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Method and device for configuration of isolation region pointed address

A technology of isolation area and address, applied in the network field, can solve the problem of low configuration efficiency and achieve the effect of improving efficiency

Active Publication Date: 2014-01-29
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method and device for configuring the pointing address of the isolation zone to solve the problem of low configuration efficiency caused by manually configuring the pointing address of the DMZ in the prior art

Method used

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  • Method and device for configuration of isolation region pointed address
  • Method and device for configuration of isolation region pointed address
  • Method and device for configuration of isolation region pointed address

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] This embodiment provides a method for configuring the pointing address of the isolated area. The method of configuring the pointing address of the demilitarized zone is applicable to the gateway device with DMZ function. The execution subject of this embodiment is the device for configuring the pointing address of the isolated area, and the device for configuring the pointing address of the isolated area may be set in a gateway device with a DMZ function.

[0022] Such as figure 1 As shown in FIG. 2 , it is a schematic flow chart of the method for configuring the pointing address of the isolated area according to this embodiment.

[0023] Step 101, acquire a first address in a preset address allocation table.

[0024] The preset address allocation table may be a DHCP (Dynamic Host Configuration Protocol, Dynamic Host Configuration Protocol) address pool. The DHCP address pool contains a plurality of addresses, and when a LAN device accesses the gateway device, the ga...

Embodiment 2

[0035] This embodiment makes further supplementary descriptions to Embodiment 1.

[0036] Specifically, when the detection response returned by the LAN device with the first address is not received according to the detection packet, obtain the second address in the address allocation table;

[0037] sending a detection packet to the LAN device with the second address;

[0038] When receiving the detection response returned by the LAN device with the second address according to the detection packet, configure the second address as the isolated area pointing address in the WAN port address column of the gateway device.

[0039] The second address in this embodiment is different from the first address. Specifically, a response time threshold may be preset, for example, 3 to 5 seconds. When the time for not receiving a detection response exceeds the response time threshold after the device for configuring the isolated area pointing to the address sends the detection packet, it m...

Embodiment 3

[0051] This embodiment provides an apparatus for configuring a pointing address of an isolated area, which is used to implement the method for configuring an isolated area in Embodiment 1. The device for configuring the pointing address of the isolated area can be integrated in the gateway device.

[0052] Such as image 3 Shown is a schematic structural diagram of the device for configuring the pointing address of the isolated area according to this embodiment. The device for configuring the pointing address of the isolated area includes: an acquiring unit 301 , a sending unit 302 and a configuring unit 303 .

[0053] Wherein, the obtaining unit 301 is used to obtain the first address in the preset address allocation table; the sending unit 302 is used to send the detection packet to the LAN device having the first address obtained by the obtaining unit 301; the configuration unit 303 is used to receive When the LAN device with the first address returns a detection response...

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Abstract

The invention provides a method and device for configuration of an isolation region pointed address. The method comprises the following steps: a first address in a preset address assignment table is acquired; a detection packet is sent to a local area network device with the first address; when a detection response returned by the local area network device with the first address according to the detection packet is received, the first address is used as the isolation region pointed address and configured into a WAN port address bar of a gateway device. According to the method and device for configuration of the isolation region pointed address, which local area network device is on line is detected by means of sending the detection packet, and the address of the local area network device is used as the isolation region pointed address and added into the WAN port address bar of the gateway device, as a result, the situation that the WAN port address bar of the gateway device is filled in manually can be avoided, and the efficiency of configuring the isolation region pointed address is improved.

Description

technical field [0001] The present invention relates to network technology, in particular to a method and a device for configuring a pointing address of an isolated area. Background technique [0002] With the rapid development of Internet technology, global network resources are also characterized by a huge number of accesses and a wide variety of services, so the guarantee of network security is becoming more and more important. Currently, there are many network security means, such as firewall, antivirus software, Deep Packet Inspection (DPI) technology, etc., and Demilitarized Zone (DMZ) technology is also one of them. [0003] DMZ technology is a buffer zone between a non-secure system and a secure system to solve the problem that the external network cannot access the internal network server after installing a firewall. The buffer zone is located in the small network area between the internal network of the enterprise and the external network. In this small network ar...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L12/24H04L29/06
Inventor 张恺王彬韩卫平周广冯立华
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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