SSL Passwords

How SSL listeners start depends on if the service keys are encrypted by master key and whether the master key is available.

If the service keys are encrypted by the master key and the master key is unavailable:

When only SSL listeners are specified in the interfaces file, no user can log in to enter the master key or dual master key password. The SAP ASE shuts down because it cannot start any listeners.
When both SSL and non-SSL listeners are specified in the interfaces file, the non-SSL listener can accept login requests. The SSL listeners are blocked until the master key password is entered manually by an authorized user after connecting to the SAP ASE on a non-SSL listener port using:
```
use master
go
set encryption passwd password for key master
go
```
When the master key password is correctly entered, SAP ASE wakes the SSL listener processes and they begin to accept incoming login requests.