Security recommendations   
 
  SCALANCE W778-1 / W738-1 
16  Operating Instructions, 03/2022, C79000-G8976-C450-07 
List of available services 
The following is a list of all available services and their ports through which the device 
can be accessed. 
The table includes the following columns: 
•  Service 
The services that the device supports 
•  Default port status 
This is the status of the port in the delivery state (factory setting).  
•  Configurable port/service 
Indicates whether the port number or the service can be configured via WBM / CLI. 
•  Authentication 
Specifies whether the communication partner is authenticated.  
If optional, the authentication can be configured as required.  
•  Encryption 
Specifies whether the transfer is encrypted. 
If optional, the encryption can be configured as required.