Changes to the ssh-keyscan command that might require a migration action
Table 1 lists the changes to the ssh-keyscan command that might require a migration action and the accompanying actions.
| What changed | Migration action needed? |
|---|---|
The -t option Previously, if the -t option was not specified, ssh-keyscan searches only for SSH protocol version 1 keys ("rsa1") by default. Now, if the -t option is not specified, ssh-keyscan searches only for SSH protocol version 2 “rsa” and “ecdsa” keys by default. |
Yes, if you search protocol version 1 keys ("rsa1") without specifying -t option. Action: Search protocol version 1 keys ("rsa1") with specifying -t rsa1 . |