> [!CAUTION]
> **Caution:** This documentation covers Edge for Private Cloud 4.18.01, which is no longer supported. Google does not provide security patches, bug fixes, or technical support for this version. The current supported version is 4.54.00. See the [Edge for Private Cloud documentation](https://docs.apigee.com/private-cloud/latest/overview) for the current version, or [All versions](https://docs.apigee.com/private-cloud/versions) to compare releases.

*Edge for Private Cloud v4.18.01*

If you are using indirect binding, you need to provide an external LDAP username and password
in management-server.properties
that Apigee uses to log into the external LDAP and perform the indirect credential
search.

> [!NOTE]
> **Note:** Using plain text passwords in config files may be adequate for testing purposes; however, for production environments, encryption is highly recommended.

The following steps explain how to encrypt your password:

1. Execute the following Java utility, replacing the \<YOUR EXTERNAL LDAP PASSWORD\> with your actual external LDAP password:  
   java -cp /opt/apigee/edge-gateway/lib/thirdparty/\*:/opt/apigee/edge-gateway/lib/kernel/\*:/opt/apigee/edge-gateway/lib/infra/libraries/\* com.apigee.util.CredentialUtil --password="***\<YOUR EXTERNAL LDAP
   PASSWORD\>***"
2. In the output of the command, you will see a newline followed by what looks like a random character string. Copy that string.
3. Edit /opt/apigee/customer/application/management-server.properties.
4. Update the following property, replacing \<myAdPassword\> with the string you copied from step 2, above.  
   conf_security_externalized.authentication.indirect.bind.server.admin.password=***\<myAdPassword\>***
5. Be sure the following property is set to true:  
   conf_security_externalized.authentication.indirect.bind.server.admin.password.encrypted=true
6. Save the file.
7. Restart the Management Server:  
   \>/opt/apigee/apigee-service/bin/apigee-service edge-management-server restart
8. Verify that the server is running:  
   \> /opt/apigee/apigee-service/bin/apigee-all status

## Testing the installation

See the testing section at the end of [Enabling
external authentication](https://docs.apigee.com/private-cloud/v4.18.01/enabling-external-authentication), and perform the same test described there.