D-Link DSR-250N User Manual

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D-Link DSR-Series User Manual 164

Section 8 - Security

3. Complete the elds from the table below and click Save.

Field Description

From Zone

Select the source of originating trac: either secure LAN, public DMZ, or insecure WAN. For an

inbound rule WAN should be selected.

To Zone

Select the destination of trac covered by this rule. If the From Zone is the WAN, the To Zone can

be the public DMZ or secure LAN. Similarly if the From Zone is the LAN, then the To Zone can be the

public DMZ or insecure WAN.

Service Select a service from the drop-down menu. ANY means all trac is aected by this rule.

Action Select an action from the drop-down menu.

Source Hosts

Select a source host. If you select Single Address or Address Range, you will need to enter the IP

address or IP range.

Destination Hosts

Select a Destination host. If you select Single Address or Address Range, you will need to enter the

IP address or IP range.

Log Select whether to log rewall trac or not.

QoS Priority (IPv4 only)

Outbound rules (where To Zone = insecure WAN only) can have the trac marked with a QoS prior-

ity tag. Select a priority level:

• Normal-Service: ToS=0 (lowest QoS)

• Minimize-Cost: ToS=1

• Maximize-Reliability: ToS=2

• Maximize-Throughput: ToS=4

• Minimize-Delay: ToS=16

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D-Link DSR-250N - Wireless N Unified Service Router