When uploading a public key to NIOS for admin authentication, the file must be of the form

ssh-rsa AAAAB3N......x

NIOS 9.0 introduced the set ssl_security_level command

• By default the SECLEVEL is set to 1 on upgrade to NIOS 9.0.0 and Infoblox recommends you to change it to SECLEVEL to 2 using the set ssl_security_level command.
• If SECLEVEL is 2, this command will not work with deprecated ciphers and signature algorithm irrespective of protocols.

set ssl_security_level

show ssl_security_level