Could not launch Cisco ASA ASDM

[kenneth-goh]

Hi,

Need help as I could not launch the ASDM via https://192.168.0.254 So far I am only managed to ssh. Thanks in advanced!

Cisco Adaptive Security Appliance Software Version 9.0(2)
Device Manager Version 6.4(5)

ASA-FW# show run | in http
aaa authentication http console LOCAL
http server enable
http 192.168.0.254 255.255.255.255 MGMT

Device Manager image file, disk0:/asdm-645.bin

[Pranay Prasoon]

as per ASA ASDM compatibility matrix ASDM 7.1.2 is minimum requirement

http://www.cisco.com/c/en/us/td/docs/security/asa/compatibility/asamatrx.html#48552

Also enable all ssl encryption on ASA

config t

ssl encryption <>

[Vahid Ghafori]

First Thing is the the command is incorrect: 

http 192.168.0.254 255.255.255.255 MGMT

The correct one is:

http 192.168.0.X 255.255.255.0 MGMT in which X is your PC IP address

you can also define wider network for example 192.168.0.0/24

Please fix this command first.

Also add SSL encryption as mentioned in previous comment.

If you still experience the issue you should eliminate the chance that machine has some issue with running java version. there is quite few defects and compatibility that you need to consider while running ASDM.

Please get back to us with the results of changes.