ASDM witn ASA5505

[Ahmad Khalifa]

hello

i have 4 PCS of ASA5505 Firewall 

The Problem that i face 2 of them working fine when you go to the Browser and typing "https://192.168.1.1" and nothing happen but the other two firewall are working fine once i hit Enter its go to the ASDM Page 

i reset the Other two firewalls to factory default and i erased the Flash and reload them again nothing Happen 

i am using asa913-k8.bin  for ASDM asdm-714.bin 

any help regarding this issue

[Marius Gunnerud]

Not sure what you mean when you say you erased the flash? did you delete the all the files stored in flash?

Could you post the output of the following commands:

show flash

show run

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[Ahmad Khalifa]

yes and i did copy the boot image again 

ciscoasa# sh flash:
--#--  --length--  -----date/time------  path
   81  2048        Jun 05 2014 05:07:42  boot
   89  204         Jun 05 2014 06:16:28  boot/grub.conf
    3  2048        Jun 05 2014 05:10:24  log
    6  2048        Jun 05 2014 05:10:38  crypto_archive
   10  2048        Jun 05 2014 05:10:52  coredumpinfo
   11  43          Jun 05 2014 05:10:52  coredumpinfo/coredump.cfg
   84  26984448    Jun 05 2014 06:01:08  asa913-k8.bin
   85  22658960    Jun 05 2014 06:03:14  asdm-714.bin

ciscoasa(config)# sh run
: Saved
:
ASA Version 8.3(1)
!
hostname ciscoasa
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
!
interface Vlan1
 nameif inside
 security-level 100
 ip address 192.168.1.1 255.255.255.0
!
interface Vlan2
 nameif outside
 security-level 0
 ip address dhcp setroute
!
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
!
boot system disk0:/asa913-k8.bin
ftp mode passive
object network obj_any
 subnet 0.0.0.0 0.0.0.0
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-714.bin
no asdm history enable
arp timeout 14400
!
object network obj_any
 nat (inside,outside) dynamic interface
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
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
!
dhcpd address 192.168.1.5-192.168.1.36 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 type inspect dns preset_dns_map
 parameters
  message-length maximum client auto
  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
!
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:3df862f85e8ee462d0c302b5c7da1697
: end
ciscoasa(config)#

thank you 

[Ahmad Khalifa]

this is what i get into the Browser 

This webpage is not available

[Ahmad Khalifa]

when i use CISCO ASDM-IDM Launcher 

"Unable to Lunch Device Manager From 192.168.1.1"

[Marvin Rhoads · Accepted solution]

They may be lacking the free (but necessary for ASDM) 3DES license.

Please check:

     show ver | i 3DES

If it is not active, you can go to the Cisco licensing portal ("Get New > IPS, Crypto or Other Licenses") and obtain a free license for that feature.

[Ahmad Khalifa]

Hi

i run the 3DES cmd

ciscoasa(config)#  show ver | i 3DES
Encryption-3DES-AES               : Disabled       perpetual

but it was working before what happen i dont know

[Ahmad Khalifa]

thank you all 

its working now

[Marius Gunnerud · Accepted solution]

Try adding the following command and then test:

ssl encryption rc4-sha1 aes128-sha1 aes256-sha1 3des-sha1

What version of java are you running on your PC?  If you do not have the latest version, please update java and then try again.  If you are running the newest version try downgrading java and then try again.

If that doesn't work enable logging and try to connect to the ASDM and then check the logs to see if there is anything prohibiting access.

If none of those work, log into the CLI and issue the command debug http then try to connect and see if there is any output in the debug.

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[Ahmad Khalifa]

hi 

i try the ssl cmd and here is the output

"The 3DES/AES algorithms require a Encryption-3DES-AES activation key."

it was working before 

 Debug http is enabled but the ASA dosent show even there is try to open the ASDM via http

[Marius Gunnerud]

You need to reinstall the 3DES/AES strong encryption license. As Marvin has mentioned it is a free download from cisco -- Please remember to select a correct answer and rate helpful posts

[Ahmad Khalifa]

hi

i tried the new key 

ciscoasa(config)#      show ver | i 3DES
Encryption-3DES-AES               : Enabled        perpetual

but the ASDM not workng and also the Debug is not working i meant dosent detect any try to access

[Marvin Rhoads]

Is this still not working?

If not can you confirm your ASDM attempts are from a host in the inside 192.168.1.0/24?

[Marius Gunnerud]

A few posts up he says that it is working

thank you all 
its working now