WO2013170613A1

WO2013170613A1 - Ip address management method, device, and system

Info

Publication number: WO2013170613A1
Application number: PCT/CN2012/087761
Authority: WO
Inventors: 刘阳; 王利明; 耿光刚
Original assignee: 中国科学院计算机网络信息中心
Priority date: 2012-05-14
Filing date: 2012-12-28
Publication date: 2013-11-21
Also published as: CN102685265A

Abstract

The present invention provides an IP address management method, device, and system. The method comprises: an IP address management client generating an IP address query command or an IP address change command according to a preset command template; and the IP address management client sending the IP address query command or the IP address change command to an IP address management server, so that the IP address management server queries for an IP address object according to the IP address query command, or changes an IP address object according to the IP address change command. The IP address management method, device, and system provided by the present invention implement reliable and effective automatic IP address management.

Description

IP address management method, device and system

Technical field

The present invention relates to information processing technologies, and in particular, to an IP address management method, device, and system, and belongs to the technical field of network security. Background technique

The management of Internet Protocol (IP) addresses is usually done hierarchically. The Internet Corporation for Assigned Names and Numbers (ICANN) authorizes the Internet Digital Assignment Authority (IANA) to manage the allocation of global IP addresses, while IANA assigns IP addresses to Asia Pacific (APNIC), North America (ARIN), and South America ( LACNIC), Europe (RIPE) and Africa (AFRNIC) are five regional Internet Registries (RIRs). In the Asia-Pacific region under the jurisdiction of APNIC, due to its cultural and linguistic complexity, a National Registration Authority (NIR) has been established to manage and assign IP addresses to operators (ISPs) and ordinary users in the country or region, such as China. Internet Information Center (CN IC), Japan Internet Network Information Center (JPNIC) and Korea Internet Network Information Center (K NIC). In China, for example, most ISPs apply for IP addresses through CN ICs. However, due to the early development of the domestic Internet, there is no unified IP address and AS number resource management organization. Therefore, some operators directly apply for addresses from APNIC.

Currently, ISPs can directly query APNIC for information about IP addresses (such as applying for

IP address), or through CNNIC as a proxy to query or change the IP address related information to APNIC, all of which are manually operated by the network administrator to submit the corresponding requirements to the higher-level management organization in the form of e-mail. Then, after a complicated work order process, the superior organization responds after approval, and still informs the lower level by means of e-mail.

This method relies too much on manual operations and is inefficient. It is difficult to ensure that the communication between the upper and lower levels for IP address allocation and management can be completed on time. At the same time, it is easy to generate errors due to human management, and it is difficult to ensure the accuracy and reliability of communication. With the gradual application of the sixth edition of the Internet Protocol (IPv6), the workload of IP address management will multiply geometrically. This IP address management operation relying on manual mail cannot meet the demand. In addition, since the mail templates used by IP address management agencies and agents for IP address registration applications are often different, the requirements and records for registration related information are not Consistently, the WH0IS database used to store IP address registration information has many shortcomings such as incomplete, inconsistent, and untrustworthy data.

There is currently no reliable and effective automated IP address management solution. SUMMARY OF THE INVENTION In view of the deficiencies in the prior art, the present invention provides an IP address management method, device, and system for implementing reliable and efficient automated IP address management.

In one aspect, an embodiment of the present invention provides an IP address management method, including:

The IP address management client generates an IP address query command or an IP address change command according to the preset command template.

Sending, by the IP address management client, the IP address query command or the IP address change command to the IP address management server, so that the IP address management server performs an inquiry of the IP address object according to the IP address query command, or according to The IP address change command performs a change of the IP address object.

Further, in the IP address management method of the foregoing embodiment, the IP address query command includes: an availability query command, configured to query whether an IP address object is available; and an attribute information query command, configured to query attribute information of the IP address object; Or a transfer status query command for querying the transfer status of the IP address object;

The IP address change command includes: a create command for creating a new IP address object; a delete command for deleting an existing IP address object; a validity period extension command for extending an expiration date of the IP address object; The transfer IP address object; or an update command for updating the attribute information of the IP address object.

On the one hand, the embodiment of the present invention further provides another IP address management method, including: the IP address management server receives an IP address query command or an IP address change command sent by the IP address management client, where the IP address query command or IP address The address change command is generated by the IP address management client according to a preset command template;

The IP address management server performs an inquiry of an IP address object according to the IP address query command, and returns a query response message to the IP address management client; or performs an IP address object change according to the IP address change command, and Returning a change response message to the IP address management client. Further, in the IP address management method of the foregoing embodiment, the IP address query command includes an availability query command, an attribute information query command, or a transfer status query command;

Correspondingly, the IP address management server performs an IP address query according to the IP address query command, and returns a query response message to the IP address management client, including:

The IP address management server queries whether the IP address object to be queried is available according to the name of the IP address to be queried, and returns the IP address object to be queried to the IP address management client. Whether the query result is available;

The IP address management server queries the name of the IP address object to be queried according to the attribute information query command, queries the attribute information of the IP address object to be queried, and returns the IP to be queried to the IP address management client. Attribute information of the address object; or

The IP address management server queries the transfer status of the IP address object to be queried according to the name of the IP address object to be queried carried in the transfer status query command, and returns the IP to be queried to the IP address management client. The transfer status of the address object;

The IP address change command includes a create command, a delete command, a validity extension command, a transfer command, or an update command;

Correspondingly, performing the change of the IP address object according to the IP address change command, and returning the change response information to the IP address management client, specifically includes:

The IP address management server creates an IP address object according to the validity period of the IP address object to be created and the address length of the IP address object to be created carried in the creation command, and returns the created IP address to the IP address management client. Attribute information of an IP address object;

The IP address management server deletes the to-be-deleted IP address object from the existing IP address object according to the name of the IP address object to be deleted carried in the deletion command, and returns a deletion response to the IP address management client. Message

The IP address management server changes the to-be-renewed IP address according to the name of the to-be-renewed IP address object carried in the validity period extension command, the current expiration time of the object to be renewed, and the duration to be renewed. The validity period of the object, and returning the changed validity period to the IP address management client;

The IP address management server transfers the ownership of the IP address object to be transferred according to the name of the IP address object to be transferred carried by the transfer command, and returns a transfer response message to the IP address management client; or The IP address management server updates the attribute information of the IP address object to be updated according to the name of the IP address object to be updated carried by the update command and the attribute value of the to-be-updated IP address object to be updated, and Returning an update response message to the IP address management client.

In one aspect, an embodiment of the present invention provides an IP address management client, including: a command generation module, configured to generate an IP address query command or an IP address change command according to a preset command template;

a command sending module, configured to send the IP address query command or an IP address change command to the IP address management server, so that the IP address management server performs an IP address object query according to the IP address query command, or according to the The IP address change command performs a change of the IP address object.

Further, in the IP address management client of the foregoing embodiment, the IP address query command includes: an availability query command for querying whether an IP address object is available; and an attribute information query command for querying attribute information of the IP address object. Or transfer status query command to query the transfer status of the IP address object;

In one aspect, an embodiment of the present invention provides an IP address management server, including: a command receiving module, configured to receive an IP address query command or an IP address change command sent by an IP address management client, where the IP address query command or IP The address change command is generated by the IP address management client according to a preset command template;

a command execution module, configured to perform an inquiry of an IP address object according to the IP address query command, and return a query response message to the IP address management client; or perform an IP address object change according to the IP address change command, and Returning a change response message to the IP address management client.

Further, in the IP address management server of the foregoing embodiment, the IP address query command includes an availability query command, an attribute information query command, or a transfer status query command; the IP address change command includes a create command, a delete command, and an expiration date. Order, transfer order or Correspondingly, the command execution module specifically includes any one or more of the following execution units:

a first execution unit, configured to query, according to the name of the IP address object to be queried carried in the availability query command, whether the IP address object to be queried is available, and return the IP address to be queried to the IP address management client The result of the query that the object is available;

a second execution unit, configured to query, according to the name of the IP address object to be queried, the attribute information of the IP address object to be queried, and return the attribute information to the IP address management client Attribute information of an IP address object;

a third execution unit, configured to query, according to the name of the IP address object to be queried carried in the transfer status query command, the transfer status of the IP address object to be queried, and return the query to the IP address management client The transfer status of the IP address object;

a fourth execution unit, configured to create an IP address object according to the validity period of the IP address object to be created and the address length of the IP address object to be created, and return the created to the IP address management client. Attribute information of the IP address object;

a fifth execution unit, configured to delete the to-be-deleted IP address object from the existing IP address object according to the name of the IP address object to be deleted carried in the deletion command, and return the deletion to the IP address management client Response message

a sixth execution unit, configured to change the to-be-renewed IP according to the name of the to-be-renewed IP address object carried in the validity period extension command, the current expiration time of the to-be-renewed IP address object, and the duration to be renewed The validity period of the address object, and returning the changed validity period to the IP address management client;

a seventh executing unit, configured to transfer, according to the name of the IP address object to be transferred carried by the transfer command, the ownership right of the object to be transferred, and return a transfer response message to the IP address management client;

An eighth execution unit, configured to update, according to the name of the IP address object to be updated that is carried by the update command, and the attribute value of the to-be-updated IP address object to be updated, to update the attribute information of the IP address object to be updated, And returning an update response message to the IP address management client.

In one aspect, the embodiment of the present invention provides an IP address management system, including an IP address management client according to an embodiment of the present invention, and an IP address management server according to an embodiment of the present invention. The IP address management client is connected to the IP address management server.

According to the present invention, an IP address management method, device, and system are provided. The IP address management client generates an IP address query command or an IP address change command according to a preset command template, and sends the command to the IP address management server to enable the IP address management. The server performs an IP address object query according to the IP address query command, or performs an IP address object change according to the IP address change command, thereby realizing automatic management of the IP address, thereby avoiding inefficiency caused by relying on manual mail operations. , accuracy and low reliability issues. Moreover, since the IP address management client generates an IP address query command or an IP address change command according to the preset command template, the IP address management server side manages the specification and the complete IP address related information. Therefore, a reliable and efficient automated IP address management scheme is implemented. DRAWINGS

FIG. 1 is a system architecture diagram of an IP address management method used in an embodiment of the present invention.

FIG. 2 is a schematic flowchart diagram of an IP address management method according to an embodiment of the present invention.

FIG. 3 is a schematic flowchart diagram of an IP address management method according to another embodiment of the present invention.

FIG. 4 is a schematic structural diagram of an IP address management client according to an embodiment of the present invention.

FIG. 5 is a schematic structural diagram of an IP address management server according to an embodiment of the present invention. 1 is a system architecture diagram of an IP address management method used in an embodiment of the present invention. As shown in Figure 1, the IP address management client and the IP address management server are included. The IP address management client and the IP address management server can be deployed as needed. For example, if the IP address is still hierarchically managed, the direct communication can be performed separately. Configure an IP address management client and an IP address management server between the two levels. For example, configure an IP address management client for ISPs and common users in each country, and configure an IP address management server for the national registration authority. The national registration authority configures an IP address management client and configures an IP address management server for the regional RIR. In addition, IP addresses can be centrally managed by configuring IP address management clients for ISPs and common users in each country, and configuring IP address management servers directly at ICANN to enable direct IP address management by ICANN.

Embodiment 1 The IP address management method in this embodiment is executed by the IP address management client in FIG. 1. The IP address management method in this embodiment will be described in detail below with reference to the system shown in FIG.

FIG. 2 is a schematic flowchart diagram of an IP address management method according to an embodiment of the present invention. As shown in FIG. 2, the IP address management method includes the following steps:

Step S201: The IP address management client generates an IP address query command or an IP address change command according to the preset command template.

Step S202, the IP address management client sends the IP address query command or the IP address change command to the IP address management server, so that the IP address management server performs the query of the IP address object according to the IP address query command. Or perform a change of the IP address object according to the IP address change command.

Specifically, the IP address management client and the IP address management server interact with each other in a "request-response" manner, and the message is described by an Extensible Markup Language (XML). The IP address management client and the IP address management server can provide security support through any existing transmission protocol, complete the identification, authentication, and other information exchange of the IP address management client by the IP address management server, and execute on this basis. Communication interaction. The following is an example of implementing the C/S architecture shown in FIG. 1 based on the Extensible Provisioning Protocol (EPP).

In the EPP-based IP address management server and IP address management client, the EPP common object is mapped to an IP address object. More specifically, the IP address object includes, for example, an IP address management server and an IP address management client for communication, parsing, and tampering with the following six types of attributes:

First, the IP address segment name (IP Addresses);

Second, contact and client identification (Contact and Client Identifiers);

Specifically, all contacts have a unique identifier for an IP address management server. The identifier consists of a string that conforms to a certain format identifier and defines its minimum length and maximum length. This flag is indicated, for example, by using "clIDType".

Third, the status value (Status Values );

Specifically, each IP address object must have at least one associated state value. The status value can be set by the provider of the IP address object (ie, the IP address management client) or by the server where the IP address object is located (ie, the IP address management server). Set by the IP address management server The state value of the IP address object cannot be modified by the IP address management client; and the IP address management server can modify the state value of the IP address object set by the client according to the local server policy. The status value of the IP address object can be the result of modifying the modification command sent by the client, or it can be the result obtained by the server administrator.

The state of the IP address object set by the client, preceded by the status value, carries the prefix

"client" ; The state of the IP address object set by the server, preceded by the status value, carries the prefix "server"; if there is no prefix before the status value, it also indicates that this status value is managed by the server.

More specifically, the status values of the IP address object include, for example, the prohibition of deletion status (including clientDeleteProhibited and serverDeleteProhibited), the extension of the validity period (including clientRenewProhibited and serverRenewProhibited), the prohibition of updating the object (including clientUpdateProhibited ^ serverUpdateProhibited ), and the prohibition of transferring the object (including clientTransferProhibited and serverTransferProhibited), normal state (ok), being created (pendingCreate), being deleted (pendingDelete), extending expiration (pendingRenew), being modified (pendingUpdate), and being transferred (endingTransfer) .

Fourth, date and time ( Dates Times ) ;

Specifically, for example, using Greenwich Mean Time, including the time when the IP address object was created, and the time when the IP address object was last updated;

V. Validity Periods ;

Specifically, the validity period is assigned when an IP address object is created, and can be extended by the IP address change command. The validity period is measured, for example, by the year (y) or the month (m), and the range of the period is, for example, [1, 99].

6. Authorization Information (Authorization Information).

Specifically, the authorization information is assigned when the IP address object is created, and can be changed.

The IP address management client sends a "hello" command to the IP address management server. The IP address management server listens to the port. After receiving the "hello" command, it prepares to establish a connection and returns "greeting" to the IP address management client. The IP address management client Login verification is performed by "login". If the verification is successful, various commands can be sent to the IP address management server and corresponding response messages can be received. One or more IP address object operation command templates are preset in the IP address management client, and various command templates are used to implement different IP address object operations. The operation commands of the IP address object include two types, one is an IP address query command, which does not change the attribute value of the IP address object, and the other is an IP address change command, which changes the attribute value of the IP address object. When the user needs to send an IP address query command or an IP address change command to the IP address management server through the IP address management client, the corresponding IP address query command template and the IP address change command template are retrieved, and the corresponding information is set according to the template, thereby The IP address management client generates a unified, standardized IP address query command or IP address change command according to the information set by the user, and sends it to the IP address management server.

The IP address management server performs a query according to the query condition in the IP address query command. If the query succeeds, the corresponding query result is returned to the IP address management client. If the query fails, the query message indicating the query failure is returned. The IP address management server operates the corresponding IP address object according to the IP address change command. If the operation is successful, the corresponding operation response message is returned. If the operation fails, the operation failure prompt message is returned.

According to the IP address management method of the embodiment of the present invention, the IP address management client generates an IP address query command or an IP address change command according to the preset command template, and sends the IP address query command to the IP address management server, so that the IP address management server is configured according to the IP address management server. The IP address query command performs an inquiry of an IP address object, or performs an IP address object change according to the IP address change command, and implements automatic management of an IP address, thereby avoiding inefficiency and accuracy caused by relying on manual mail operations. Problems such as low sex and reliability. Moreover, since the IP address management client generates an IP address query command or an IP address change command according to the preset command template, the IP address management server side manages the specification and the complete IP address related information. Therefore, a reliable and efficient automated IP address management scheme is realized. The second embodiment expands the IP address query command and the IP address change command based on the foregoing embodiment. In this embodiment, the IP address query command includes: an availability query command for querying whether an IP address object is available; an attribute information query command for querying attribute information of an IP address object; or a transfer status query command, for Querying the transfer status of the IP address object; the IP address change command includes: a create command for creating a new IP address object; a delete command for deleting an existing IP address object; a validity period extension command for extending the IP address The validity period of the address object; the transfer command, used to transfer the IP address object; or the update command, used to update the attribute information of the IP address object.

The following eight IP address operation commands are described in detail below.

1. The availability query command (<check> command) is used to query whether an IP address object is available, that is, whether the service provider can provide the IP address object. <(;;1^010 command in addition to the standard EPP command element, also includes <^:(;1^010 element, which identifies the IP namespace, where

The <IP:check> element contains one or more <1? :1^111⁄2> elements that identify the name of the IP address object to be queried. The name of the IP address object includes, for example, the IP address prefix and the IP address prefix length. . For example: "<IP:name>2001 :F88::/32</IP:name>" , where "32" is the IP address prefix length, "2001:F88::,, is the IP address of the queried IP address object. The address prefix has a length of 32.

The <check> command template preset in the IP address management client includes, for example, a standard EPP command element, and an <IP:name> element to which the corresponding data needs to be added by the user equipment. By inputting the IP address prefix and the IP address prefix length, the user can automatically generate a standard <check> command by the IP address management client and send it to the IP address management server.

If the IP address management server successfully executes the <check> command, it returns a response message including the <resData> element to the IP address management client. The <resData> element includes the <IP: (^1^^1&> element for identifying the IP namespace, and the <IP:.1^0&1&> element includes the following child elements:

<1? : 1^1116> child element, this child element is mandatory and contains the name of the IP address object being queried. This child element includes an "avail" attribute to indicate whether the object is available when the <check> command completes (ie, whether the service provider can provide it). If the value is "1" or "true", the object is available. If the value is "0" or "false", the object is not available.

<1? :^&801 > Child element, which is optional and is used to explain why the object is not available, ie the service provider cannot provide the queried IP address object.

The attribute information query command (<info> command) is used to query the attribute information of the IP address object, and the attribute information included in the specific query result returned by the server is, for example, any one of the six types of attribute information in the foregoing embodiment or A variety of combinations, specific information may vary due to the client, authorization or server policy initiating the query. In addition to the standard EPP command element, the 1^0> command also includes a <0^1 ^)> element for identifying the IP namespace, where the <IP:info> element also includes the following child elements: <^ : 1^111⁄2> child element, this child element is mandatory and contains the name of the IP address object to be queried;

<^^^1111^0> child element, this child element is optional and contains the authorization information of the client that initiated the query.

The <info> command template preset in the IP address management client includes, for example, a standard EPP command element, and an <IP:1^111⁄2> sub-element and an optional <1?^1111 to be added by the user equipment. ^0> child element. User enters <IP:name> child element (or also enters

<IP:authInfo> child element), or the <info> command that can be automatically generated by the IP address management client and sent to the IP address management server.

If the IP address management server successfully executes the 1^0> command, the response message including the <resData> element is returned to the IP address management client. The <resData> element includes the <IP: 0^1&> element for identifying the IP namespace, and the <IP: 0^1&> element includes the following child elements:

<1? :1^1116> child element, this child element is mandatory and contains the name of the IP address object being queried;

<^ : 1^(1> child element, this child element is mandatory, and contains the identifier for storage when the IP address object is created;

One or more <^ ^&^!8> child elements, which are optional and are used to describe the state of the current object;

<^^^1111^0> child element, the child element is optional, and contains the authorization information associated with the object to be queried;

, the child element is mandatory, including the name of the upper-level IP address object;

<1?^ 1 > child element, which is mandatory and contains the prefix of the IP address;

<IP:prefix— ^1 > child element, which is mandatory and contains the length of the prefix of the IP address;

<IP:clID> child element, which is mandatory and contains the identity (ID) of the originating client; <1?:(^10> child element, which is optional, including the object that created the IP address Client ID;

<1?:(^0&16> child element, this child element is optional, including the time when the IP address object was created; <1? 0&16> child element, the child element is optional, and includes the registration validity period of the IP address object;

<^:11 10> child element, which is optional and contains the ID of the client that last updated the IP address object;

<^:11 0&16> child element, which is optional and contains the time when the IP address object was last updated;

<1?: 0&16> child element, which is optional and contains the time when the last time the IP address object request was successfully completed;

<^:&1111111^0> child element, the child element is optional, and contains the authentication information related to the IP address object;

If the server supports it, there is an optional <^: §18 &1^> child element and one or more optional <0^0 &(^> child elements, which are associated with the IP address object (registered, used , technically responsible, financially responsible) the identity of the person or organization.

If the IP address management server fails to execute the <info> command for any reason, the IP address management server returns an error response to the IP address management client.

The description of the above server return response message is only used as an example, and is not intended to limit the present invention, and the server side may return different information according to different policies.

3. The transfer status query command (<transfer> command) is used to query the transfer status of the IP address object. <3⁄4&1 8 61">In addition to the standard EPP command element, the command also contains the "op" attribute with the value "query" and the <^: transfer > element that identifies the IP namespace. The : transfer > element contains the following child elements:

<^:1^111⁄2> child element, which is mandatory and contains the name of the IP address object to be queried;

<^^1111111^0> child element, this child element is optional and contains the authorization information of the client that initiated the query.

The <transfer> command template preset in the IP address management client includes, for example, a standard EPP command element, and a <^:1^111⁄2> sub-element and an optional <^^1111111^ to be added by the user device. 0> child element. The user can be sent to the IP address management server by inputting the <1?:1^111⁄2> sub-element (or also inputting the <IP:authInfo> sub-element), or by the IP address management client to automatically generate the canonical <transfer> command. If the IP address management server successfully executes the <transfer> command, the response message including the <resData> element is returned to the IP address management client. The <resData> element includes the <0^11 0&1&> element for identifying the IP namespace, and the <^: trnData> element includes the following child elements:

<^:1^1116> child element, which is mandatory and contains the name of the IP address object being queried;

<1? 81&^18> child element, which is mandatory and contains the status of the most recent transfer request of the queried IP address object;

<IP:reID> child element, this child element is mandatory, including the client ID that initiates the query request; <^ : 0&16> child element, which is mandatory and contains the time when the query request is initiated;

<^^ 10> child element, which is mandatory and contains the client ID that should respond to this transfer request;

<^^00&16> child element, which is mandatory and contains the expected completion time of the unprocessed transfer request or the completion time of the completed transfer request;

<0^ 0&16> child element, which is optional and contains possible valid period changes due to the transfer.

If the IP address management server fails to execute the <tranfer> command for any reason, the IP address management server returns an error response to the IP address management client.

Fourth, create a command (<create> command), used to create a new IP address object. The <create> command includes the standard EPP command element, which also identifies the IP namespace.

<IP: create>it, where <IP: create>it also includes the following child elements:

<^:1^111⁄2> child element, which is mandatory and contains the name of the IP address object to be created; where the name is the name created by the client request, not necessarily the name of the IP object actually allocated by the server the same;

<^^6 0 (1> child element, this child element is optional, including the validity period of the client application. If the client does not specify, the child element is set to null, the server can define a default validity period;

<:^:^! ^ child element, the child element is mandatory, including the address length of the client application; <IP: &^1111^0> child element, this child element is mandatory, and contains the authorization information of the client requesting to create an IP address object. ; If the server supports it, there is also an optional <^: §18 &1^> child element and one or more optional <0^01^&(^> child elements, which are associated with the IP address object (registered , use, technical responsibility, financial responsibility) of the person or organization's logo.

If the IP address management server successfully executes the <(^&1 ₆ > command, the response message including the <resData> element is returned to the IP address management client. The <resData> element includes <IP: 0&1& for identifying the IP namespace. > element, and <IP: (^0&1&> element includes the following child elements: <^ :1^111⁄2> child element, which is mandatory and contains the name of the assigned IP address object;

<1?^ 1 > child element, which is mandatory and contains the address prefix of the assigned IP address object;

<IP: prefix— ^1 > child element, which is mandatory and contains the address prefix length of the assigned IP address object;

, the child element is mandatory, and contains the name of the upper level of the assigned IP address object;

<^: (^0&16> child element, this child element is mandatory, including the time when the IP address object was created;

<1? 0&16> child element, which is mandatory and contains the actual validity period of the IP address object assigned to the client.

If the IP address management server performs the <(^&16> command failure for any reason, the IP address management server returns an error response to the IP address management client.

5. The delete command ( <delete> command) is used to delete an existing IP address object. In addition to the standard EPP command elements, the <delete> command also includes a <^:(16^16> element for identifying the IP namespace, where the <IP:delete> element also includes the following child elements:

<^ :1^111⁄2> child element, which is mandatory and contains the name of the IP address object to be deleted.

If the IP address management server successfully executes the <delete> command, it returns a response message not including <resData>it" : to the IP address management client.

If the IP address management server fails to execute the <delete> command for any reason, the IP address management server returns an error response to the IP address management client.

6. Validity extension command (<renew> command), used to extend the validity of the IP address object Period, that is, the customer's lease time for the IP address object. In addition to the standard EPP command element, the <renew> command also includes a <^: 11⁄2\¥> element for identifying the IP namespace, where the <IP:renew> element also includes the following child elements:

<^ : 1^111⁄2> child element, this child element is mandatory and contains the name of the IP address object to be renewed;

<1? : 01 0&16> child element, which is mandatory and contains the time when the IP address object to be renewed is now expired;

<^^6 0 (1> child element, this child element is mandatory and contains the number of time units to be renewed, that is, the length of the renewal.

If the IP address management server successfully executes the <3⁄41^\¥> command, it returns a response message including the <resData> element to the IP address management client. The <resData> element includes the <^: 1 0&1&> element for identifying the IP namespace, and the <^: 1 0&1&> element includes the following sub-elements:

<IP:name> child element, which is mandatory and contains the name of the IP address object to be renewed;

<^^ 0&1&> child element, this child element is mandatory and contains the expiration time after renewal. If the IP address management server fails to execute the <^11⁄2\¥> command for any reason, the IP address management server returns an error response to the IP address management client.

7. The transfer order (<transfer> command), used to transfer the IP address object, that is, the transfer customer's ownership of the IP address object. < (16^16> In addition to the standard EPP command element, the command also contains the "op" attribute with the value "request" and the <IP: transfer> element used to identify the IP namespace. Among them, <IP The : transfer > element contains the following child elements:

<^ : 1^111⁄2> child element, this child element is mandatory and contains the name of the IP address object to be transferred;

<^^6 0 (1> child element, this child element is optional, and contains the number of time units of the validity period to be extended when changing the affiliation of the IP address object;

<IP: &^1111^0> child element, which is optional and contains the authorization information of the client to which the IP address object is to be transferred.

If the IP address management server successfully executes the <transfer> command, the response message including the <resData> element is returned to the IP address management client. Where the <resData> element is included for the target Know the <0^11 0&1&> element of the IP namespace, the format of the <IP: trnData> element

The <transfer> command has the same response format when used as a transfer status query command.

Eight, update command (<update> command), used to update the attribute information of the IP address object, that is, modify the relevant attribute value of the existing IP address object. In addition to the standard EPP command element, the <update> command also includes a <^: (1&16> element for identifying the IP namespace, where the <IP:update> element also includes the following child elements:

<^:1^111⁄2> child element, which is mandatory and contains the name of the IP address object to be updated;

<^^(1(1> child element, which contains the attribute field to be added for the IP address object;

<:^:^! ! ^ child element, which contains the attribute field to be deleted for the IP address object;

<^:(;1^> child element, which contains the attribute field to be modified for the IP address object;

<^^1111111^0> child element, the child element is optional, and includes authorization information of the client that updates the IP address object;

Among them, at least the upper i<IP:add> child element, the <IP:rem> child element, and <1?:. 1^> One of the child elements.

<IP:add> child element The <IP:rem> child element further includes:

One or more <IP:contact> containing the contacts to be added or deleted; and

One or more <^^&^ ₁ 8> , containing the object state values to be added or deleted.

<IP: (;1^> child elements further include:

<IP: registrant , which contains the registrant to be modified; and

One or more <IP:authInfo> containing the authorization information to be modified.

If the IP address management server successfully executes the < (1&16> command, it returns a response message not including the <80&1&> element to the IP address management client.

If the IP address management server performs <1 ₁ (1&16> command fails for any reason, the address management server returns an error response to the IP address management client.

Further, in the IP address management method of the above embodiment, the change command is usually processed and completed in real time. However, if an artificial or third-party audit is required before the change is completed, the server administrator can postpone the change request after receiving and processing the change command. This situation Next, the server can return a message with a response code of 1001 to the client stating that the change request has been received and is being processed. Once processing is complete, the server notifies the client that the change command is complete and the state of the related object has changed.

Embodiment 3

The IP address management method in this embodiment is executed by the IP address management server in FIG. 1. The IP address management method in this embodiment will be described in detail below with reference to the system shown in FIG.

FIG. 3 is a schematic flowchart diagram of an IP address management method according to another embodiment of the present invention. As shown in FIG. 3, the IP address management method includes the following steps:

Step S301: The IP address management server receives an IP address query command or an IP address change command sent by the IP address management client, where the IP address query command or the IP address change command is used by the IP address management client according to the preset command template. Generate

Step S302, the IP address management server performs an inquiry of an IP address object according to the IP address query command, and returns a query response message to the IP address management client; or executes an IP address object according to the IP address change command. Change and return a change response message to the IP address management client.

The specific procedure of the IP address management method in this embodiment is the same as the operation procedure of the IP address management server in the foregoing embodiment, and therefore is not described here.

According to the IP address management method of the embodiment, the IP address management client generates an IP address query command or an IP address change command according to the preset command template, and sends the command to the IP address management server, so that the IP address management server The IP address query command performs an inquiry of an IP address object, or performs an IP address object change according to the IP address change command, and implements automatic management of an IP address, thereby avoiding inefficiency and accuracy caused by relying on manual mail operations. And low reliability issues. Moreover, since the IP address management client generates an IP address query command or an IP address change command according to the preset command template, the IP address management server side manages the specification and the complete IP address related information. Therefore, a reliable and effective automated IP address management scheme is implemented. Further, in the IP address management method of the foregoing embodiment, the IP address query command includes an availability query command, an attribute information query command, or a transfer status query command;

Correspondingly, the IP address management server performs an IP address query according to the IP address query command, and returns a query response message to the IP address management client, including: The IP address management server queries whether the IP address object to be queried is available according to the name of the IP address to be queried, and returns the IP address object to be queried to the IP address management client. Whether the query result is available;

And the IP address management server transfers the ownership right of the to-be-transferred IP address object according to the name of the IP address object to be transferred carried by the transfer command, and returns a transfer response message to the IP address management client; or

The IP address management server updates the attribute information of the IP address object to be updated according to the name of the IP address object to be updated carried by the update command and the attribute value of the to-be-updated IP address object to be updated, and Returning an update response message to the IP address management client. Embodiment 4

FIG. 4 is a schematic structural diagram of an IP address management client according to an embodiment of the present invention. As shown in Figure 4, the IP address management client includes:

The command generating module 41 is configured to generate an IP address query command or an IP address change command according to the preset command template.

The command sending module 42 is configured to send the IP address query command or an IP address change command to the IP address management server, so that the IP address management server performs an inquiry of the IP address object according to the IP address query command, or according to The IP address change command performs a change of the IP address object.

The IP address management process of the IP address management client in this embodiment is the same as the IP address management method in the first or second embodiment, and is not described here.

According to the IP address management client of the embodiment, the IP address query command or the IP address change command is generated according to the preset command template, and sent to the IP address management server, so that the IP address management server queries according to the IP address. The command performs the query of the IP address object, or performs the IP address object change according to the IP address change command, realizes the automatic management of the IP address, and avoids the inefficiency, accuracy, and reliability caused by relying on the manual mail operation. And other issues. Moreover, since the IP address management client generates an IP address query command or an IP address change command according to the preset command template, the IP address management server side manages the specification and the complete IP address related information. Therefore, a reliable and efficient automated IP address management scheme is implemented.

Further, the IP address query command includes: an availability query command for querying whether an IP address object is available; an attribute information query command for querying attribute information of an IP address object; or a transfer status query command for querying an IP address The transfer status of the object;

Embodiment 5

FIG. 5 is a schematic structural diagram of an IP address management server according to an embodiment of the present invention. As shown in Figure 5, the IP address management server includes: The command receiving module 51 is configured to receive an IP address query command or an IP address change command sent by the IP address management client, where the IP address query command or the IP address change command is used by the IP address management client according to the preset command template. generate;

The command execution module 52 is configured to perform an inquiry of an IP address object according to the IP address query command, and return a query response message to the IP address management client; or perform an IP address object change according to the IP address change command, And returning a change response message to the IP address management client.

The IP address management process of the IP address management server in this embodiment is the same as the IP address management method in the third embodiment, and therefore is not described here.

According to the IP address management server of the embodiment, the IP address query command or the IP address change command generated by the receiving IP address management client according to the preset command template is executed, the query of the IP address object is performed, or the command is executed according to the IP address change command. The change of the IP address object realizes the automatic management of the IP address, avoiding the problems of inefficiency, accuracy and low reliability caused by relying on the manual mail operation. Moreover, since the IP address management client generates an IP address query command or an IP address change command according to the preset command template, the IP address management server side manages the specification and the complete IP address related information. Therefore, a reliable and efficient automated IP address management scheme is implemented.

Further, the IP address query command includes an availability query command, an attribute information query command, or a transfer status query command; the IP address change command includes a create command, a delete command, a validity extension command, a transfer command, or an update command; The command execution module specifically includes any one or more of the following execution units:

a third execution unit, configured to query, according to the name of the IP address object to be queried carried in the transfer status query command, the transfer status of the IP address object to be queried, and return the query to the IP address management client The transfer status of the IP address object; a fourth execution unit, configured to create an IP address object according to the validity period of the IP address object to be created and the address length of the IP address object to be created, and return the created to the IP address management client. Attribute information of the IP address object;

Embodiment 6

The embodiment provides an IP address management system, which includes the IP address management client of the foregoing embodiment, and the IP address management server of the foregoing embodiment, where the IP address management client is connected to the IP address management server.

The process of performing IP address management in the IP address management system of this embodiment is the same as the IP address management method in any of the foregoing embodiments, and details are not described herein again.

According to the IP address management system of the present embodiment, the IP address management server executes the IP address object according to the IP address query command or the IP address change command generated by the IP address management client according to the preset command template, and sends the IP address management command to the IP address management server. The query, or the change of the IP address object according to the IP address change command, realizes automatic management of the IP address, avoiding problems such as inefficiency, accuracy, and low reliability caused by relying on manual mail operations. Moreover, since the IP address management client generates an IP address query command or an IP address change command according to the preset command template, the IP address management server side implements the specification and the complete IP address. Management of address related information. Therefore, a reliable and efficient automated IP address management scheme is realized. It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. range.

Claims

claims

1. An Internet Protocol IP address management method, characterized by including:

The IP address management client generates IP address query commands or IP address change commands based on the preset command template;

The IP address management client sends the IP address query command or IP address change command to the IP address management server, so that the IP address management server performs the query of the IP address object according to the IP address query command, or according to The IP address change command performs changes to the IP address object.

2. The IP address management method according to claim 1, characterized in that the IP address query command includes: an availability query command, used to query whether the IP address object is available; an attribute information query command, used to query the IP address object Attribute information; or transfer status query command, used to query the transfer status of the IP address object;

The IP address change commands include: a create command, used to create a new IP address object; a delete command, used to delete an existing IP address object; a validity extension command, used to extend the validity period of the IP address object; a transfer command, used Used to transfer IP address objects; or update commands, used to update attribute information of IP address objects.

3. An IP address management method, characterized by including:

The IP address management server receives an IP address query command or an IP address change command sent by the IP address management client, where the IP address query command or IP address change command is generated by the IP address management client according to a preset command template;

The IP address management server performs a query of the IP address object according to the IP address query command, and returns a query response message to the IP address management client; or performs a change of the IP address object according to the IP address change command, and Return a change response message to the IP address management client.

4. The IP address management method according to claim 3, wherein the IP address query command includes an availability query command, an attribute information query command or a transfer status query command;

The IP address management server determines the IP address to be queried based on the availability query command. The name of the address object, query whether the IP address object to be queried is available, and return the query result of whether the IP address object to be queried is available to the IP address management client;

The IP address management server queries the attribute information of the IP address object to be queried according to the name of the IP address object to be queried carried in the attribute information query command, and returns the IP address to be queried to the IP address management client. Attribute information of the address object; or

The IP address management server queries the transfer status of the IP address object to be queried based on the name of the IP address object to be queried carried in the transfer status query command, and returns the IP address to be queried to the IP address management client. The transfer status of the address object;

The IP address change command includes a creation command, a deletion command, a validity extension command, a transfer command or an update command;

Correspondingly, performing changes to the IP address object according to the IP address change command, and returning change response information to the IP address management client specifically includes:

The IP address management server creates an IP address object based on the validity period of the IP address object to be created and the address length of the IP address object to be created carried in the creation command, and returns the created IP address object to the IP address management client. Attribute information of the IP address object;

The IP address management server deletes the IP address object to be deleted from the existing IP address objects according to the name of the IP address object to be deleted carried in the deletion command, and returns a deletion response to the IP address management client. information;

The IP address management server changes the IP address to be renewed based on the name of the IP address object to be renewed carried in the validity extension command, the current expiration time of the IP address object to be renewed, and the duration to be renewed. The validity period of the object, and returns the changed validity period to the IP address management client;

The IP address management server transfers the ownership of the IP address object to be transferred based on the name of the IP address object to be transferred carried in the transfer command, and returns a transfer response message to the IP address management client; or

The IP address management server updates the attribute information of the IP address object to be updated based on the name of the IP address object to be updated carried in the update command and the attribute value of the IP address object to be updated, and Return an update response message to the IP address management client.

5. An IP address management client, characterized by including: The command generation module is used to generate IP address query commands or IP address change commands according to the preset command template;

A command sending module, configured to send the IP address query command or IP address change command to the IP address management server, so that the IP address management server executes the query of the IP address object according to the IP address query command, or according to the The above IP address change command performs changes to the IP address object.

6. The IP address management client according to claim 5, characterized in that the IP address query command includes: an availability query command, used to query whether the IP address object is available; an attribute information query command, used to query the IP address Attribute information of the object; or transfer status query command, used to query the transfer status of the IP address object;

7. An IP address management server, characterized by including:

A command receiving module, configured to receive an IP address query command or an IP address change command sent by an IP address management client, wherein the IP address query command or IP address change command is generated by the IP address management client according to a preset command template. ;

a command execution module, configured to perform a query of the IP address object according to the IP address query command, and return a query response message to the IP address management client; or to perform changes to the IP address object according to the IP address change command, and Return a change response message to the IP address management client.

8. The IP address management server according to claim 7, characterized in that, the IP address query command includes an availability query command, an attribute information query command or a transfer status query command; the IP address change command includes a create command, delete command command, validity extension command, transfer command or update command; accordingly, the command execution module specifically includes any one or more of the following execution units:

The first execution unit is configured to query whether the IP address object to be queried is available according to the name of the IP address object to be queried carried in the availability query command, and return the IP address to be queried to the IP address management client. Query results of whether the object is available; The second execution unit is configured to query the attribute information of the IP address object to be queried based on the name of the IP address object to be queried carried in the attribute information query command, and return the queried IP address object to the IP address management client. Attribute information of the IP address object;

The third execution unit is configured to query the transfer status of the IP address object to be queried according to the name of the IP address object to be queried carried in the transfer status query command, and return the to-be-queried IP address object to the IP address management client. The transfer status of the IP address object;

The fourth execution unit is configured to create an IP address object according to the validity period of the IP address object to be created and the address length of the IP address object to be created carried in the creation command, and return the created IP address object to the IP address management client. Attribute information of the IP address object;

The fifth execution unit is configured to delete the IP address object to be deleted from the existing IP address objects according to the name of the IP address object to be deleted carried in the deletion command, and return the deletion to the IP address management client. response message;

The sixth execution unit is configured to change the IP address to be renewed based on the name of the IP address object to be renewed carried in the validity period extension command, the current expiration time of the IP address object to be renewed, and the duration of the contract to be renewed. The validity period of the address object, and returns the changed validity period to the IP address management client;

The seventh execution unit is configured to transfer the ownership of the IP address object to be transferred based on the name of the IP address object to be transferred carried in the transfer command, and return a transfer response message to the IP address management client;

The eighth execution unit is configured to update the attribute information of the IP address object to be updated based on the name of the IP address object to be updated carried in the update command and the attribute value of the IP address object to be updated. and returns an update response message to the IP address management client.

9. An IP address management system, characterized in that it includes the IP address management client according to claim 5 or 6, and the IP address management server according to claim 7 or 8, the IP address management client and The IP address manages the server connection.