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The following sslMode values are allowed:
| sslMode Value | Description |
|---|---|
| "DISABLED" | Establish unencrypted connections. |
| "PREFERRED" | Establish encrypted connections if the server enabled them, otherwise fall back to unencrypted connections. (Default value) |
| "REQUIRED" | Establish secure connections if the server enabled them, fail otherwise. |
| "VERIFY_CA" | Similar to REQUIRED; but additionally, verify the server TLS certificate against the configured Certificate Authority (CA) certificates. |
| "VERIFY_IDENTITY" | Similar to VERIFY_CA; but additionally, verify that the server certificate matches the host to which the connection is attempted. |
To change the default behavior of SSL (PREFERRED), add the following to the uc.properties configuration file where sslModeValue is one of the values listed above (DISABLED, PREFERRED, REQUIRED, VERIFY_CA, VERIFY_IDENTITY):
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