't need an ACL to let traffic flow from high to low security interfaces. Unless you plan this for some thing else.

I assume you also tried clear xlate command. Can you ping 190.XXX.XXX.134 and 190.XXX.XXX.129 ?

When you ping an outside IP, what message does it give you? is it a Request timed out. or Destination Host Unreachable.

Hi,

Config seems ok for me...

Could you try to change your global command as follow :

global (outside) 1 190.XXX.XXX.134

Could you also do a "shwo nat" and "show xlate" after you try to reach an external IP?

It may be worked in my case thanks

Hello , I have problem with my ASA 5505 .
When I upgrade IOS , I made mistake and deleted flash .... after that I booted from tftp server and get up IOS an disk0: . "Everything" is OK , the router working ....., but when need reboot of ASA 5505 , my router does not boot from disk0:asaXXX.bin and load ROMMON# and I have to set it to boot from tftp Sad .
I followed the commands :

asa5505#boot system disk0:asaXXX.bin
asa5505#reload
.....
after restart

asa5505#sh ver
Cisco Adaptive Security Appliance Software Version 8.2(2)
Device Manager Version 6.2(5)

Compiled on Mon 11-Jan-10 14:19 by builders
System image file is "tftp://192.168.1.1/asa822-k8.bin"
Config file at boot was "startup-config"

ASA5505 up 16 hours 21 mins

Hardware: ASA5505, 512 MB RAM, CPU Geode 500 MHz
Internal ATA Compact Flash, 128MB
BIOS Flash M50FW080 @ 0xffe00000, 1024KB

Encryption hardware device : Cisco ASA-5505 on-board accelerator (revision 0x0)
Boot microcode : CN1000-MC-BOOT-2.00
SSL/IKE microcode: CNLite-MC-SSLm-PLUS-2.03
IPSec microcode : CNlite-MC-IPSECm-MAIN-2.04
.......

and every time the router wants to boot from tftp: , that is absurdity Sad .

Do you have any ideas how I repair this problem please ??? Sad

kiki80, maybe you forgot to set the configuration register to it's default value of 0x1. You can do it like this:

[code:1]config-register 0x1[/code:1]

Or you can do it from ROMMON like this:

[code:1]confreg 0x1[/code:1]