topic Re: ADSM Connection Reset in Network Security

ADSM Connection Reset

Peter Miller — Sat, 09 Apr 2022 00:20:08 GMT

Hey all,

I got a "new to me" 5520 and I am trying to download and setup ADSM, but I am getting nothing but the "connection reset" error from all browsers. I have used the following commands and this is the versions:

http server enable 4443
http 192.168.1.1 255.255.255.0 management

Cisco Adaptive Security Appliance Software Version 9.1(7)32
Device Manager Version 7.8(1)150

Re: ADSM Connection Reset

johnlloyd_13 — Sun, 10 Apr 2022 03:46:24 GMT

hi,

is your PC IP 192.168.1.1?

did you type the ASA IP and port 4443 in your web browser?

can you post a 'show run'? just hide any sensitive info/IP.

Re: ADSM Connection Reset

Peter Miller — Sun, 10 Apr 2022 07:29:14 GMT

ok so this is how i solved this. Installed firefox version 15, failed but
showed me "ssl_no_cipher_overlap" so Google that. Says
I need to enable ssl encryption rc4-md5 aes128-sha1 aes256-sha1, when I do
that it says: The 3DES/AES algorithms require a Encryption-3DES-AES
activation key. Got a key installed that, messed around with win10
workaround, enabled tls1.0 in Java and FINALLY got ADSM installed lol....
Then spent next 3 hrs getting the configuration right.
Thanks for the help!