D-Link DSR-1000N, User Manual

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Unified Services Router User Manual
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3.
Select the Action to “Block by Schedule, otherwise allow”. This will take a predefined
schedule and make sure the rule is a blocking rule during the defined dates/times. All
other times outside the schedule will not be affected by this firewall blocking rule
4.
As we defined our schedule in schedule “Weekend”, this is available in the dropdown
menu
5.
We want to block the IP range assigned to the marketing group. Let’s say they have IP
192.168.10.20 to 192.168.10.30. On the Source Users dropdown, select Address Range
and add this IP range as the From and To IP addresses.
6.
We want to block all HTTP traffic to any services going to the insecure zone. The
Destination Users dropdown should be “any”.
7.
We don’t need to change default QoS priority or Logging (unless desired) – clicking apply
will add this firewall rule to the list of firewall rules.
8.
The last step is to enable this firewall rule. Select the rule, and click “enable” below the
list to make sure the firewall rule is active
5.4 Security on Custom Services
Advanced > Firewall Settings > Custom Services
Custom services can be defined to add to the list of services available during firewall
rule configuration. While common services have known TCP/UDP/ICMP ports for
traffic, many custom or uncommon applications exist in the LAN or WAN. In the
custom service configuration menu you can define a range of ports and identify the
traffic type (TCP/UDP/ICMP) for this service. Once defined, the new service will
appear in the services list of the firewall rules configuration menu.