topic Hello All, in Network Security

unable to access ASA via ASDM or HTTP

Deepak Chauhan — Tue, 12 Mar 2019 08:03:57 GMT

Hello All,

I am unable to access ASA via http, but able to access via ssh. When i I have a capture of type "asp-drop all", I got below logs suggest traffic is dropped due to First TCP packet not SYN

Show capture asp

27: 10:32:44.493108 10.187.31.176.56112 > 10.177.132.12.443: F 872606356:872606356(0) ack 332652098 win 16609 Drop-reason: (tcp-not-syn) First TCP packet not SYN

Can someone help me, how to resolve it & can access ASA via ASDM.

Hi Deepak,

ankojha — Wed, 27 Jul 2016 05:50:42 GMT

Hi Deepak,

Could you verify the config using the link below and let me know if it works:

https://supportforums.cisco.com/document/102461/how-access-cisco-asa-using-asdm

Thanks,

Ankita

Hello,

Cristian Nilsson — Thu, 28 Jul 2016 11:27:56 GMT

Hello,

Ensure that the http command is in your running-config.

http x.x.x.x <interface>

//Cristian

Hello All,

Deepak Chauhan — Thu, 28 Jul 2016 22:50:55 GMT

Hello All,

Thanks for your quick response. Everything is configure fine to access via ASDM.
After configure, ssl encryption aes128-sha1 3des-sha1 it is accessible through asdm.