CN107547321A - Message processing method, device, associated electronic device and readable storage medium storing program for executing - Google Patents
Message processing method, device, associated electronic device and readable storage medium storing program for executing Download PDFInfo
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- CN107547321A CN107547321A CN201710507264.XA CN201710507264A CN107547321A CN 107547321 A CN107547321 A CN 107547321A CN 201710507264 A CN201710507264 A CN 201710507264A CN 107547321 A CN107547321 A CN 107547321A
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- message
- time delay
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Abstract
The embodiment of the present disclosure provides a kind of message processing method, device, associated electronic device and readable storage medium storing program for executing, and applied to computer communication technology field, methods described includes：Receive the discovery message that user equipment is sent；If judge the load of aaa server more than the first predetermined threshold value, then return to the response message for the discovery message negative response, wherein, the response message included for the first time delay so that the user equipment resends discovery message after first time delay.The embodiment of the present disclosure is when the load of aaa server is more than the first predetermined threshold value, the discovery message sent by BRAS equipment to user equipment carries out delay disposal, the time of authentication request packet is sent so as to delay BRAS equipment to aaa server, reduce congestion of the authentication request packet in aaa server, improve Consumer's Experience.
Description
Technical field
This disclosure relates to computer communication technology field, more particularly to a kind of message processing method, device, associated electrical
Equipment and readable storage medium storing program for executing.
Background technology
With the development of the business such as internet, multimedia, people are growing to the demand of broadband network.BRAS
(Broadband Remote Access Server, Broadband Remote Access Server) equipment is a kind of towards broad band network application
Access gateway, be the bridge between broadband access network and backbone network, basic access means and broadband access network can be provided
Management function.Specifically, BRAS equipment is by connecting AAA (Authentication Authorization
Accounting, authentication, authorization, accounting) server, realize that the controls such as the access to broadband network user, certification, charging are grasped
Make.Referring to Fig. 1, Fig. 1 is BRAS equipment and user equipment, aaa server, the connection relationship diagram of internet, user equipment
It is connected by BRAS equipment with internet, BRAS equipment is connected with aaa server, the information that BRAS equipment sends user equipment
Interacted with aaa server, complete the authentication, authorization, accounting to user.When user equipment certification by after, it is possible to pass through
BRAS equipment accesses internet.Wherein, user equipment includes：All ends that can access network such as computer, mobile phone or set top box
End.In addition, user equipment except being directly connected to BRAS equipment, can also access BRAS equipment by interchanger.
The content of the invention
The purpose of the disclosure is to provide a kind of message processing method, device, associated electronic device and readable storage medium storing program for executing,
To postpone the response for the discovery message that BRAS equipment is sent to user equipment, so as to postpone to send authentication request packet to AAA clothes
Business device, authentication request packet is avoided in the congestion of aaa server, raising Consumer's Experience.Concrete technical scheme is as follows：
Present disclose provides a kind of message processing method, applied to the BRAS equipment in BRAS operation systems, the BRAS
Operation system also includes：User equipment, the certification being authenticated by the BRAS equipment to the user equipment, mandate and meter
Take aaa server, methods described includes：
Receive the discovery message that the user equipment is sent；
If judging, the load of the aaa server more than the first predetermined threshold value, is returned for the discovery message negative
The response message of response, wherein, the response message included for the first time delay so that the user equipment prolongs described first
Discovery message is resend after the slow time.
Present disclose provides a kind of message processing method, and applied to user equipment, methods described includes：
Send and find message to BRAS equipment；
After the response message for the negative response that the BRAS equipment returns for the discovery message is received, parsing
The first time delay in the response message of the negative response；After first time delay, the hair is resend
Show message to the BRAS equipment；
Receive the BRAS equipment and be directed to the response message for finding message and returning resend.
Present disclose provides a kind of message process device, and applied to BRAS equipment, described device includes：
It was found that message receiving module, the discovery message sent for receiving the user equipment；
It was found that message response module, if the load for judging the aaa server returns more than the first predetermined threshold value
For the response message of the discovery message negative response, wherein, the response message included for the first time delay so that described
User equipment resends discovery message after first time delay.
Present disclose provides a kind of message process device, and applied to user equipment, described device includes：
It was found that message sending module, finds message to BRAS equipment for sending；
Module is resend, negative response of the BRAS equipment for the discovery message return is received for working as
After response message, the first time delay in the response message of the negative response is parsed；First time delay it
Afterwards, the discovery message is resend to the BRAS equipment；
Response message receiving module, the response for finding message and returning resend is directed to for receiving the BRAS equipment
Message.
Present disclose provides a kind of BRAS equipment, including：Processor and machinable medium, it is described machine readable to deposit
Storage media is stored with can be by the machine-executable instruction of the computing device, the computing device machine-executable instruction
To realize any of the above-described message processing method step applied to BRAS equipment.
Present disclose provides a kind of user equipment, including：Processor and machinable medium, it is described machine readable to deposit
Storage media is stored with can be by the machine-executable instruction of the computing device, the computing device machine-executable instruction
To realize any of the above-described message processing method step applied to user equipment.
Present disclose provides a kind of machinable medium, the machinable medium is stored with machine and can perform
Instruction, for the machine-executable instruction when being called and being performed by processor, the machine-executable instruction promotes the processing
Device realizes any of the above-described message processing method step.
Message processing method, device, associated electronic device and the readable storage medium storing program for executing that the disclosure provides, receive user equipment
The discovery message of transmission；If judging, the load of aaa server more than the first predetermined threshold value, is returned for finding that message negative should
The response message answered, wherein, response message include the first time delay so that user equipment after the first time delay again
Send and find message.The disclosure is when the load of aaa server is more than the first predetermined threshold value, to the discovery report of user equipment transmission
Text carries out delay disposal, so that during being authenticated to user, delay transmission authentication request packet to aaa server,
Alleviating the aaa server when a large number of users is concurrently reached the standard grade, to the processing pressure of authentication request packet, obtains authentication request packet
To gentle processing, Consumer's Experience is improved.Certainly, implementing any product of the disclosure or method must be not necessarily required to reach simultaneously
All the above advantage.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present disclosure or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some disclosed embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is BRAS equipment and user equipment, aaa server, the connection relationship diagram of internet；
Message processing flow charts of the Fig. 2 between user equipment, BRAS equipment and aaa server；
Fig. 3 is a kind of flow chart of the message processing method of the embodiment of the present disclosure；
Fig. 4 is another flow chart of the message processing method of the embodiment of the present disclosure；
Fig. 5 is another flow chart of the message processing method of the embodiment of the present disclosure；
Fig. 6 is another flow chart of the message processing method of the embodiment of the present disclosure；
Fig. 7 is a kind of structure chart of the message process device of the embodiment of the present disclosure；
Fig. 8 is another structure chart of the message process device of the embodiment of the present disclosure；
Fig. 9 is another structure chart of the message process device of the embodiment of the present disclosure.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present disclosure, the technical scheme in the embodiment of the present disclosure is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only disclosure part of the embodiment, rather than whole embodiments.It is based on
Embodiment in the disclosure, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of disclosure protection.
User equipment can be connected with BRAS equipment, and BRAS equipment sends the solicited message of user to aaa server,
After aaa server is completed to the authentication, authorization, accounting of user, user can just enjoy network service.Due to BRAS equipment
Substantial amounts of user is carried, substantial amounts of authentication request packet or charging renewal request message are just had within certain cycle needs AAA
Server is handled.But the disposal ability of aaa server is limited, it is impossible to the excessive authentication request packet of concurrent processing or
Charging updates request message.Aaa server is had been issued to by packet accouter statistics BRAS equipment but does not receive response also
The number of authentication request packet or charging renewal request message, certainly, for counting authentication request packet and charging renewal request
The packet accouter of message number is different.BRAS equipment often sends an authentication request packet or charging to aaa server
After updating request message, corresponding packet accouter is added 1, and often receive a response message or authentication request packet or
After charging renewal request message time-out, packet accouter is subtracted 1.When packet accouter value reaches maximum, BRAS equipment is stopped
Only authentication request packet is sent to corresponding aaa server or charging updates request message, and the certification that will be subsequently ready for sending
Request message or charging renewal request message are cached.After packet accouter value is less than maximum, BRAS equipment according still further to
The sequencing of caching sends the authentication request packet or charging renewal request message of those cachings successively.It is currently transmissible to recognize
Request message or charging renewal request message number are demonstrate,proved, depending on Counter Value and the difference of maximum.
But after packet accouter reaches the maximum estimated, BRAS equipment caching message queue is limited, if amplification
Buffer queue is, it is necessary to consume many memory spaces.Also, if more caching message is not sent to AAA services in BRAS equipment
Device, caching message cannot get the response of aaa server, the patient Shops With Limited Waiting Times of user, can exceed the time limit to retransmit, and aggravate message
Pressure.In addition, if caching message is sent successively after the rare alleviation of transmit queue, user equipment may exceed the time limit to retransmit new ask
Ask, it is nonsensical to cause to send these caching messages.Therefore, the method for above-mentioned response message is easily caused authentication request packet or meter
Take renewal request message congestion, and then authentication request packet or charging is updated request message and cannot be responded, influence user's body
Test.
Referring to Fig. 2, Message processing flow charts of the Fig. 2 between user equipment, BRAS equipment and aaa server, it is seen then that report
Text processing includes：At the message between Message processing and BRAS equipment and aaa server between user equipment and BRAS equipment
Reason.Message processing flow in Fig. 2 was included with the next stage：
PPPOE (Point to Point Protocol over Ethernet, the point-to- point communication association based on Ethernet
View) negotiation phase：If user equipment starts PPPOE sessions, the user equipment must carry out discovery phase, discovery phase first
Purpose be to obtain MAC (Media Access Control, media access control) address of BRAS equipment, and establish one only
One PPPOE session ids.After discovery phase terminates, the PPP session stages of standard, i.e. ppp negotiation stage are put into.
PPP (Point to Point Protocol, point-to-point protocol) negotiation phase：The foundation of PPP sessions is, it is necessary to two
The equipment (user equipment and BRAS equipment) at end all sends LCP information bag to configure and test data communication link.User equipment
PPP sessions are carried out according to the PPP session connections parameter consulted in discovery phase with BRAS equipment.Once PPPOE session starts,
PPP information can is sent with any other PPP packing forms, and the session id of pppoe session is the value of discovery phase distribution.
The ppp negotiation stage includes：LCP negotiation phases, authentication phase and NCP negotiation phases.Wherein, authentication phase can be pap authentication,
It can also be chap authentication.
Illustrated by taking chap authentication as an example, the process of chap authentication is specially：BRAS equipment will randomly generate
Challenge messages are sent to user equipment to be certified.After user equipment receives Challenge messages, according to Challenge
User's table of host name and user equipment in message, search user's table in whether there is and host name identical user, if
Find in user's table with BRAS equipment host name identical user, the password of the user and Challenge messages are calculated by MD5
Method generates Challenge-Password, by Challenge-Password and user equipment in Response back messages
User name is sent to BRAS equipment.BRAS equipment is by Challenge, challenge-Password and user equipment user name
Send to aaa server, be authenticated by aaa server together.Aaa server judges that user is according to the information of above-mentioned user
It is no legal, certification success/failure message is responded to BRAS equipment.If it is successful, the certification request response report that aaa server returns
Carried in text and consult parameter, and the related service attribute of user authorizes to user, authentication result is returned to use by BRAS equipment
After the equipment of family, user can reach the standard grade.If authentification failure, flow terminates.
As known from the above, within certain moment or certain time cycle, BRAS equipment will send substantial amounts of authentication request packet extremely
Aaa server, so as to cause aaa server can not timely respond to a large amount of authentication request packets, the network user is set to reach the standard grade impacted.
Similarly, when carrying out charging to user, BRAS equipment will send substantial amounts of charging and update request message to aaa server, from
And cause aaa server can not timely respond to charging renewal request message.In order to solve the problem, the embodiment of the present disclosure provides
A kind of message processing method, device, associated electronic device and readable storage medium storing program for executing, update a large amount of authentication request packets or charging
Request message is gently handled, and avoids authentication request packet or charging from updating request message congestion and influence Consumer's Experience.
The message processing method provided first below the embodiment of the present disclosure describes in detail.
Referring to Fig. 3, Fig. 3 is a kind of flow chart of the message processing method of the embodiment of the present disclosure, each step of Fig. 3 embodiments
Executive agent can be BRAS equipment, comprise the following steps：
S301, receive the discovery message that user equipment is sent.
Specifically, PPPOE negotiation phases in fig. 2, user equipment broadcast transmission finds message, i.e. PADI messages,
PADI messages are used for user equipment and find that the BRAS in VLAN (Virtual Local Area Network, VLAN) is set
It is standby.Wherein, PADI messages comprise at least the label of a service name type, and the required clothes provided are proposed to BRAS equipment
Business.
S302, if the load for judging aaa server is returned for finding message negative response more than the first predetermined threshold value
Response message, wherein, response message include the first time delay so that user equipment is sent out again after the first time delay
Send discovery message.
In the embodiment of the present disclosure, in the authentication phase of ppp negotiation, BRAS equipment needs please to aaa server transmission certification
Seek message, be i.e. Access Request in Fig. 2, aaa server is authenticated user.When judging the negative of aaa server
When carrying more than the first predetermined threshold value, show that aaa server can not reprocess the authentication request packet of BRAS equipment transmission, wherein,
The load of aaa server is to have sent to aaa server but do not received authentication request packet or the charging of aaa server response
The number of request message is updated, the first predetermined threshold value is the value determined according to the disposal ability of aaa server, aaa server
Disposal ability includes：CPU (Central Processing Unit, central processing unit) process performance etc..Therefore, in order to subtract
The processing pressure of slow aaa server, delay BRAS equipment sends the time of authentication request packet, in PPPOE negotiation phases, BRAS
Equipment sends PADO response messages to user equipment, and the PADO response messages are the message for finding message negative response, this
Sample, user equipment can be made not continue to send follow-up PADR request messages.BRAS equipment returns when responding PADI messages
PADO response messages in carried for the first time delay, the first time delay was used to make user equipment after the first time delay
Discovery message is resend, the first time delay was time delay corresponding to the first predetermined threshold value, hereafter will be to the first default threshold
Value and the method to set up of the first time delay are introduced, and will not be repeated here.
User equipment parses the first time delay in PADO response messages, waited after the PADO response messages are received
After treating for the first time delay, resend PADI messages to BRAS equipment, BRAS equipment and return to the discovery for resending
The response message of message.So, BRAS equipment to PADI messages by carrying out negative response, and resends user equipment
PADI messages, the discovery message resend is responded, so as to carry out delay disposal to PADI messages.According in Fig. 2
Message processing flow understand, after delay disposal has been carried out to PADI messages, correspondingly, PPPOE negotiation phase users set
It is standby also to be postponed when sending PADR messages, further carry out each step after PPPOE negotiation phases
Delay, that is, the time that BRAS equipment sends authentication request packet to aaa server is delayed, alleviate aaa server pair
The processing pressure of authentication request packet.It can be seen that the purpose of the embodiment of the present disclosure is to mitigate the processing pressure of aaa server, and subtract
The detailed process of light aaa server processing pressure is between user equipment and BRAS equipment.
The embodiment of the present disclosure provide message processing method, BRAS equipment receive user equipment send discovery message it
Afterwards, if the load for judging aaa server returns to the response report for finding message negative response more than the first predetermined threshold value
Text, wherein, response message included for the first time delay so that user equipment resends discovery report after the first time delay
Text.When the load of aaa server is more than the first predetermined threshold value, the discovery message sent to user equipment enters the embodiment of the present disclosure
Row negative response, resend in user equipment and find to be responded again after message, so as to finding that message is postponed
Processing, and then delay BRAS equipment and send authentication request packet to the time of aaa server, alleviate concurrent in a large number of users
Aaa server is to the processing pressure of authentication request packet when reaching the standard grade, and avoids authentication request packet from making in the congestion of aaa server
Authentication request packet is gently handled, and improves Consumer's Experience.
Corresponding with Fig. 3 embodiments, the embodiment of the present disclosure additionally provides a kind of message processing method, is set applied to user
Standby, referring to Fig. 4, Fig. 4 is another flow chart of the message processing method of the embodiment of the present disclosure, and each step of Fig. 4 embodiments is held
Row main body can be user equipment, comprise the following steps：
S401, send and find message to BRAS equipment.
S402, after the response message of negative response of the BRAS equipment for finding message return is received, parsing is no
Determine the first time delay in the response message of response；After the first time delay, resend and find that message is set to BRAS
It is standby.
Specifically, in Fig. 3 embodiments, due to the response message for the negative response that BRAS equipment is sent for finding message
In included for the first time delay, the first time delay was used to make user equipment resend discovery report after the first time delay
Text.In order to be engaged with BRAS equipment, correspondingly, the user equipment in the embodiment of the present disclosure can parse the response of negative response
The first time delay in message.After the first time delay, resend and find message to BRAS equipment.
S403, receive BRAS equipment and be directed to the response message for finding message and returning resend.
In the embodiment of the present disclosure, after user equipment resends discovery message, BRAS equipment is returned for sending out again
The response message of the discovery message sent, the response message can be the response message of affirmative acknowledgement, or negative response
Response message.After user equipment receives the response message of BRAS equipment return, PPPOE is continued according to response message and consults stream
Journey.
It can be seen that the message processing method of the embodiment of the present disclosure, after user equipment sends discovery message to BRAS equipment,
After the response message of negative response of the BRAS equipment for finding message return is received, the response report of negative response is parsed
The first time delay in text；After the first time delay, resend and find message to BRAS equipment；Receive BRAS equipment
For the response message for finding message and returning resend.So, after the first time delay, user equipment is resend
It was found that message, makes PPPOE consult flow and postponed, and then each step after PPPOE negotiation flows is set all to be prolonged
Late, so that BRAS equipment postpones to send authentication request packet to aaa server, alleviate when a large number of users is concurrently reached the standard grade
Aaa server avoids authentication request packet from making certification please in the congestion of aaa server the processing pressure of authentication request packet
Ask message gently to be handled, improve Consumer's Experience.
Referring to Fig. 5, Fig. 5 is another flow chart of the message processing method of the embodiment of the present disclosure, is comprised the following steps：
S501, send and find message to BRAS equipment.
S502, if the load for judging aaa server is returned for finding message negative response more than the first predetermined threshold value
Response message, wherein, response message include the first time delay so that user equipment is sent out again after the first time delay
Send discovery message.
S503, the first time delay in the response message of negative response is parsed, after the first time delay, is sent out again
Send and find message to BRAS equipment.
S504, return to the response message of the discovery message for resending.
It can be seen that message interaction flow charts of the Fig. 5 between user equipment and BRAS equipment, user equipment, which is sent, finds message
To BRAS equipment；If BRAS equipment judges that the load of aaa server more than the first predetermined threshold value, is returned for finding that message is no
Determine the response message of response；The first time delay in the response message of user equipment parsing negative response, when first postpones
Between after, resend and find message to BRAS equipment；BRAS equipment returns to the response report of the discovery message for resending
Text.In the embodiment of the present disclosure, in PPPOE negotiation phases, that is, between user equipment and BRAS equipment message interaction process
In, BRAS equipment makes user equipment resend discovery message, it is achieved thereby that to hair to finding that message has carried out negative response
The delay disposal of existing message, and then delay BRAS equipment and send authentication request packet to the time of aaa server, alleviate
Aaa server avoids authentication request packet from being serviced in AAA the processing pressure of authentication request packet when a large number of users is concurrently reached the standard grade
The congestion of device, makes authentication request packet gently be handled, and improves Consumer's Experience.
Referring to Fig. 6, Fig. 6 be the embodiment of the present disclosure message processing method another flow chart, each step of Fig. 6 embodiments
Executive agent can be BRAS equipment, comprise the following steps：
S601, obtain the maximum Q of the packet accouter pre-establishedmax, packet accouter is for counting aaa server
Load, according to formula：
Determine one or more predetermined threshold values, wherein, n value is 1,2 ...,
N, N are integer more than 0, and each predetermined threshold value in one or more predetermined threshold values has corresponding time delay.
In the embodiment of the present disclosure, counted for the ease of the load to aaa server, the load to aaa server is entered
Row quantifies, i.e., the certification that the load of aaa server can respond to have sent to aaa server but not received aaa server please
Ask message or charging to update the number of request message, and the load of aaa server can be counted by packet accouter.When
So, count authentication request packet or charging renewal request message number packet accouter be it is different, still, determine one or
The method of more than one predetermined threshold value is identical, here, being illustrated by taking the packet accouter of authentication request packet as an example.
Wherein, the maximum Q of packet accoutermaxRepresent the maximum pressure for the authentication request packet that aaa server can be born
Power, that is to say, that during Message processing, the value of packet accouter can not be more than maximum Qmax.In general, AAA services
The configuration of device is higher, the maximum Q of packet accoutermaxIt is bigger, the maximum can be determined according to the configuration of aaa server
Value Qmax, herein not to QmaxDetermination method be defined.
In a kind of implementation of the disclosure, it is determined that QmaxAfterwards, can be according to formula：×Qmax,
Determine one or more predetermined threshold values.Certainly, the formula is only a kind of implementation of the disclosure, and other can be determined
The mode of one or more predetermined threshold values belongs to the protection domain of the disclosure.For example, another realization side of the disclosure
, can be according to formula in formula：Or according to formula：It is determined that
One or more predetermined threshold values, it is numerous to list herein.
S602, receive the discovery message that user equipment is sent.
S603, if the load for judging aaa server is returned for finding message negative response more than the first predetermined threshold value
Response message, wherein, response message include the first time delay so that user equipment is sent out again after the first time delay
Send discovery message.
In the embodiment of the present disclosure, the load of aaa server can be counted by packet accouter, packet accouter
Value is continually changing, and the calculating process of the value of packet accouter is specially：When BRAS equipment by authentication request packet send to
During aaa server, the value of packet accouter is added 1；When sending to the authentication request packet time-out of aaa server, by message
The value of counter subtracts 1；When receiving the response message that aaa server is sent for authentication request packet, by packet accouter
Value subtract 1.Judge that the load of aaa server more than the first predetermined threshold value, is specially：Judge the load of aaa server more than more
One or more predetermined threshold values in individual predetermined threshold value, i.e. judge that the value of packet accouter exceedes in multiple predetermined threshold values
One or more predetermined threshold values.
In order that aaa server in different predetermined threshold values, is carried out to authentication request packet or charging renewal request message
The delay disposal of different time, each predetermined threshold value can be made to correspond to different time delays, i.e. to make user equipment in difference
Time delay after resend discovery message, BRAS equipment to finding that message carries out the delay disposal of different time, and then
Aaa server is set to carry out the delay disposal of different time to authentication request packet or charging renewal request message.In general, delay
The size of the size of time and corresponding predetermined threshold value is into positive correlation.That is, predetermined threshold value is bigger, aaa server is born
Load is bigger, and the disposal ability that aaa server updates request message to authentication request packet or charging is smaller, then, set in BRAS
During the standby message progress delay disposal to discovery, longer time delay can be set.Wherein, the first delay that response message includes
Time is time delay corresponding to maximum preset threshold value in one or more predetermined threshold values.
For example, if QmaxValue be 10000, according to formula：If n value point
Do not take 1,2 and 3, it is determined that one or more predetermined threshold values be respectively：5000th, 7500 and 8750, predetermined threshold value 5000,
Time delay corresponding to 7500 and 8750 difference is 5s, 10s and 20s.
If the value of current message counter is 9000, the load of aaa server is judged more than 5000,7500 and 8750,
But the first time delay that response message includes is to prolong in one or more predetermined threshold values corresponding to maximum preset threshold value
The slow time, it is, time delay 20s corresponding to predetermined threshold value 8750.
S604, if receiving the discovery message that user equipment resends before the first time delay reached, judge the
Whether one time delay was less than the repetition cycle of the discovery message resend.
In the embodiment of the present disclosure, the sound for finding message negative response of BRAS equipment return is received in user equipment
After answering message, if after the first time delay of the user equipment in the response message of parsing negative response, with being intended to the
When one time delay reached, resend and find message to BRAS equipment, then, in the method and Fig. 4 embodiments of Message processing
Method and step it is corresponding.The first time delay in the response message of negative response can not be parsed when user equipment, or, use
After family equipment can parse the first time delay in the response message of negative response, user was disagreed in the first time delay
Discovery message is resend afterwards, and so, user equipment will resend discovery message before the first time delay reached
To BRAS equipment.
Due to the discovery message that each user equipment is sent, there is certain repetition cycle, each user equipment is sent
The repetition cycle of discovery message can be different.BRAS equipment receives user equipment again before the first time delay reached
After the discovery message of transmission, judge whether the first time delay was less than the repetition cycle of the discovery message resend.When sentencing
When disconnected first time delay is not less than the repetition cycle of the discovery message resend, S605 is performed；When judging the first delay
Between be less than resend discovery message repetition cycle when, perform S606.
S605, cancel the processing of the discovery message for resending.
In the embodiment of the present disclosure, if the number of users concurrently reached the standard grade is especially big, BRAS equipment is sent to aaa server
Authentication request packet congestion especially severe, the load of aaa server is more than the first predetermined threshold value, and the first predetermined threshold value is corresponding
The first time delay already exceed the repetition cycle of user equipment, if what BRAS equipment was resend to user equipment in time
It was found that message is responded, user equipment still can (time that repetition cycle reaches postpones than first when repetition cycle reaches
Time is early) discovery message is resend, rather than resend discovery message, therefore BRAS equipment during the arrival of the first time delay
The processing of the discovery message for resending can directly be cancelled, waiting user equipment, voluntarily time-out resends discovery report
Text, it can so reduce BRAS equipment processing pressure unnecessary.
S606, after the second time delay, return to the response message of the discovery message for resending.
Specifically, when judging that the first time delay was less than the repetition cycle of the discovery message resend, i.e., first prolongs
When the time that the slow time reaches is more early than the time that repetition cycle reaches, it can be returned after the second time delay for again
The response message of the discovery message of transmission, allows user equipment more early to receive the response message of BRAS equipment.Wherein, second
Time delay can it is identical with the first time delay or according to S601 set other time delays, do not limit herein
It is fixed.
In another implementation of the disclosure, sent out again if receiving user equipment before the first time delay reached
The discovery message sent, the first time delay and the size of the repetition cycle of the discovery resend message can not be sentenced
It is disconnected, after the second time delay, return to the response message of the discovery message for resending.
The message processing method that the embodiment of the present disclosure provides, after the discovery message that user equipment is sent is received, when sentencing
The load of disconnected aaa server returns to the response message for finding message negative response more than the first predetermined threshold value；Prolong first
The slow time reach before receive the discovery message that user equipment is resend after, when judging for the first time delay less than again
During the repetition cycle of the discovery message of transmission, after the second time delay, the sound of the discovery message for resending is returned to
Answer message.When judging that the first time delay was not less than the repetition cycle of the discovery message resend, cancel for sending out again
The processing of the discovery message sent.The embodiment of the present disclosure is when the load of aaa server is more than the first predetermined threshold value, to user equipment
The discovery message of transmission carries out delay disposal, recognizes so as to during being authenticated to user, delay BRAS equipment and send
Request message is demonstrate,proved to the time of aaa server, alleviates when a large number of users is concurrently reached the standard grade aaa server to authentication request packet
Processing pressure, avoid authentication request packet from authentication request packet is gently handled in the congestion of aaa server, improve
Consumer's Experience.
As seen from the above, in the message processing method of the disclosure, BRAS equipment to user equipment when responding, response
Included for the first time delay in message, and need user equipment to parse first time delay, that is to say, that need user to set
It is standby to coordinate BRAS equipment.In another implementation of the disclosure, it may not be necessary to which user equipment coordinates BRAS equipment, and BRAS is set
The standby discovery message directly sent to user equipment carries out delay response.Comprise the following steps：
The first step, receive the discovery message that user equipment is sent.
Second step, when judging the load of aaa server more than three predetermined threshold values, after the 4th time delay, return
Response message of the back stitching to discovery message.
It can be seen that BRAS equipment is after the discovery message of user equipment transmission is received, if it is determined that aaa server is negative
When carrying more than three predetermined threshold values, the response message for finding message can be returned to after the 4th time delay.Wherein,
3rd predetermined threshold value and the method to set up of the 4th time delay can be identical with Fig. 6 embodiments, will not be repeated here.It is real with Fig. 3
Apply example to compare, the embodiment of the present disclosure does not need the cooperation of user equipment, and BRAS equipment can be according to the load to aaa server
Judge, to find message carry out delay response, so as to delay BRAS equipment to aaa server send authentication request packet when
Between, alleviate processing pressure of the aaa server to authentication request packet.
It should be noted that complete certification to user in aaa server, and after user reaches the standard grade, BRAS equipment according to
Metering period sends charging renewal request message to aaa server, for carrying out charging to user.In order to mitigate aaa server
To the processing pressure of charging renewal request message, when the metering period of user reaches, if judging, the load of aaa server exceedes
Second predetermined threshold value, after the 3rd time delay, send charging and update request message to aaa server.
In the embodiment of the present disclosure, when the metering period of user reaches, if judging, the load of aaa server is pre- more than second
If threshold value, now, aaa server can not continue with charging renewal request message, then, after the 3rd time delay, hair
Send charging to update request message to aaa server, the processing of request message is updated so as to delay aaa server to charging, is delayed
The processing pressure of aaa server is solved.Wherein, the second predetermined threshold value and the method to set up of the 3rd time delay can be real with Fig. 6
It is identical to apply example, will not be repeated here.
Corresponding to above method embodiment, the embodiment of the present disclosure additionally provides a kind of message process device, applied to BRAS
Equipment, referring to Fig. 7, Fig. 7 is a kind of structure chart of the message process device of the embodiment of the present disclosure, including：
It was found that message receiving module 701, for receiving the discovery message of user equipment transmission.
It was found that message response module 702, if the load for judging aaa server returns more than the first predetermined threshold value
Response message for finding message negative response, wherein, response message included for the first time delay so that user equipment is the
Discovery message is resend after one time delay.
The message process device that the embodiment of the present disclosure provides, after the discovery message that user equipment is sent is received；When sentencing
When the load of disconnected aaa server is more than the first predetermined threshold value, the response message for finding message negative response is returned.The disclosure
When the load of aaa server is more than the first predetermined threshold value, the discovery message sent to user equipment is carried out at delay embodiment
Reason, so as to during being authenticated to user, delay BRAS equipment send authentication request packet to aaa server when
Between, alleviate the aaa server when a large number of users is concurrently reached the standard grade and, to the processing pressure of authentication request packet, avoid certification request report
The literary congestion in aaa server, authentication request packet is gently handled, improve Consumer's Experience.
It should be noted that the device of the embodiment of the present disclosure is the device using above-mentioned message processing method, then above-mentioned report
All embodiments of literary processing method are applied to the device, and can reach same or analogous beneficial effect.
Referring to Fig. 8, Fig. 8 is another structure chart of the message process device of the embodiment of the present disclosure, in the base of Fig. 7 embodiments
On plinth, in addition to：
Predetermined threshold value determining module 801, for obtaining the maximum Q of the packet accouter pre-establishedmax, packet counting
Device is used for the load for counting aaa server, according to formula：
Determine one or more predetermined threshold values, wherein, n value is 1,2 ...,
N, N are integer more than 0, and each predetermined threshold value in one or more predetermined threshold values has corresponding time delay.
Time delay judge module 802, if being sent out again for receiving user equipment before the first time delay reached
The discovery message sent, judges whether the first time delay was less than the repetition cycle of the discovery message resend.
Non-response module 803, for when the judged result of time delay judge module 802 is no, cancelling for again
The processing of the discovery message of transmission.
Postpone respond module 804, if for receiving what user equipment was resend before the first time delay reached
It was found that message, then after the second time delay, return to the response message of the discovery message for resending.
In the message process device of the embodiment of the present disclosure, it is found that message response module 702 is specifically used for, judge that AAA is serviced
The load of device exceedes one or more predetermined threshold values in multiple predetermined threshold values；
The first time delay that response message includes is that maximum preset threshold value is corresponding in one or more predetermined threshold values
Time delay；
The size of the size of time delay and corresponding predetermined threshold value is into positive correlation.
In the message process device of the disclosure, charging renewal request message sending module is used for, in the metering period of user
During arrival, if the load for judging aaa server after the 3rd time delay, sends charging renewal more than the second predetermined threshold value
Request message is to aaa server.
In the embodiment of the present disclosure, when the metering period of user reaches, if judging, the load of aaa server is pre- more than second
If threshold value, now, aaa server can not continue with charging renewal request message, then, after the 3rd time delay, hair
Send charging to update request message to aaa server, the processing of request message is updated so as to delay aaa server to charging, is delayed
The processing pressure of aaa server is solved.
Referring to Fig. 9, Fig. 9 is another structure chart of the message process device of the embodiment of the present disclosure, applied to user equipment,
Including：
It was found that message sending module 901, finds message to BRAS equipment for sending.
Module 902 is resend, for when the response for receiving the negative response that BRAS equipment returns for discovery message
After message, the first time delay in the response message of negative response is parsed；After the first time delay, hair is resend
Show message to BRAS equipment.
Response message receiving module 903, the response for finding message and returning resend is directed to for receiving BRAS equipment
Message.
It can be seen that the message process device of the embodiment of the present disclosure, after user equipment sends discovery message to BRAS equipment,
After the response message of negative response of the BRAS equipment for finding message transmission is received, the response report of negative response is parsed
The first time delay in text；After the first time delay, resend and find message to BRAS equipment；Receive BRAS equipment
For the response message for finding message and sending resend.So, after the first time delay, user equipment is resend
It was found that message, and the response message of BRAS equipment return is obtained, PPPOE is consulted flow and postponed, and then assist PPPOE
Each step after commodity-circulate journey all obtains delay disposal, so that BRAS equipment postpones to send certification request to aaa server
Message, alleviate the aaa server when a large number of users is concurrently reached the standard grade and, to the processing pressure of authentication request packet, avoid certification request
Message makes authentication request packet gently be handled, improves Consumer's Experience in the congestion of aaa server.
The embodiment of the present disclosure additionally provides a kind of BRAS equipment, including：Processor and machinable medium, machine can
Read storage medium and be stored with the machine-executable instruction that can be executed by processor, computing device machine-executable instruction is with reality
Existing any of the above-described message processing method step applied to BRAS equipment.
The embodiment of the present disclosure additionally provides a kind of user equipment, including：Processor and machinable medium, machine can
Read storage medium and be stored with the machine-executable instruction that can be executed by processor, computing device machine-executable instruction is with reality
Existing any of the above-described message processing method step applied to user equipment.
It should be noted that the machinable medium that above-mentioned BRAS equipment and user equipment are mentioned can include：RAM
(Random Access Memory, random access memory), nonvolatile memory (non-volatile can also be included
), such as one or more magnetic disk storages memory.Machinable medium can also be one or more positions
In the storage device away from aforementioned processor.
Above-mentioned processor can be general processor, including：CPU, NP (Network Processor, network processes
Device) etc.；It can also be DSP (Digital Signal Processing, digital signal processor), ASIC (Application
Specific Integrated Circuit, application specific integrated circuit), FPGA (Field-Programmable Gate Array,
Field programmable gate array) either other PLDs, discrete gate or transistor logic, discrete hardware group
Part.
The embodiment of the present disclosure additionally provides a kind of machinable medium, and machinable medium is stored with machine can
Execute instruction, for machine-executable instruction when being called and being performed by processor, machine-executable instruction promotes processor to realize
State any message processing method step.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Each embodiment in this specification is described by the way of related, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.At message
For managing device, BRAS equipment, user equipment and storage medium embodiment, because it is substantially similar to embodiment of the method, so
What is described is fairly simple, and the relevent part can refer to the partial explaination of embodiments of method.
The preferred embodiment of the disclosure is the foregoing is only, is not intended to limit the protection domain of the disclosure.It is all
Any modification, equivalent substitution and improvements made within the spirit and principle of the disclosure etc., it is all contained in the protection domain of the disclosure
It is interior.
Claims (15)
1. a kind of message processing method, it is characterised in that applied in Broadband Remote Access Server BRAS operation systems
BRAS equipment, the BRAS operation systems also include：User equipment, by the BRAS equipment user equipment is recognized
The authentication, authorization, accounting aaa server of card, methods described include：
Receive the discovery message that the user equipment is sent；
If judging, the load of the aaa server more than the first predetermined threshold value, is returned for the discovery message negative response
Response message, wherein, the response message include the first time delay so that the user equipment described first postpone when
Between after resend discovery message.
2. message processing method according to claim 1, it is characterised in that the load for judging the aaa server
More than the first predetermined threshold value, it is specially：Judge that the load of the aaa server exceedes one or one in multiple predetermined threshold values
Above predetermined threshold value；
The first time delay that the response message includes is maximum preset threshold value in one or more than one predetermined threshold value
Corresponding time delay；
The size of the size of the time delay and corresponding predetermined threshold value is into positive correlation.
3. message processing method according to claim 1, it is characterised in that find that message is no for described in described return
After the response message for determining response, methods described also includes：
If the discovery message that the user equipment is resend is received before first time delay reaches, second
After time delay, the response message for the discovery message resend is returned.
4. message processing method according to claim 3, it is characterised in that described after the second time delay, return
Before back stitching is to the response message of the discovery message resend, methods described also includes：
Judge whether first time delay is less than the repetition cycle of the discovery message resend；
When judging that first time delay is not less than the repetition cycle of the discovery message resend, cancellation is directed to institute
State the processing of the discovery message resend.
5. message processing method according to claim 1, it is characterised in that methods described also includes：
When the metering period of user reaches, if the load for judging the aaa server is prolonged more than the second predetermined threshold value the 3rd
After the slow time, send charging and update request message to the aaa server.
6. a kind of message processing method, it is characterised in that applied to user equipment, methods described includes：
Send and find message to Broadband Remote Access Server BRAS equipment；
After the response message for the negative response that the BRAS equipment returns for the discovery message is received, described in parsing
The first time delay in the response message of negative response；After first time delay, the discovery report is resend
Text is to the BRAS equipment；
Receive the BRAS equipment and be directed to the response message for finding message and returning resend.
7. a kind of message process device, it is characterised in that applied in Broadband Remote Access Server BRAS operation systems
BRAS equipment, the BRAS operation systems also include：User equipment, by the BRAS equipment user equipment is recognized
The authentication, authorization, accounting aaa server of card, described device include：
It was found that message receiving module, the discovery message sent for receiving the user equipment；
It was found that message response module, if for judging that the load of the aaa server is directed to more than the first predetermined threshold value, return
The response message for finding message negative response, wherein, the response message included for the first time delay so that the user
Equipment resends discovery message after first time delay.
8. message process device according to claim 7, it is characterised in that the discovery message response module is specifically used
In judge the aaa server loads one or more predetermined threshold values exceeded in multiple predetermined threshold values；
The first time delay that the response message includes is maximum preset threshold value in one or more than one predetermined threshold value
Corresponding time delay；
The size of the size of the time delay and corresponding predetermined threshold value is into positive correlation.
9. message process device according to claim 7, it is characterised in that described device also includes：
Postpone respond module, if for receiving what the user equipment was resend before first time delay reaches
It was found that message, then after the second time delay, return to the response message for the discovery message resend.
10. message process device according to claim 9, it is characterised in that described device also includes：
Time delay judge module, for judging whether first time delay is less than the discovery message resend
Repetition cycle；
Non-response module, for when the judged result of the first time delay judge module is no, cancelling for described heavy
The processing of the discovery message newly sent.
11. message process device according to claim 7, it is characterised in that described device also includes：
Charging update request message sending module, for user metering period arrival when, if judging the aaa server
Load after the 3rd time delay, sends charging and updates request message to the aaa server more than the second predetermined threshold value.
12. a kind of message process device, it is characterised in that applied to user equipment, described device includes：
It was found that message sending module, finds message to Broadband Remote Access Server BRAS equipment for sending；
Module is resend, for when the response for receiving the negative response that the BRAS equipment returns for the discovery message
After message, the first time delay in the response message of the negative response is parsed；After first time delay, weight
The discovery message is newly sent to the BRAS equipment；
Response message receiving module, the response report for finding message and returning resend is directed to for receiving the BRAS equipment
Text.
A kind of 13. Broadband Remote Access Server BRAS equipment, it is characterised in that including：Processor and machine readable storage are situated between
Matter, the machinable medium is stored with can be by the machine-executable instruction of the computing device, the processor
Machine-executable instruction is performed to realize any described method and steps of claim 1-5.
A kind of 14. user equipment, it is characterised in that including：Processor and machinable medium, the machine readable storage
Media storage have can by the machine-executable instruction of the computing device, the computing device machine-executable instruction with
Realize the method and step described in claim 6.
15. a kind of machinable medium, it is characterised in that the machinable medium is stored with the executable finger of machine
Order, for the machine-executable instruction when being called and being performed by processor, the machine-executable instruction promotes the processor
Realize any described method and steps of claim 1-6.
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Effective date of registration: 20230619 Address after: 310052 11th Floor, 466 Changhe Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: H3C INFORMATION TECHNOLOGY Co.,Ltd. Address before: 310052 Changhe Road, Binjiang District, Hangzhou, Zhejiang Province, No. 466 Patentee before: NEW H3C TECHNOLOGIES Co.,Ltd. |