My rather old 5505 cannot be upgraded to 9.3 - it doesn't exist.
I tried to upgrade to the latest 9.2(4) interim 13 but same issue.
I then tried to follow the suggestion from saultcollege and configured:
ssl encryption aes128-sha1 aes256-sha1 3des-sh...
I have the same error on Cisco 6880 (Instant Access).EEM v4.0 no longer have the ability to trigger based on CDP neighbor-discovery (however MAT has been re-introduced).I have tested on the following versions:c6880x-ipservicesk9-mz.SPA.151-2.SY5.bin ...