topic Re: ASDM Download in Network Security

ASDM Download

sliang — Wed, 22 Jun 2022 00:44:30 GMT

After we implemented two factor authentication, Cisco DUO for ASA administration, we are no longer able to download ASDM from the GUI. When we go to https://x.x.x.x, we get a prompt for username and password, but was not able to download the ASDM from the firewall. Any suggestion?

Re: ASDM Download

balaji.bandi — Wed, 22 Jun 2022 06:31:14 GMT

I do not see any reason 2fa auth wil block ASDM download, may be any security end device restrictions?

what is the error message ?

Re: ASDM Download

Marius Gunnerud — Wed, 22 Jun 2022 08:40:03 GMT

are you using the default port of tcp/443? Could you try changing it to tcp/4433 (or any other port of your choice) and then see if you are able to download. It might be a port assignment conflict

Re: ASDM Download

sliang — Thu, 23 Jun 2022 02:22:12 GMT

I figured it out. I removed AAA, ISE/DUO authentication that fixed.

Thank you.