Synology RS814 Guía de usuario descargar pdf (Pagina 42)

Synology NAS User's Guide

Based on DSM 4.3

42 Chapter 7: Enhance Internet Security

Apply Firewall Rules to Source IP Addresses

In the Source IP section, choose to allow or deny access from a source IP addresses using one of the following

options:

 All: Choose this option to apply the rule to all source IP addresses.

 Single host: Choose this option to apply the rule to an IP address.

 Subnet: Choose this option to apply the rule to a subnet.

Note:

 When you combine multiple LAN ports with link aggregation, firewall will apply the rules from the first network

interface, and reserve the rules of the second network interface. For more information about link aggregation, see

"LAN".

 If your system has multiple network ports connecting to the same subnet, the firewall rules might not work properly.

Control the Outgoing Traffic of Services

Traffic control aims to control the outgoing traffic of services running on the Synology NAS. Go to Main Menu >

Control Panel > Firewall and QoS > Traffic Control, and click Create to create traffic control rules.

Apply Traffic Control Rules to Ports

In the Ports section, apply firewall rules to all ports or selected ports using one of the following options:

 All: Choose this option to apply the rule to all ports on Synology NAS.

 Select from a list of built-in applications: Tick the system services that will be included in the rule.

 Custom: Specify the type and protocol of the port, and enter the custom port number.

You can enter up to 15 ports separated with comma, or by specifying a port range.

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Link Aggregation is supported on specific models only.

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Synology RS814 Guía de usuario Pagina 42