The Network Services panel has ON/OFF toggle switches for the following daemons and fea-
tures:
Daytime Protocol, RFC-867: A standard Internet service, featuring an ASCII daytime rep-
resentation, often used for diagnostic purposes.
Time Protocol, RFC-868: This protocol is used to provide a machine-readable, site-inde-
pendent date and time.
Telnet: Remote configuration
FTP server: Access to logs
SSH: Secure Shell cryptographic network protocol for secure data communication
HTTP: Hypertext Transfer Protocol
tcpdump: A LINUX program that can be used to monitor network traffic by inspecting tcp
packets. Default = ON.
If not needed, or wanted (out of concern for potential security risks), tcpdump can be dis-
abled permanently: Once toggled to OFF, and after executing a page reload, tcpdump
will be deleted from the system: The toggle switch will be removed, and the function can-
not be enabled again (even after a software upgrade).
2.7.4 Access Rules
Network access rules restrict access to only those assigned networks or nodes defined. If no
access rules are defined, access will be granted to all networks and nodes.
Note: In order to configure Access Rules, you need ADMINISTRATORrights.
To configure a new, or delete an existing access rule:
1.
Navigate to the MANAGEMENT > Network Setup screen.
2.
In the Actions panel on the left, click on Access Control.
3.
The Network Access Rules window displays:
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CHAPTER 2 • VersaSync User Manual Rev. 6.0
2.7 Configuring Network Settings
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