Siemens SCALANCE W1750D UI

Roles and Policies
15.1 Firewall Policies
SCALANCE W1750D UI
Configuration Manual, 02/2018, C79000-G8976-C451-02
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In the SCALANCE W UI
1. Navigate to
Security > Inbound Firewall
. The
Inbound Firewall
tab contents are displayed.
2. Under
Inbound Firewall Rules
, click
New
. The
New Rule
window is displayed.
Figure 15-3 Inbound Firewall Rules - New Rule Window
3. Configure the following parameters:
Parameter
Description
Action Select any of following actions:
• Select
Allow
to allow to access users based on the access rule.
• Select
Deny
to deny access to users based on the access rule.
• Select
Destination-NAT
to allow making changes to the destination IP address.
• Select
Source-NAT
to allow making changes to the source IP address.
The destination-NAT and source-NAT actions apply only to the network services
rules.
Service Select a service from the list of available services. You can allow or deny access
to any or all of the services based on your requirement:
•
any
—Access is allowed or denied to all services.
•
custom
—Available options are TCP, UDP, and Other. If you select the TCP or
UDP options, enter appropriate port numbers. If the
Other
option is selected,
ensure that an appropriate ID is entered.