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Why cannot access to ASDM?

Hi, I am having a serious problem, because I have configured all steps to connect ASDM via web browser, but I cannot access ASDM for some unknow reason.

I have this configuration but  cannot access:

  • http server enabled,
  • http 0.0.0.0 0.0.0.0 inside
  • asdm image disk0:/asdm-524.bin
  • asdm history enabled
  • aaa authentication http console LOCAL

I will appreciate your help!!!

Everyone's tags (5)
1 ACCEPTED SOLUTION

Accepted Solutions
Beginner

Re: Why cannot access to ASDM?

Hi,

As I could see in you show version output the license for 3des is disabled. In order to access ASDM you must have 3des license enabled and ssl encryption should include 3des.

- Prateek Verma

View solution in original post

8 REPLIES 8

Why cannot access to ASDM?

What version of JAVA are you using? If it is 7.50 you will need to go to java in control panel of windows then into security then edit site list and add https:// your firewall ip address

After that go to the site https:// your fw ip address and run the asdm

You will need to then update your asdm to the latest version

Why cannot access to ASDM?

Sorry for got that you would need to update the os to 9.1.4 on the asa

Why cannot access to ASDM?

Also try http://0.0.0.0 0.0.0.0 outside

Why cannot access to ASDM?

Hello

Can you please share the Sh ver output.

If not possible then please check by you own.

In Sh Ver output check the status of

VPN-3DES-AES --- if dissabled then

To enable this you need a lic. file , that can be downloaded from below link

https://tools.cisco.com/SWIFT/Licensing/PrivateRegistrationServlet

Afer lic. installation enter the following command.

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

Thanks

Why cannot access to ASDM?

Hello,

Share show run all ssl

From which IP address are you trying to connect?

Looking for some Networking Assistance? 
Contact me directly at jcarvaja@laguiadelnetworking.com

I will fix your problem ASAP.

Cheers,

Julio Carvajal Segura
http://laguiadelnetworking.com

Julio Carvajal
Senior Network Security and Core Specialist
CCIE #42930, 2xCCNP, JNCIP-SEC
Highlighted
Beginner

Why cannot access to ASDM?

Hi,

Please send  the output of the following commands:

Show run asdm

Show flash

Show run http

Show run aaa

Show run all ssl

Show version

The ip from where you are trying to access it and it's behind which interface of firewall as well which java version you have on that machine.

- Prateek Verma

Re: Why cannot access to ASDM?

Ok Pratek thanks for your answer, I attach that configuration...I hope you can help me. Best Regards

Beginner

Re: Why cannot access to ASDM?

Hi,

As I could see in you show version output the license for 3des is disabled. In order to access ASDM you must have 3des license enabled and ssl encryption should include 3des.

- Prateek Verma

View solution in original post

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