Go Premium for a chance to win a PS4. Enter to Win

x
?
Solved

Getting ASDM working on ASA5505

Posted on 2013-05-17
11
Medium Priority
?
978 Views
Last Modified: 2013-05-17
hey guys, i am tring to get the ASDM working on my ASA firewall.  

Having some issues for some reason.

here is my config.

ciscoasa# sh run
: Saved
:
ASA Version 8.4(1)
!
hostname ciscoasa
enable password*** encrypted
passwd *** encrypted
names
!
interface Vlan1
 nameif inside
 security-level 100
 ip address dhcp
!
interface Vlan2
 nameif outside
 security-level 0
 no ip address
!
interface Ethernet0/0
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
ftp mode passive
object network obj_any
 subnet 0.0.0.0 0.0.0.0
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
icmp unreachable rate-limit 1 burst-size 1
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
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
telnet timeout 5
ssh timeout 5
console timeout 0

dhcpd auto_config outside
!
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
Cryptochecksum:5fd847168f67806b7fb4291a3cf74eb7
: end
ciscoasa#


System IP Addresses:
Interface                Name                   IP address      Subnet mask     Method
Vlan1                    inside                 192.168.1.127   255.255.255.0   DHCP
Current IP Addresses:
Interface                Name                   IP address      Subnet mask     Method
Vlan1                    inside                 192.168.1.127   255.255.255.0   DHCP


ciscoasa# sh interface ip br
Interface                  IP-Address      OK? Method Status                Protocol
Internal-Data0/0           unassigned      YES unset  up                    up
Internal-Data0/1           unassigned      YES unset  up                    up
Vlan1                      192.168.1.127   YES DHCP   up                    up
Vlan2                      unassigned      YES unset  down                  down
Virtual0                   127.0.0.1       YES unset  up                    up
Ethernet0/0                unassigned      YES unset  up                    up
Ethernet0/1                unassigned      YES unset  down                  down
Ethernet0/2                unassigned      YES unset  down                  down
Ethernet0/3                unassigned      YES unset  down                  down
Ethernet0/4                unassigned      YES unset  down                  down
Ethernet0/5                unassigned      YES unset  down                  down
Ethernet0/6                unassigned      YES unset  down                  down
Ethernet0/7                unassigned      YES unset  down                  down


I am running ASA841-k8.bin
i have asdm-641.bin
0
Comment
Question by:sterudpa
  • 6
  • 5
11 Comments
 
LVL 25

Expert Comment

by:Cyclops3590
ID: 39175507
first tftp an asdm image to the asa (looks like you already did that)

then run the following commands

http server enable
http 0.0.0.0 0.0.0.0 inside
asdm image flash:/asdm-641.bin

that should enable any clients from inside network to have access to ASDM configuration
0
 
LVL 25

Expert Comment

by:Cyclops3590
ID: 39175516
btw, i'd make the inside IP static for one.  so when you go to https://192.168.1.127/ it doesn't come up with anything?
0
 
LVL 1

Author Comment

by:sterudpa
ID: 39175607
that did not work.

i can ping the 192.168.1.127
i did a port scan and it is up, and it can see port 443

i did a wireshark capture and i am getting a "Handshake failure"
0
 The Evil-ution of Network Security Threats

What are the hacks that forever changed the security industry? To answer that question, we created an exciting new eBook that takes you on a trip through hacking history. It explores the top hacks from the 80s to 2010s, why they mattered, and how the security industry responded.

 
LVL 1

Author Comment

by:sterudpa
ID: 39175616
37      16.990504      192.168.1.127      192.168.1.12      TLSv1      61      Alert (Level: Fatal, Description: Handshake Failure)
0
 
LVL 25

Expert Comment

by:Cyclops3590
ID: 39175643
that's odd.  handshake denotes its failing during SSL negotiation. perhaps client doesn't like options it has with what the asa is offering

try the following or attempt a different browser (what are you using anyway?)

ssl encryption aes256-sha1
0
 
LVL 1

Author Comment

by:sterudpa
ID: 39175663
i get this error:

The 3DES/AES algorithms require a VPN-3DES-AES activation key.
0
 
LVL 25

Expert Comment

by:Cyclops3590
ID: 39175685
hmmm.  because what I'm thinking is going on here is that single des is used for the cert and the client is rejecting it due to its insecure nature thus a handshake can't be formed since the asa can't do any of the options the client will accept.

which browser are you running?  we may need to lower the browser security to allow it to communicate to the asa
0
 
LVL 1

Author Comment

by:sterudpa
ID: 39175700
using ie 8
0
 
LVL 25

Accepted Solution

by:
Cyclops3590 earned 2000 total points
ID: 39175729
while i research that, I came across this url where you can get a free 3des/aes license.  might want to try that.

https://tools.cisco.com/SWIFT/LicensingUI/loadDemoLicensee?FormId=139
0
 
LVL 25

Expert Comment

by:Cyclops3590
ID: 39175735
also, see if firefox brings it up.
0
 
LVL 1

Author Closing Comment

by:sterudpa
ID: 39175831
that was fantastic!  this link for the key was the winner!
0

Featured Post

Free Tool: Subnet Calculator

The subnet calculator helps you design networks by taking an IP address and network mask and returning information such as network, broadcast address, and host range.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

This past year has been one of great growth and performance for OnPage. We have added many features and integrations to the product, making 2016 an awesome year. We see these steps forward as the basis for future growth.
Let’s face it: one of the reasons your organization chose a SaaS solution (whether Microsoft Dynamics 365, Netsuite or SAP) is that it is subscription-based. The upkeep is done. Or so you think.
Both in life and business – not all partnerships are created equal. As the demand for cloud services increases, so do the number of self-proclaimed cloud partners. Asking the right questions up front in the partnership, will enable both parties …
As a trusted technology advisor to your customers you are likely getting the daily question of, ‘should I put this in the cloud?’ As customer demands for cloud services increases, companies will see a shift from traditional buying patterns to new…
Suggested Courses

772 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question