We needed to disable ssh-rsa as part of our network hardening and currently, ssh-ed25519 is the only public-key algorithm supported. PuTTY can connect to the device but NCM cannot as ssh-ed25519 is not supported.
When we upgraded Fortigates to 7.0.14, NCM backup broke. Solarwinds does not support the newer ssh-ed25519 algorithm. Please add its support in the next release.
We also have a requirement to support ssh-ecdsa, ssh-ed25519 as the Host key algorithm for SSH access to devices for NCM backups.
This should be resolved in 2024.1 and above. The following documentation was updated via https://support.solarwinds.com/SuccessCenter/s/article/Supported-algorithms-and-cipher-for-NPM-and-NCM?language=en_US
