CN106411743B - A kind of method and apparatus of Message processing - Google Patents
A kind of method and apparatus of Message processing Download PDFInfo
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- CN106411743B CN106411743B CN201611024443.XA CN201611024443A CN106411743B CN 106411743 B CN106411743 B CN 106411743B CN 201611024443 A CN201611024443 A CN 201611024443A CN 106411743 B CN106411743 B CN 106411743B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
Abstract
The embodiment of the present invention provides a kind of method of Message processing, it include: the management message for receiving user and issuing, the first IP address corresponding with first user identifier pre-saved is searched according to the first user identifier in the management message, if the source IP address of the management message is equal to first IP address, the management message is then sent to corresponding management server according to the source IP address to handle, if the source IP address of the management message is not equal to first IP address, the management message is then sent to corresponding management server using first IP address as source IP address to handle.The embodiment of the present invention also provides a kind of device of Message processing, it solves across the demand in three-layer network to fixed IP, legacy network upgrading is enormously simplified to require, provide more general flattening network management model, without changing existing network planning, deployment is completed under the premise of being changed without existing device.
Description
Technical field
The present invention relates to data communication field, especially a kind of method and apparatus of Message processing.
Background technique
In Campus Networks, big two layers or three-layer approach deployment is can be used in Intranet.All pass through MAC Address in big double layer network
Forwarding, IP address is unrestricted arbitrarily to be moved.And in three-layer network, by routing forwarding, Intranet is divided into different zones portion
Administration, user need to access network by different segment IP address, can be because access area difference is distributed when user's roaming
Different segment IP address cannot achieve IP address and fix.Certification, charging, flow control, the equipment such as audit need to interact, and perceive user
IP address variation is just able to achieve function.And in legacy network, the overwhelming majority is all three-layer network.As wireless application increases, overflow
Trip becomes normality, and whole system degree of coupling is very high, but if original three-layer network is changed to big double layer network, whole net changes
It is too big to make cost.
In wireless application, unless being authenticated using 802.1x, other modes are authenticated after first distributing IP address, cannot be distinguished
User.To implement Different Strategies for different user, needs Verification System that user authentication information is synchronized to accounting module, flow
Control module and Audit Module.There are two types of realize in Current protocols:
A, because IP address does not correspond to account, charging, audit, rights management etc. can not all be realized according to IP address, if
It realizes account management, must just make the corresponding relationship of all devices synchronous IP address and account, and different vendor products are obvious
Certification cannot be synchronized, so the business such as charging, audit, flow control, online must be completed by an equipment entirely；
B, Verification System and other equipment linkage, are synchronized to other systems for user authentication information, are implemented not according to user
With strategy, charging can distinguish charging, and audit is audited respectively for user's different stage, distribute different bandwidth for user, different
Access authority etc..
First way, that is, all-in-one machine mode, performance bottleneck is just in this equipment, and network size is limited, and there are single-points
Failure has stability risk.
The whole net equipment coupling of the second way is more, and linkage means the only same vendor equipment, Intranet function limitation
It is realized in manufacturer, function needs all customizations.All there is risk in cost, stability, implementation cycle.
Summary of the invention
In order to solve the above-mentioned technical problem, the embodiment of the present invention adopts the following technical scheme that
A kind of method of Message processing, comprising:
The management message that user issues is received, is pre-saved according to the first user identifier lookup in the management message
The first IP address corresponding with first user identifier, if the source IP address of the management message is equal to the first IP
The management message is then sent to corresponding management server according to the source IP address and handled, if the pipe by location
The source IP address for managing message is not equal to first IP address, then using first IP address as source IP address by the management
Message is sent to corresponding management server and is handled.
Optionally, the method also includes:
The DHCP request message that user issues is received, is according to the first user identifier determination in the DHCP request message
It is no to there is the second IP address corresponding with first user identifier, if it is present second IP address is distributed to institute
User is stated, in order to which the user sends the management message using second IP address as the source IP address.
Optionally, the method also includes:
It receives the DHCP request message sent by DHCP relay that user issues and determines that the user is roaming service customer
When, corresponding with first user identifier is determined whether there is according to the first user identifier in the DHCP request message
Three IP address, if it is present third IP address is distributed to the user by the DHCP relay, in order to the user
The management message is sent using the third IP address as the source IP address.
Optionally, the method also includes:
The DHCP request message that user issues is received, is according to the first user identifier determination in the DHCP request message
It is no to there is the second IP address corresponding with first user identifier, if it does not exist, then with distributing the first IP to the user
Location, and establish the corresponding relationship of first user identifier Yu first IP address.
Optionally, first user identifier is MAC Address and/or user account information.
The embodiment of the present invention also provides a kind of device of Message processing, comprising:
First receiving module, for receiving the management message of user's sending,
Searching module, for searched according to the first user identifier in the management message pre-save with described first
Corresponding first IP address of user identifier,
Processing module, if the source IP address for the management message is equal to first IP address, according to
The management message is sent to corresponding management server and handled by source IP address, if the source IP of the management message
Location is not equal to first IP address, then is sent to the management message accordingly using first IP address as source IP address
Management server handled.
Optionally, described device further include:
Second receiving module, for receiving the DHCP request message of user's sending,
First judgment module, for being determined whether there is according to the first user identifier in the DHCP request message and institute
Corresponding second IP address of the first user identifier is stated,
First address assignment module, for if there is the second IP address corresponding with first user identifier, then will
Second IP address distributes to the user, in order to which the user is sent out using second IP address as the source IP address
Send the management message.
Optionally, described device further include:
Determining module, for determining that the user is roaming service customer,
Third receiving module, for receiving the DHCP request message of user's sending sent by DHCP relay,
Second judgment module, for being determined whether there is according to the first user identifier in the DHCP request message and institute
The corresponding third IP address of the first user identifier is stated,
Second address assignment module, for if there is third IP address corresponding with first user identifier, then leading to
It crosses the DHCP relay and third IP address is distributed into the user, in order to which the user is using the third IP address as institute
It states source IP address and sends the management message.
Optionally, described device further include:
4th receiving module receives the DHCP request message that user issues,
Third judgment module, for being determined whether there is according to the first user identifier in the DHCP request message and institute
Corresponding second IP address of the first user identifier is stated,
Third address assignment module is used for if there is no the second IP address corresponding with first user identifier, then
The first IP address is distributed to the user,
Corresponding relation building module, for building if there is no the second IP address corresponding with first user identifier
Found the corresponding relationship of first user identifier Yu first IP address.
Optionally, first user identifier is MAC Address and/or user account information.
The beneficial effect of the embodiment of the present invention is: solve across in three-layer network to the demand of fixed ip address, significantly
It simplifies legacy network upgrading to require, provides more general flattening network management model, without changing existing network planning,
Deployment is completed under the premise of being changed without existing device.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of method flow diagram of the embodiment of the present invention；
Fig. 2 is a kind of method flow diagram of the embodiment of the present invention；
Fig. 3 is a kind of method flow diagram of the embodiment of the present invention；
Fig. 4 is a kind of method flow diagram of the embodiment of the present invention；
Fig. 5 is a kind of structure drawing of device of the embodiment of the present invention；
Fig. 6 is a kind of structure drawing of device of the embodiment of the present invention；
Fig. 7 is a kind of structure drawing of device of the embodiment of the present invention；
Fig. 8 is a kind of structure drawing of device of the embodiment of the present invention；
Fig. 9 is a kind of system structure diagram of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
One embodiment of the invention provides a kind of method of Message processing, as shown in Figure 1, comprising the following steps:
S101 receives the management message that user issues,
S103 is searched pre-saving with first user identifier according to the first user identifier in the management message
Corresponding first IP address,
S105, if the source IP address of the management message is equal to first IP address, according to the source IP address
The management message is sent to corresponding management server to handle, if the source IP address of the management message is not equal to
The management message is then sent to corresponding management clothes using first IP address as source IP address by first IP address
Business device is handled.
Optionally, as shown in Fig. 2, the method also includes steps:
S90, receiving the DHCP that user issues, (Dynamic Host Configuration Protocol, DynamicHost are matched
Set agreement) request message,
S92 is determined whether there is according to the first user identifier in the DHCP request message and is marked with first user
Know corresponding second IP address,
S94, if it is present second IP address is distributed to the user, in order to which the user is with described
Two IP address send the management message as the source IP address.
Optionally, as shown in figure 3, the method also includes steps:
S80 receives the DHCP request message sent by DHCP relay that user issues and determines that the user is roaming
User,
S82 is determined whether there is according to the first user identifier in the DHCP request message and is marked with first user
Know corresponding third IP address,
S84, if it is present third IP address is distributed to the user by the DHCP relay, in order to described
User sends the management message using the third IP address as the source IP address.
Optionally, as shown in figure 4, the method also includes steps:
S70 receives the DHCP request message that user issues,
S72 is determined whether there is according to the first user identifier in the DHCP request message and is marked with first user
Know corresponding second IP address,
S74 if it does not exist, then distributing the first IP address to the user, and establishes first user identifier and institute
State the corresponding relationship of the first IP address.
Optionally, first user identifier is MAC Address and/or user account information.
The beneficial effect of the embodiment of the present invention is: solving across the demand in three-layer network to fixed IP, greatly simplifies
Legacy network upgrading requires, and provides more general flattening network management model, without changing existing network planning, not
Deployment is completed under the premise of replacing existing device.
The embodiment of the present invention also provides a kind of device of Message processing, as shown in Figure 5, comprising:
First receiving module 201, for receiving the management message of user's sending,
Searching module 203, for according to it is described management message in the first user identifier search pre-save with it is described
Corresponding first IP address of first user identifier,
Processing module 205, if the source IP address for the management message is equal to first IP address, according to institute
It states source IP address the management message is sent to corresponding management server and handle, if the source IP of the management message
Address is not equal to first IP address, then the management message is sent to phase using first IP address as source IP address
The management server answered is handled.
Optionally, as shown in fig. 6, described device further include:
Second receiving module 301, for receiving the DHCP request message of user's sending,
First judgment module 303, for being determined whether there is according to the first user identifier in the DHCP request message
The second IP address corresponding with first user identifier,
First address assignment module 305 is used for if there is the second IP address corresponding with first user identifier, then
Second IP address is distributed into the user, in order to which the user is using second IP address as the source IP address
Send the management message.
Optionally, as shown in fig. 7, described device further include:
Determining module 401, for determining that the user is roaming service customer,
Third receiving module 403, for receiving the DHCP request message of user's sending sent by DHCP relay,
Second judgment module 405, for being determined whether there is according to the first user identifier in the DHCP request message
Third IP address corresponding with first user identifier,
Second address assignment module 407 is used for if there is third IP address corresponding with first user identifier, then
Third IP address is distributed into the user by the DHCP relay, in order to the user using the third IP address as
The source IP address sends the management message.
Optionally, as shown in figure 8, described device further include:
4th receiving module 501 receives the DHCP request message that user issues,
Third judgment module 503, for being determined whether there is according to the first user identifier in the DHCP request message
The second IP address corresponding with first user identifier,
Third address assignment module 505 is used for if there is no the second IP address corresponding with first user identifier,
The first IP address then is distributed to the user,
Corresponding relation building module 507 is used for if there is no the second IP address corresponding with first user identifier,
Establish the corresponding relationship of first user identifier Yu first IP address.
Optionally, first user identifier is MAC Address and/or user account information.
The beneficial effect of the embodiment of the present invention is: solving across the demand in three-layer network to fixed IP, greatly simplifies
Legacy network upgrading requires, and provides more general flattening network management model, without changing existing network planning, not
Deployment is completed under the premise of replacing existing device.
Below with reference to concrete application scene, the embodiment of the present invention is further elaborated, as shown in figure 9, the present invention is real
Apply the integrating server that the message process device in example can be authentication gateway and Dynamic Host Configuration Protocol server, one end of the integrating server
It is connect with management servers such as charging, audit, flow control/behaviors, the other end is separately connected two different network segments 1:
192.168.1.0/255.255.255.0 with network segment 2:192.168.2.0/255.255.255.0, comprising the following steps:
A) 1 first passage network segment 1 of user is online, to Dynamic Host Configuration Protocol server send DHCP request message, Dynamic Host Configuration Protocol server according to
User identifier in DHCP request message, such as MAC Address, it is determined whether there is IP address corresponding with the MAC Address, if deposited
The IP address is then being distributed into user 1, it is assumed that the IP address of distribution is 192.168.1.100；
B) authentication gateway receives the management message that user 1 is issued with source IP address 192.168.1.100, manages message here
It can be accounting request message, audit request message or flow control request message etc., according to the demand of practical business, in other realities
It applies in example, the type of the management message can include but is not limited to above-mentioned three kinds, and authentication gateway is according to the user 1 in management message
User identifier, the mark can for user 1 MAC Address or user 1 account information search pre-save and user
Corresponding IP address is identified, if the source IP address 192.168.1.100 of the management message is marked equal to what is found with user
Know corresponding IP address 192.168.1.100, then the management message is sent to and is recognized according to source IP address 192.168.1.100
The management server of card gateway connection is handled, charging, audit, and the business such as flow control normally execute.
C) mobile or roaming occurs for user 1, goes to another network segment 2, which includes in a DHCP relay
After device, at this moment in new network segment, the address 192.168.1.100 can not be continued to use, and DHCP relay repeater is redistributed
The IP address of 192.168.2.100 is to user 1.
D) authentication gateway receives the management report that user 1 is sent using new IP address 192.168.2.100 for source IP address
Text, according to the user identifier in management message, such as MAC Address, account information, search pre-save it is corresponding with user identifier
IP address, and the IP address corresponding with user identifier at this moment found is still that user 1 uses in 1 logging in network of network segment
IP address: 192.168.1.100, current source IP address 192.168.2.100 is not identical with user, and at this moment authentication gateway will
IP address 192.168.1.100 originally is used to be communicated with management server as management IP, management IP, will
192.168.2.100 address is as communication IP, communication IP for being communicated with the equipment in addition to management server.
E) source IP address different from management IP in the management message that authentication gateway sends user 1
192.168.2.100 doing static address mapping, source IP address is revised as management IP address 192.168.1.100.
F) management server after authentication gateway still according to management IP address 192.168.1.100 execute business, to
Variation of the source IP address at family 1 in different segment does not perceive.
The beneficial effect of the embodiment of the present invention is: solving across the demand in three-layer network to fixed IP, greatly simplifies
Legacy network upgrading requires, and provides more general flattening network management model, without changing existing network planning, not
Deployment is completed under the premise of replacing existing device.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of method of Message processing characterized by comprising
Receive user issue management message, according to it is described management message in the first user identifier search pre-save with institute
Corresponding first IP address of the first user identifier is stated, if the source IP address of the management message is equal to first IP address,
The management message is then sent to corresponding management server according to the source IP address to handle, if the management is reported
The source IP address of text is not equal to first IP address, then using first IP address as source IP address by the management message
Corresponding management server is sent to be handled.
2. the method as described in claim 1, which is characterized in that further include:
The DHCP request message that user issues is received, determines whether to deposit according to the first user identifier in the DHCP request message
In the second IP address corresponding with first user identifier, if it is present second IP address is distributed to the use
Family, in order to which the user sends the management message using second IP address as the source IP address.
3. the method as described in claim 1, which is characterized in that further include:
When receiving the DHCP request message sent by DHCP relay that user issues and determining that the user is roaming service customer, root
Threeth IP corresponding with first user identifier is determined whether there is according to the first user identifier in the DHCP request message
Address, if it is present third IP address is distributed to the user by the DHCP relay, in order to which the user is with institute
Third IP address is stated as the source IP address and sends the management message.
4. the method as described in claim 1, which is characterized in that further include:
The DHCP request message that user issues is received, determines whether to deposit according to the first user identifier in the DHCP request message
In the second IP address corresponding with first user identifier, if it does not exist, then the first IP address is distributed to the user, and
Establish the corresponding relationship of first user identifier Yu first IP address.
5. the method as described in claim 1, which is characterized in that first user identifier is MAC Address and/or user account
Information.
6. a kind of device of Message processing characterized by comprising
First receiving module, for receiving the management message of user's sending,
Searching module is pre-saving with first user for being searched according to the first user identifier in the management message
Corresponding first IP address is identified,
Processing module, if the source IP address for the management message is equal to first IP address, according to the source IP
The management message is sent to corresponding management server and handled by address, if the source IP address of the management message is not
Equal to first IP address, then the management message is sent to corresponding pipe using first IP address as source IP address
Reason server is handled.
7. device as claimed in claim 6, which is characterized in that further include:
Second receiving module, for receiving the DHCP request message of user's sending,
First judgment module, for being determined whether there is and described according to the first user identifier in the DHCP request message
Corresponding second IP address of one user identifier,
First address assignment module is used for if there is the second IP address corresponding with first user identifier, then will be described
Second IP address distributes to the user, in order to which the user sends institute using second IP address as the source IP address
State management message.
8. device as claimed in claim 6, which is characterized in that further include:
Determining module, for determining that the user is roaming service customer,
Third receiving module, for receiving the DHCP request message of user's sending sent by DHCP relay,
Second judgment module, for being determined whether there is and described according to the first user identifier in the DHCP request message
The corresponding third IP address of one user identifier,
Second address assignment module, for if there is third IP address corresponding with first user identifier, then passing through institute
It states DHCP relay and third IP address is distributed into the user, in order to which the user is using the third IP address as the source
IP address sends the management message.
9. device as claimed in claim 6, which is characterized in that further include:
4th receiving module receives the DHCP request message that user issues,
Third judgment module, for being determined whether there is and described according to the first user identifier in the DHCP request message
Corresponding second IP address of one user identifier,
Third address assignment module, for if there is no the second IP address corresponding with first user identifier, then giving institute
It states user and distributes the first IP address,
Corresponding relation building module, for establishing institute if there is no the second IP address corresponding with first user identifier
State the corresponding relationship of the first user identifier Yu first IP address.
10. device as claimed in claim 6, which is characterized in that first user identifier is MAC Address and/or user's account
Family information.
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