Local Device Manager
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You can add the following zones to your firewall by clicking the
+ Add Zone
button:
Zone *
Description
Drop
All packets reaching the interface will be “silently” dropped.
NAT-Drop
NAT = Network Address Translation, a.k.a. “masquerading”.
The source IP address of all outgoing IP packets is replaced by the
assigned IP address of the interface. All incoming IP packets will be
dropped.
Block
All packets reaching the interface will be dropped. The sender will be
notified by an ICMP "unreachable" message.
NAT-Trusted
NAT = Network Address Translation, a.k.a. “masquerading”.
The source IP address of all outgoing IP packets is replaced by the
assigned IP address of the interface. Incoming IP packets will be
forwarded to the assigned IP address of the interface.
Trusted
All IP packets are forwarded transparently.
There is no need to add allowed Services/ports to this zone because all
services/ports are open anyway. Thus, there is no “Allowed Services”
table for this zone.
*
Sorted from “least trusted” to “most trusted”
Table 11: Available Firewall zones
Ø
To add a new zone or to assign new interfaces or subnet(s)/IP address
range(s) to an existing zone, click
+ Add Zone
button.
Ê
The
Add Zone
dialog opens:
Figure 37: Add Zone dialog
netFIELD Compact X8M | User manual
DOC220302UM01EN | Revision 1 | English | 2022-05 | Released | Public
© Hilscher 2022
