Security recommendations
SCALANCE SC-600
18 Operating Instructions, 10/2021, C79000-G8976-C453-04
Available protocols
The following list provides you with an overview of the open protocol ports.
The table includes the following columns:
• Protocol
• Port
• Factory setting
– Open
The factory setting of the port is "Open".
– Closed
The factory setting of the port is "Closed".
• Port status
– Open
The port is always open and cannot be closed.
– Open (when configured)
The port is open if it has been configured.
• Authentication
Specifies whether or not the protocol is authenticated.
• Encryption
Specifies whether or not the transfer is encrypted.
List of available services
The following is a list of all available protocols and services as well as their ports through
which the device can be accessed.
The table includes the following columns:
• Service/Protocol
The services/protocols that the device supports.
• Protocol / Port number
Port number assigned to the protocol.
• Default port status
The port status on delivery (factory setting) distinguishes between local and external
access.
– Local access: The port is accessed via a local connection (vlan1).
– External access: The port is accessed via an external connection (vlan2).
• Configurable port/service
Indicates whether the port number or the service can be configured via WBM / CLI.