Pre-Defined Mac Rules - Siemens SIMATIC NET SCALANCE SC-600 Configuration Manual

• Precedence
Define the sequence in which the IP rules of the firewall are processed (ascending
from 0 ... 999).
• Assign
To assign the IP rules to the selected rule set, activate the setting for the desired IP
rules and click the "Set Values" button.
• Assigned
Shows the rule set to which this IP rule is assigned. The IP rules can also be assigned
to multiple rule sets. If the IP rule is assigned to all rule sets, "all" is displayed.
• Comment
If needed, enter a comment.
4.7.5.8

Pre-defined MAC rules

The WBM page contains pre-defined MAC packet filter rules.
Select which incoming services the interface accepts and also forwards.
If you create your own MAC packet filter rules, these have a higher priority than the pre-
defined MAC packet filter rules.
Description
• Interface
Interface to which the settings relate. The list of interfaces/subnets is dynamic and is
based on the settings from "Layer 3 > Subnet".
• Access to the following MAC services is permitted:
– All
– ARP
– DCP
– IPv4
SCALANCE SC-600 Web Based Management (WBM)
Configuration Manual, 10/2021, C79000-G8976-C475-03
All predefined MAC services, no filtering.
Access via ARP to the device or bridged subnets is permitted.
Changes to this setting can have the result that the device is no longer reachable.
Access via DCP to the device or bridged subnets is permitted.
Access via IPv4 to the device, bridged or routed subnets is permitted.
Configuring with Web Based Management
4.7 "Security" menu
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