D-Link DBG-2000 Product Manual 1 - Page 83

Field, Description, Priority, Policy, Permit, Protocol, Source, Source port, Destination,

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DBG-2000 User Guide Outbound (LAN/DMZ to WAN) rules restrict access to traffic leaving your network, selectively allowing only specific local users to access specific outside resources. The default outbound rule allows access from the secure zone (LAN) to either the public DMZ or insecure WAN. On the other hand, the default outbound rule is to deny access from DMZ to insecure WAN. In addition, you can restrict VLAN to VLAN traffic using IPv4 Firewall rules. The fields displayed in the IPv4 Firewall Rules table are as follows: Field Priority Policy Protocol Source Source port Destination Destination port Schedule Comment Active Actions Description It specifies the priority of the configured rule. It displays the policy applied to the particular firewall rule. It is either Deny or Permit. It displays the protocol for which the firewall rule is defined. It displays the source IP address range, a specific IP address, or Any for all IP addresses on which the firewall rule is applied. It displays a range of ports, specific ports, or Any for all source ports assigned for the configured protocol. It displays the destination IP address range, a specific IP address, or Any for all IP addresses on which the firewall rule is applied. It displays a range of ports, specific ports, or Any for all destination ports assigned for the configured protocol. It displays the schedule when the firewall rule is applied. It displays the comment added for the firewall rule. You can enable or disable the respective IPv4 firewall rule, except for the Default rule. Note: You can edit this field only when the "Use profile configuration" field is disabled. You can edit or delete the configured firewall rule except for the Default rule. Note: This field is available only when the "Use profile configuration" field is disabled. To delete multiple entries at once, select the checkboxes of the IPv4 firewall rules you want to delete, and click Delete. Click Add to add a new entry to the list. This opens the Add IPv4 firewall rules page. 83

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Outbound (LAN/DMZ to WAN) rules restrict access to traffic leaving your network, selectively allowing only
specific local users to access specific outside resources. The default outbound rule allows access from the
secure zone (LAN) to either the public DMZ or insecure WAN. On the other hand, the default outbound rule is to deny access from DMZ to
insecure WAN. In addition, you can restrict VLAN to VLAN traffic using IPv4 Firewall rules.
The fields displayed in the
table are as follows:
IPv4 Firewall Rules
Field
Description
Priority
It specifies the priority of the configured rule.
Policy
It displays the policy applied to the particular firewall rule. It is either
or
.
Deny
Permit
Protocol
It displays the protocol for which the firewall rule is defined.
Source
It displays the source IP address range, a specific IP address, or Any for all IP addresses
on which the firewall rule is applied.
Source port
It displays a range of ports, specific ports, or Any for all source ports assigned for the
configured protocol.
Destination
It displays the destination IP address range, a specific IP address, or Any for all IP
addresses on which the firewall rule is applied.
Destination port
It displays a range of ports, specific ports, or Any for all destination ports assigned for the
configured protocol.
Schedule
It displays the schedule when the firewall rule is applied.
Comment
It displays the comment added for the firewall rule.
Active
You can enable or disable the respective IPv4 firewall rule, except for the
.
Default rule
: You can edit this field only when the “Use profile configuration” field is disabled.
Note
Actions
You can edit or delete the configured firewall rule except for the
.
Default rule
: This field is available only when the “Use profile configuration” field is disabled.
Note
To delete multiple entries at once, select the checkboxes of the IPv4 firewall rules you want to delete, and click
. Click
to add a new
Delete
Add
entry to the list. This opens the
page.
Add IPv4 firewall rules
DBG-2000 User Guide
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