CN105245636B - message communication method and device - Google Patents
message communication method and device Download PDFInfo
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- CN105245636B CN105245636B CN201510698342.XA CN201510698342A CN105245636B CN 105245636 B CN105245636 B CN 105245636B CN 201510698342 A CN201510698342 A CN 201510698342A CN 105245636 B CN105245636 B CN 105245636B
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- 238000004891 communication Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000013507 mapping Methods 0.000 claims description 31
- 238000012795 verification Methods 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 238000003860 storage Methods 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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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
- H04L61/45—Network directories; Name-to-address mapping
-
- 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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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Abstract
The embodiment of the present invention provides a kind of message communication method and device.This method includes：Address server receives the first address request information that source FCoE equipment is sent；If source FCoE equipment is legal, and purpose FCoE equipment described in the FCoE equipment Internet access of source, then address server sends the addresses purpose FC and target MAC (Media Access Control) address to source FCoE equipment.The embodiment of the present invention receives the first address request information that source FCoE equipment is sent by address server, and send the purpose FCoE equipment addresses corresponding purpose FC and target MAC (Media Access Control) address to source FCoE equipment, so that source FCoE equipment generates communication request information according to source MAC, the source addresses FC, the addresses purpose FC and target MAC (Media Access Control) address, when there is no FCF equipment in communication network, it ensure that any two FCoE equipment can communicate in Ethernet, improve the communication capacity of FCoE equipment.
Description
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of message communication method and devices.
Background technology
Ethernet optical-fibre channel (Fibre Channel over Ethernet, abbreviation FCoE) technical standard can be by light
Fine channel map is inserted into Ethernet, and by optical-fibre channel information in Ethernet packet so that server and storage device it
Between interaction optical-fibre channel ask summed data to be transmitted in ethernet networks, without special Fibre Channel Fabric.
As shown in Figure 1, FCoE equipment 1 in the prior art connects FCF equipment 1 by Ethernet, FCoE equipment 2 by with
Too net connection FCF equipment 2, FCF equipment 1 connects FC networks 1 simultaneously, and FCF equipment 2 connects FC networks 2, wrapped in FC networks 1 simultaneously
FC nodes 1 are included, FC networks 2 include FC nodes 2, i.e., the FCoE equipment 1 in Ethernet can be by FCF equipment 1 and FC networks 1
FC nodes 1 communicate, the FCoE equipment 2 in Ethernet can be communicated by FCF equipment 2 with the FC nodes 2 in FC networks 2；In addition,
When FCoE equipment 1 and FCoE equipment 2 communicate, FCoE equipment 1 needs to get FCoE equipment from FC networks 1 by FCF equipment 1
1 addresses FC 1, FCoE equipment 2 need to get the addresses FC 2 of FCoE equipment 2 from FC networks 2 by FCF equipment 2, and FCoE is set
Standby 1 and FCoE equipment 2 could only be communicated according to the respective addresses FC.
It when there is no FCF equipment in communication network, will cause any two FCoE equipment in Ethernet that can not communicate, reduce
The communication capacity of FCoE equipment.
Invention content
The embodiment of the present invention provides a kind of message communication method and device, to improve the communication capacity of FCoE equipment.
The one side of the embodiment of the present invention is to provide a kind of message communication method, including：
Address server receives the first address request information that source FCoE equipment is sent, the first address request information packet
Include source WWN and purpose WWN, source FCoE equipment described in the source WWN unique marks, the purpose WWN unique marks
Purpose FCoE equipment；
The legitimacy of source FCoE equipment described in described address server authentication, and verify described in the source FCoE equipment access
The permission of purpose FCoE equipment；
It is if the source FCoE equipment is legal, and purpose FCoE equipment described in the source FCoE equipment Internet access, then described
Address server sends the purpose FCoE equipment addresses corresponding purpose FC and target MAC (Media Access Control) address to the source FCoE equipment,
So that the source FCoE equipment is generated according to source MAC, the source addresses FC, the addresses the purpose FC and the target MAC (Media Access Control) address
Communication request information, and send the communication request information to the purpose FCoE equipment.
The other side of the embodiment of the present invention is to provide a kind of message communication device, including：
Receiving module, the first address request information sent for receiving source FCoE equipment, the first Address requests letter
Breath includes source WWN and purpose WWN, and source FCoE equipment described in the source WWN unique marks, the purpose WWN is uniquely
Recognition purpose FCoE equipment；
Authentication module, the legitimacy for verifying the source FCoE equipment, and verify described in the source FCoE equipment access
The permission of purpose FCoE equipment；
Sending module, if it is legal for the source FCoE equipment, and purpose described in the source FCoE equipment Internet access
FCoE equipment then sends the purpose FCoE equipment addresses corresponding purpose FC and target MAC (Media Access Control) address to the source FCoE equipment,
So that the source FCoE equipment is generated according to source MAC, the source addresses FC, the addresses the purpose FC and the target MAC (Media Access Control) address
Communication request information, and send the communication request information to the purpose FCoE equipment.
Message communication method and device provided in an embodiment of the present invention receives source FCoE equipment by address server and sends
The first address request information, and with sending the purpose FCoE equipment addresses corresponding purpose FC and purpose MAC to source FCoE equipment
Location, so that source FCoE equipment generates communication request letter according to source MAC, the source addresses FC, the addresses purpose FC and target MAC (Media Access Control) address
Breath, and send communication request information to purpose FCoE equipment and ensure that in Ethernet when there is no FCF equipment in communication network
Any two FCoE equipment can communicate, and improve the communication capacity of FCoE equipment.
Description of the drawings
Fig. 1 is network topological diagram in the prior art；
Fig. 2 is message communication method flow diagram provided in an embodiment of the present invention；
Fig. 3 is the network structure that message communication method provided in an embodiment of the present invention is applicable in；
Fig. 4 is the network structure that the message communication method that another embodiment of the present invention provides is applicable in；
Fig. 5 is the structure chart of message communication device provided in an embodiment of the present invention；
Fig. 6 is the structure chart for the message communication device that another embodiment of the present invention provides.
Specific implementation mode
Fig. 2 is message communication method flow diagram provided in an embodiment of the present invention；Fig. 3 is message provided in an embodiment of the present invention
The applicable network structure of communication means.The embodiment of the present invention is directed to when not having FCF equipment in communication network, will lead to ether
Any two FCoE equipment can not communicate in net, reduce the communication capacity of FCoE equipment, provide message communication method, the party
Method is as follows：
Step S101, address server receives the first address request information that source FCoE equipment is sent, first address
Solicited message includes source WWN and purpose WWN, source FCoE equipment described in the source WWN unique marks, the purpose WWN
Number unique mark purpose FCoE equipment；
Before described address server receives the first address request information that source FCoE equipment is sent, further include：Describedly
Location server receives the address that source FCoE equipment is sent and obtains request, and it includes the source WWN and institute that described address, which obtains request,
State source MAC；Described address server is obtained according to the inquiry address mapping table of the source WWN in described address mapping table
Record with the unique addresses corresponding source FC in the source WWN；The source MAC is recorded in described by described address server
In address mapping table in entry corresponding with the source WWN and the addresses the source FC.
There is no FCF equipment in network structure as shown in Figure 3, in embodiments of the present invention, reasonable assumption source FCoE is set
The standby FCoE equipment 1 in Fig. 3, purpose FCoE equipment is FCoE equipment 2 or FCoE equipment 3 in Fig. 3, when in the FCoE equipment of source
When electric, administrator manual configuration source WWN in the FCoE equipment of source, source FCoE equipment sends address acquisition to address server and asks
It asks, it includes the source WWN and source MAC that described address, which obtains request, wherein source MAC is belonging to the FCoE equipment of source
Ethernet be pre-assigned to source FCoE equipment；Address mapping table, address mapping table are previously stored in address server
No. WWN of each FCoE equipment for having the Ethernet belonging to the address server to include and the correspondence of the addresses FC are recorded,
Address server is obtained according to the address that source FCoE equipment is sent asks the acquisition from address mapping table corresponding with the source WWN
The source addresses FC, and the source addresses FC are sent to source FCoE equipment, source FC address configurations are the FC of oneself by source FCoE equipment
Address.Meanwhile described address server by the source MAC be recorded in described address mapping table with the source WWN and
In the corresponding entry in the addresses the source FC, i.e. each entry of address mapping table includes that each FCoE equipment is No. WWN corresponding, FC
Address and MAC Address.
When source FCoE equipment for example FCoE equipment 1 need with purpose FCoE equipment for example FCoE equipment 2 communicates when, source FCoE
Equipment sends the first address request information to address server, and first address request information includes source WWN and purpose WWN
Number, source FCoE equipment described in the source WWN unique marks, the purpose WWN unique marks purpose FCoE equipment.
Step S102, the legitimacy of source FCoE equipment described in described address server authentication, and verify the source FCoE and set
The standby permission for accessing the purpose FCoE equipment；
After address server receives the first address request information, it is first determined the initiation of first address request information is set
The legitimacy of standby i.e. source FCoE equipment, specific verification method are that address server is inquired in its pre-stored address mapping table
With the presence or absence of the corresponding entry in source WWN, and if it exists, then illustrate that source FCoE equipment is legal, i.e., FCoE equipment in source is remembered in advance
Record is in address server, and in embodiments of the present invention, only legal equipment can just be previously recorded in the ground of address server
In the mapping table of location.
Meanwhile address server also verifies the permission that the source FCoE equipment accesses the purpose FCoE equipment, address clothes
Business device is also stored with the corresponding blacklist of each FCoE equipment, is in 2 corresponding blacklist of address server inquiry FCoE equipment
No includes 1 corresponding source of FCoE equipment WWN, and if it exists, then illustrates FCoE equipment 1 in the blacklist of FCoE equipment 2, FCoE
The refusal of equipment 2 is communicated with FCoE equipment 1, at this point, address server does not return to any message to source FCoE equipment, if FCoE equipment
Do not include 1 corresponding source of FCoE equipment WWN in 2 corresponding blacklists, then illustrates FCoE equipment 1 not in the black of FCoE equipment 2
In list, FCoE equipment 2 can be communicated with FCoE equipment 1.
If step S103, the described source FCoE equipment is legal, and purpose FCoE described in the source FCoE equipment Internet access is set
Standby, then described address server sends the purpose FCoE equipment addresses corresponding purpose FC and purpose to the source FCoE equipment
MAC Address, so that the source FCoE equipment is according to source MAC, the source addresses FC, the addresses the purpose FC and the purpose MAC
Address generates communication request information, and sends the communication request information to the purpose FCoE equipment.
If address server verification source FCoE equipment is legal equipment, and mesh described in the source FCoE equipment Internet access
FCoE equipment, then described address server got from address mapping table the addresses purpose FC corresponding with purpose WWN and
Target MAC (Media Access Control) address, and the addresses purpose FC and target MAC (Media Access Control) address are sent to source FCoE equipment, the source FCoE equipment is according to source
MAC Address, the source addresses FC, the addresses the purpose FC and the target MAC (Media Access Control) address generate communication request information, communication request letter
Breath is ether network packet, and the source MAC of the ether network packet is the source MAC of source FCoE equipment, the ether network packet
Target MAC (Media Access Control) address is target MAC (Media Access Control) address, and the message text of the ether network packet includes the source addresses FC and the addresses purpose FC, and source
FCoE equipment sends the communication request information to the purpose FCoE equipment.
The embodiment of the present invention receives the first address request information that source FCoE equipment is sent by address server, and to source
FCoE equipment sends the purpose FCoE equipment addresses corresponding purpose FC and target MAC (Media Access Control) address, so that source FCoE equipment is according to source MAC
Address, the source addresses FC, the addresses purpose FC and target MAC (Media Access Control) address generate communication request information, and send and lead to purpose FCoE equipment
Letter solicited message ensure that any two FCoE equipment can lead in Ethernet when not having FCF equipment in communication network
Letter, improves the communication capacity of FCoE equipment.
Fig. 4 is the network structure that the message communication method that another embodiment of the present invention provides is applicable in.In above-described embodiment
On the basis of, if there is no No. WWN corresponding entry of the purpose in described address mapping table, described address server broadcast
Double-address solicited message, second address request information include the source WWN, the purpose WWN and described address clothes
The MAC Address of business device, so that record has the address server of the purpose WWN to return to the purpose to described address server
No. WWN address corresponding purpose FC and target MAC (Media Access Control) address.
The legitimacy of source FCoE equipment described in described address server authentication, including：Described in the inquiry of described address server
With the presence or absence of the entry for including the source WWN in address mapping table, and if it exists, then source described in described address server authentication
FCoE equipment is legal.
Described address server is also stored with the corresponding blacklist of each FCoE equipment；The verification source FCoE equipment
The permission of the purpose FCoE equipment is accessed, including：Whether inquire in the corresponding blacklist of the purpose FCoE equipment includes institute
State the corresponding source of source FCoE equipment WWN；If in the corresponding blacklist of the purpose FCoE equipment not including the source WWN,
Then purpose FCoE equipment described in the source FCoE equipment Internet access.
It is assumed that purpose FCoE equipment is FCoE equipment 3, source FCoE equipment is FCoE equipment 1, FCoE equipment 1
First address request information is sent to address server 1, the purpose that address server 1 includes according to the first address request information
No. WWN inquiry address mapping table, know do not have in address mapping table include purpose WWN entry, then address server 1 broadcast
Second address request information, second address request information include the source WWN, the purpose WWN and address service
The MAC Address of device 1, the address server for not recording the purpose WWN do not reply the second address request information, and record is
The address server such as address server 2 for stating purpose WWN verifies the legitimacy of source FCoE equipment, and specific verification method is ground
Location server 2, which is inquired, whether there is the corresponding entry in source WWN in its pre-stored address mapping table, and if it exists, then illustrate
Source FCoE equipment is legal, i.e., FCoE equipment in source is previously recorded in address server 2, in embodiments of the present invention, only
Legal equipment can be just previously recorded in the address mapping table of address server.Meanwhile address server 2 also verifies the source
FCoE equipment accesses the permission of the purpose FCoE equipment, and address server 2 is also stored with the corresponding black name of each FCoE equipment
Single, whether it includes 1 corresponding source of FCoE equipment WWN that address server 2 is inquired in 3 corresponding blacklist of FCoE equipment, if depositing
Then illustrating FCoE equipment 1 in the blacklist of FCoE equipment 3, the refusal of FCoE equipment 3 is communicated with FCoE equipment 1, at this point, ground
Location server 2 does not return to any message to address server 1, if in 3 corresponding blacklist of FCoE equipment not including FCoE equipment 1
Corresponding source WWN then illustrates FCoE equipment 1 not in the blacklist of FCoE equipment 3, and FCoE equipment 3 can be with FCoE equipment 1
Communication, at this point, address server 2 with getting the corresponding purpose FC of purpose WWN from its pre-stored address mapping table
Location and target MAC (Media Access Control) address, and with returning to No. WWN address corresponding purpose FC of the purpose and purpose MAC to address server 1
Location.
The embodiment of the present invention verifies the legitimacy of source FCoE equipment by address server, and verifies source FCoE equipment and access
The permission of purpose FCoE equipment improves reliability and the safety of the communication of FCoE equipment.
Fig. 5 is the structure chart of message communication device provided in an embodiment of the present invention.Message provided in an embodiment of the present invention is logical
T unit can execute the process flow of message communication embodiment of the method offer, and message communication device is above method embodiment
In address server, as shown in figure 5, message communication device 50 include receiving module 51, authentication module 52 and sending module 53,
Wherein, receiving module 51 is used to receive the first address request information that source FCoE equipment is sent, first address request information
Including source WWN and purpose WWN, source FCoE equipment described in the source WWN unique marks, the unique mark of the purpose WWN
Know purpose FCoE equipment；Authentication module 52 is used to verify the legitimacy of the source FCoE equipment, and verifies the source FCoE equipment
Access the permission of the purpose FCoE equipment；If sending module 53 is legal for the source FCoE equipment, and the source FCoE is set
Purpose FCoE equipment described in standby Internet access then sends the corresponding purpose FC of the purpose FCoE equipment to the source FCoE equipment
Address and target MAC (Media Access Control) address, so that the source FCoE equipment is according to source MAC, the source addresses FC, the addresses the purpose FC and institute
It states target MAC (Media Access Control) address and generates communication request information, and the communication request information is sent to the purpose FCoE equipment.
The embodiment of the present invention receives the first address request information that source FCoE equipment is sent by address server, and to source
FCoE equipment sends the purpose FCoE equipment addresses corresponding purpose FC and target MAC (Media Access Control) address, so that source FCoE equipment is according to source MAC
Address, the source addresses FC, the addresses purpose FC and target MAC (Media Access Control) address generate communication request information, and send and lead to purpose FCoE equipment
Letter solicited message ensure that any two FCoE equipment can lead in Ethernet when not having FCF equipment in communication network
Letter, improves the communication capacity of FCoE equipment.
Fig. 6 is the structure chart for the message communication device that another embodiment of the present invention provides.On the basis of the above embodiments,
Receiving module 51 is additionally operable to the address that reception source FCoE equipment is sent and obtains request, and it includes the source that described address, which obtains request,
No. WWN and the source MAC；Message communication device 50 further includes enquiry module 54 and logging modle 55, wherein enquiry module
54 for according to the inquiry of the source WWN address mapping table, obtain recorded in described address mapping table with the source WWN only
One addresses corresponding source FC；Logging modle 55 is for the source MAC to be recorded in described address mapping table and the source
In No. WWN entry corresponding with the addresses the source FC.
Sending module 53 is additionally operable to the second address request information of broadcast, and second address request information includes the source
No. WWN, the MAC Address of the purpose WWN and described address server, so that record has the address of the purpose WWN to take
Business device returns to described No. WWN address corresponding purpose FC of purpose and target MAC (Media Access Control) address to described address server.
Authentication module 52 is specifically used in inquiry described address mapping table with the presence or absence of the entry for including the source WWN,
If in the presence of source FCoE equipment described in described address server authentication is legal.
Described address server is also stored with the corresponding blacklist of each FCoE equipment；Authentication module 52 is specifically used for inquiry
Whether include the corresponding source of the source FCoE equipment WWN in the corresponding blacklist of the purpose FCoE equipment；If the purpose
Do not include the source WWN, then purpose FCoE described in the source FCoE equipment Internet access in the corresponding blacklist of FCoE equipment
Equipment.
Message communication device provided in an embodiment of the present invention can be specifically used for executing the method implementation that above-mentioned Fig. 1 is provided
Example, details are not described herein again for concrete function.
The embodiment of the present invention verifies the legitimacy of source FCoE equipment by address server, and verifies source FCoE equipment and access
The permission of purpose FCoE equipment improves reliability and the safety of the communication of FCoE equipment.
Believe in conclusion the embodiment of the present invention receives the first Address requests that source FCoE equipment is sent by address server
Breath, and the purpose FCoE equipment addresses corresponding purpose FC and target MAC (Media Access Control) address are sent to source FCoE equipment, so that source FCoE equipment
Communication request information is generated according to source MAC, the source addresses FC, the addresses purpose FC and target MAC (Media Access Control) address, and is set to purpose FCoE
Preparation send communication request information, when not having FCF equipment in communication network, ensure that any two FCoE equipment is equal in Ethernet
It can communicate, improve the communication capacity of FCoE equipment；The legitimacy of source FCoE equipment is verified by address server, and is verified
Source FCoE equipment accesses the permission of purpose FCoE equipment, improves reliability and the safety of the communication of FCoE equipment.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be the INDIRECT COUPLING or logical by some interfaces, device or unit
Letter connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can be stored in one and computer-readable deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the present invention
The part steps of embodiment the method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
The medium of program code can be stored.
Those skilled in the art can be understood that, for convenience and simplicity of description, only with above-mentioned each function module
Division progress for example, in practical application, can be complete by different function modules by above-mentioned function distribution as needed
At the internal structure of device being divided into different function modules, to complete all or part of the functions described above.On
The specific work process for stating the device of description, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (6)
1. a kind of message communication method, which is characterized in that including：
Address server receives the first address request information that source FCoE equipment is sent, and first address request information includes source
No. WWN and purpose WWN, source FCoE equipment described in the source WWN unique marks, the purpose WWN unique mark purposes
FCoE equipment；
The legitimacy of source FCoE equipment described in described address server authentication, and verify the source FCoE equipment and access the purpose
The permission of FCoE equipment；
If the source FCoE equipment is legal, and purpose FCoE equipment described in the source FCoE equipment Internet access, then described address
Server sends the purpose FCoE equipment addresses corresponding purpose FC and target MAC (Media Access Control) address to the source FCoE equipment, so that
The source FCoE equipment generates communication according to source MAC, the source addresses FC, the addresses the purpose FC and the target MAC (Media Access Control) address
Solicited message, and send the communication request information to the purpose FCoE equipment；Wherein, described address server receives source
Before the first address request information that FCoE equipment is sent, further include：
Described address server receives the address that source FCoE equipment is sent and obtains request, and it includes the source that described address, which obtains request,
No. WWN and the source MAC；
Described address server according to the inquiry of the source WWN address mapping table, obtain recorded in described address mapping table with
The unique addresses corresponding source FC in the source WWN；
The source MAC is recorded in described address mapping table and the source WWN and the source by described address server
In the corresponding entry in the addresses FC；
The method further includes：
If there is no No. WWN corresponding entry of the purpose, the second ground of described address server broadcast in described address mapping table
Location solicited message, second address request information include the source WWN, the purpose WWN and described address server
MAC Address so that record has the address server of the purpose WWN to return to the purpose WWN to described address server
Number addresses corresponding purpose FC and target MAC (Media Access Control) address.
2. according to the method described in claim 1, it is characterized in that, the conjunction of FCoE equipment in source described in described address server authentication
Method, including：
With the presence or absence of the entry for including the source WWN in described address server inquiry described address mapping table, and if it exists, then
Source FCoE equipment described in described address server authentication is legal.
3. according to the method described in claim 2, it is characterized in that, described address server is also stored with each FCoE equipment pair
The blacklist answered；
The verification source FCoE equipment accesses the permission of the purpose FCoE equipment, including：
Whether inquire in the corresponding blacklist of the purpose FCoE equipment includes the corresponding source of the source FCoE equipment WWN；
If not including the source WWN in the corresponding blacklist of the purpose FCoE equipment, the source FCoE equipment has the right to visit
Ask the purpose FCoE equipment.
4. a kind of message communication device, which is characterized in that including：
Receiving module, the first address request information sent for receiving source FCoE equipment, the first address request information packet
Include source WWN and purpose WWN, source FCoE equipment described in the source WWN unique marks, the purpose WWN unique marks
Purpose FCoE equipment；
Authentication module, the legitimacy for verifying the source FCoE equipment, and verify the source FCoE equipment and access the purpose
The permission of FCoE equipment；
Sending module, if it is legal for the source FCoE equipment, and purpose FCoE described in the source FCoE equipment Internet access is set
It is standby, then the purpose FCoE equipment addresses corresponding purpose FC and target MAC (Media Access Control) address are sent to the source FCoE equipment, so that institute
Source FCoE equipment is stated to ask according to source MAC, the source addresses FC, the addresses the purpose FC and target MAC (Media Access Control) address generation communication
Information is sought, and the communication request information is sent to the purpose FCoE equipment；Wherein, the receiving module is additionally operable to reception source
The address that FCoE equipment is sent obtains request, and it includes the source WWN and the source MAC that described address, which obtains request,；
The message communication device further includes：
Enquiry module, for according to the inquiry of the source WWN address mapping table, obtain recorded in described address mapping table with institute
State the unique addresses corresponding source FC in source WWN；
Logging modle, for the source MAC to be recorded in described address mapping table and the source WWN and the source FC
In the corresponding entry in address；
The sending module is additionally operable to the second address request information of broadcast, and second address request information includes the source WWN
Number, the MAC Address of the purpose WWN and described address server so that record has the address server of the purpose WWN
Described No. WWN address corresponding purpose FC of purpose and target MAC (Media Access Control) address are returned to described address server.
5. message communication device according to claim 4, which is characterized in that the authentication module is specifically used for described in inquiry
With the presence or absence of the entry for including the source WWN in address mapping table, and if it exists, then source described in described address server authentication
FCoE equipment is legal.
6. message communication device according to claim 5, which is characterized in that described address server is also stored with each
The corresponding blacklist of FCoE equipment；
Whether it includes the source FCoE that the authentication module is specifically used for inquiring in the corresponding blacklist of the purpose FCoE equipment
The corresponding source of equipment WWN；If in the corresponding blacklist of the purpose FCoE equipment not including the source WWN, the source
Purpose FCoE equipment described in FCoE equipment Internet access.
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