Phoenix Contact RFC 4072S, User Manual, Page: 67 / 272

Description of the RFC 4072S
108580_en_02 PHOENIX CONTACT
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2.15 Using SFTP to access the file system
The file system (on the parameterization memory of the RFC 4072S) is accessed via the
SFTP protocol. SFTP client software is required for this (e.g., WinSCP).
Access to the file system via SFTP requires authentication with a user name and password.
The following access data is set by default with administrator rights:
User name: admin
Password: printed on the controller (see Figure 2-32 ).
Figure 2-32 Administrator password on the controller
2.16 Firewall
Please note:
Authentication via a user name and password is always required for SFTP access and
cannot be deactivated.
Only users with administrator rights can access the file system.
You can create additional users with administrator rights in Web-based management of
the RFC 4072S via the User Manager, see Section ““User Authentication” page” on
page 206 .
The firewall of the RFC 4072S is deactivated by default.
Recommended:
• Activate the firewall.
Please note:
If you use the RFC 4072S as a PROFINET controller, you must authorize all incoming con-
nections via all UDP ports if the firewall is activated. Otherwise, establishing a connection
to PROFINET devices is not possible.