CN106850278A - It is a kind of to analyze the method and device that identification IMS accesses lateral terminal failure - Google Patents
It is a kind of to analyze the method and device that identification IMS accesses lateral terminal failure Download PDFInfo
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- CN106850278A CN106850278A CN201710030287.6A CN201710030287A CN106850278A CN 106850278 A CN106850278 A CN 106850278A CN 201710030287 A CN201710030287 A CN 201710030287A CN 106850278 A CN106850278 A CN 106850278A
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- signaling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The method and device that identification IMS accesses lateral terminal failure is analyzed the invention discloses a kind of, device includes signal collecting module, decoder module, track synthesis module, failure receiver module, fault correlation module, signal collecting module, decoder module, track synthesis module are sequentially connected, and track synthesis module, failure receiver module are connected with fault correlation module.The method includes：Collection signaling data, decodes to the signaling data；It is determined that the corresponding terminal of signaling data after decoding, the interaction mode between terminal and core net is judged according to signaling type, special signaling type is directed to, the strategy of the signaling data of adjustment collection in time；Follow-up signaling is sorted out and merged, the new signaling track of the terminal is formed；Signaling track is judged, the terminal fault of side is accessed so as to identify.The present invention can in time by signalling analysis recognize access lateral terminal failure, it is ensured that access lateral terminal failure accurate judgement.
Description
Technical field
The present invention relates to technical field of electric power communication, more particularly to a kind of side for analyzing identification IMS access lateral terminal failures
Method and device.
Background technology
The current terminal fault that side is accessed to IMS judge it is main is also to rely on user's actively report barrier, can not active
It was found that the failure of user side.When user actively reports barrier simultaneously, the failure of user oneself, common failure can not accurately be described
It is that cannot answer, cannot dial, but causes the possibility of this failure to have many.Terminal event such as user in itself
Barrier, or user terminal account number cipher mistake, and there is failure in the access side network level of user.
The content of the invention
In view of the drawbacks described above of prior art, the technical problems to be solved by the invention are to provide a kind of analysis identification
IMS accesses the method and device of lateral terminal failure, can identify access side device in current network by signalling analysis in time
The failure of presence, the signaling track record of equipment is got off, quick judgement during for active maintenance or user's report barrier.
To achieve the above object, the invention provides a kind of method for analyzing identification IMS access lateral terminal failures, including with
Lower step：
Step 101, collection signaling data, decode to signaling data；
Step 102, the type of message for filtering out several concerns, comprising SIP REGISTER and other common 4XX mistakes；
Step 103, the information for extracting in the HEADER of signaling initiator FROM, the i.e. account of entity；
Step 104, according to different signaling type and current signaling state, the letter of entity is formed by certain strategy
Make track；
Step 105, receive user report barrier after, extract obstacle number, and enter with the entity signaling track for being formed before
Row association, is finally reached the purpose of quick failure judgement reason.
The method that IMS accesses lateral terminal failure in a kind of above-mentioned analysis identification power system, wherein, the step 102
Common 4XX mistakes include：400bad request false requests, 401Unauthorized unauthorizeds, 407proxy
Authentication required agencies need certification, and 404not found do not have found.
The method that IMS accesses lateral terminal failure in a kind of above-mentioned analysis identification power system, wherein, the step 101
Signaling decoding output comprising type of message, protocol version, message sequence, message content, message-length, initiator information, connect
Debit's information, terminal agent type.
The method that IMS accesses lateral terminal failure in a kind of above-mentioned analysis identification power system, wherein, the step 104
It is middle form entity the strategy of signaling track be：
1st, first have to judge the type of signaling, judge whether it is the signaling for needing association according to signaling type；
If the 2, need not associate, related signaling is directly translated into failure；
3rd, if necessary to associate, the signaling to be associated such as correlating sessions window is firstly generated, continues to gather the letter for needing association
The record of order, each termination number preserves the heartbeat record of nearest three times altogether；
4th, continue to gather with the presence or absence of because the signaling associated the need for account number cipher mistake causes, if there is the then end
End account number cipher mistake.
A kind of device for analyzing identification IMS access lateral terminal failures, including：
Signal collecting module, for gathering signaling data；
Decoder module, for the data for collecting to be decoded and filtered；
Track synthesis module, for the signaling data after filtering to be associated and synthesize, record each entity it is nearest 3
Bar signaling track；
Failure receiver module, the impaired report information for receiving outside, entity is obstacle number；
Fault correlation module, the signaling that the obstacle number for failure receiver module to be received is generated with track synthesis module
Associated between track record, finally analyze the failure of entity；
The signal collecting module output end is connected with decoder module, the decoder module output end and track synthesis module
Connection, the track synthesis module output end, the output end of failure receiver module 204 are connected with fault correlation module.
A kind of above-mentioned analysis identification IMS accesses the device of lateral terminal failure, wherein, the failure receiver module can be with
The mode of the page or webservice interfaces exposes the ability of breakdown judge, and the parameter of reception is mainly obstacle number, connects
Receive and be associated by the exceptional signaling track with termination number after obstacle number, so as to reach quick failure judgement reason
Purpose.
The beneficial effects of the invention are as follows：
The present invention is acquired by the signaling to SBC (Session Border Controller), analyzed, merged, and be have recorded a series of
The signaling track for failed terminals, when user report hinder when, compare by with the signaling track for collecting before so that
It is quick to judge to access side failure, it is efficiently convenient.
The technique effect of design of the invention, concrete structure and generation is described further below with reference to accompanying drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Brief description of the drawings
Fig. 1 is Intelligent fault treatment group method flow chart of the invention.
Fig. 2 is Intelligent fault processing unit flow chart of the invention.
Fig. 3 is Intelligent fault treatment deterministic process flow chart of the invention.
Specific embodiment
As shown in Figure 1,3, it is a kind of to analyze the method that identification IMS accesses lateral terminal failure, it is characterised in that including following step
Suddenly：
Step 101, collection signaling data, decode to signaling data.Signaling type is analyzed after collection, is gathered
Signaling may include varied request type, such as common SIP REGISTER, INVITE, OPTIONS, BYE,
ACK etc..Signaling decoding output includes type of message, protocol version, message sequence, message content, message-length, initiator's letter
Breath, recipient's information, terminal agent type.
Step 102, the type of message for filtering out several concerns, comprising SIP REGISTER and other common 4XX mistakes,
Common 4XX mistakes include：400bad request false requests, 401Unauthorized unauthorizeds, 407proxy
Authentication required agencies need certification, and 404not found do not have found.For this method, only focus on
The type of collection is needed, remaining is filtered out, the type of message that we pay close attention to mainly there are SIP REGISTER, and (client sends
Heartbeat message), 4XX mistakes etc. (mistake of client-side).
Step 103, the information for extracting in the HEADER of signaling initiator FROM, the i.e. account of entity.Such as SIP
REGISTER signaling informations are as follows：
REGISTER sip:192.168.254.128SIP/2.0
Via:SIP/2.0/UDP192.168.254.1:14798；Branch=z9hG4bK-d87543-
d0403415bd27922f-1--d87543-；rport
Max-Forwards:70
Contact:
<sip:102@192.168.254.1:14798；Rinstance=b381c29d54c504c9>
To:"102"<sip:102@192.168.254.128>
From:"102"<sip:102@192.168.254.128>；Tag=e4629c5e
Call-ID:ZTc3OTQ2OTg5ODJjODVmMDExODcwYTU1MmNlMTRmMTI.
CSeq:1REGISTER
Expires:3600
Allow:INVITE,ACK,CANCEL,OPTIONS,BYE,REFER,NOTIFY,MESSAGE,SUBSCRIBE,
INFO
User-Agent:eyeBeam release 1011d stamp 40820
Content-Length:0
For above signaling content, FROM fields therein are extracted, parse terminal account therein for 102@
192.168.254.128 herein, this is called end entity.Remaining signaling contains FROM fields, various concerns
Signaling message in end entity extract, for the association of trailer record.
Step 104, according to different signaling type and current signaling state, the letter of entity is formed by certain strategy
Make track.
First have to judge the type of signaling, judge whether it is the signaling for needing association according to signaling type.If need not
Association, then directly translate into failure by related signaling, such as 400,401,404 these instructions, after they occur just
Failure cause can directly be judged, then directly judge failure cause and associated with end entity, form relation record,
Recorded the association for consequent malfunction in database.
If necessary to associate, the signaling to be associated such as correlating sessions window is firstly generated.Then, continue to gather to need association
The record of signaling, each termination number preserves the heartbeat record of nearest three times altogether.First, it is determined that with the presence or absence of having gathered
SIP REGISTER are recorded, and first time SIP REGISTER is then waited if there is no the SIP REGISTER records for having gathered
Record.If there is the SIP REGISTER records for having gathered, the heart time of each REGISTER is extracted from record,
Heart beat cycle is calculated, then proceedes to judge whether that no, and words update the number more than a heart beat cycle Lungs from Non-Heart-Beating record
Last time heart time and preservation 3, be talks about bright equipment off-line.Some signalings having, are after needing association analysis
Failure, such as SIP REGISTER signalings can be just judged whether, this is a heartbeat signaling, it is necessary to judge more than one
When not coming from the heartbeat record for accessing lateral terminal after the normal heartbeat cycle, we could judge equipment off-line, if
Equipment have sent normal heartbeat in a cycle time, then it is considered that terminal is health survival.
Then, continue to gather with the presence or absence of because the signaling associated the need for account number cipher mistake causes, if there is then
The terminal account number cipher mistake.Similar to 407 this signaling records, 407 signalings can be also produced when terminal is normally logged in,
But if when account number cipher mistake, then can then produce 407 signaling twice, this unique difference of 407 signalings twice
It is that cseq in signaling changes, secondary 407 signaling, that is, the signaling for failing.
More than all kinds of breakdown judges out after, just carry out the synthesis of signaling track, form the exceptional signaling rail of the termination number
Mark.The synthesis of signaling track refers to such a case, such as when one terminal may configure account number cipher for the first time, having can
Can occur and first occur in that 404 signalings, illustrate that this when, account was also configured without, belong to situation about not opening an account, then again can
407 signalings can occur, that is, occur in that account number cipher not to situation, the track after such case synthesis is exactly one 404
Two 407 signalings, this mistake (the signaling rail not authenticated normally completely that just can be determined that completely as account number cipher class
Mark).
Step 105, receive user report barrier after, extract obstacle number, and enter with the entity signaling track for being formed before
Row association, is finally reached the purpose of quick failure judgement reason.
As shown in Fig. 2 a kind of analyze the device that identification IMS accesses lateral terminal failure, it is characterised in that including：
Signal collecting module 201, for gathering signaling data；
Decoder module 202, for the data for collecting to be decoded and filtered；
Track synthesis module 203, for the signaling data after filtering to be associated and synthesize, records each entity nearest
3 signaling tracks；
Failure receiver module 204, the impaired report information for receiving outside, entity is obstacle number；
Fault correlation module 205, for the obstacle number and the track synthesis module 203 that receive failure receiver module 204
Associated between the signaling track record of generation, finally analyze the failure of entity；
The output end of the signal collecting module 201 is connected with decoder module 202, the output end of the decoder module 202 and rail
Mark synthesis module 203 is connected, and the output end of track synthesis module 203, the output end of failure receiver module 204 are and fault correlation
Module 205 is connected.
In the present embodiment, the failure receiver module can expose event in the way of the page or webservice interfaces
Hinder the ability for judging, the parameter of reception is mainly obstacle number, receive after obstacle number by the exception with termination number
Signaling track is associated, so as to reach the purpose of quick failure judgement reason.
The present invention can identify the failure of access side device presence in current network by signalling analysis in time, by equipment
Signaling track record get off, for active maintenance or user report barrier when quick judgement.
The present invention is acquired by the signaling to SBC (Session Border Controller), analyzed, merged, and be have recorded a series of
The signaling track for failed terminals, when user report hinder when, compare by with the signaling track for collecting before so that
It is quick to judge to access side failure, it is efficiently convenient.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations with design of the invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (6)
1. it is a kind of to analyze the method that identification IMS accesses lateral terminal failure, it is characterised in that to comprise the following steps：
Step 101, collection signaling data, decode to signaling data；
Step 102, the type of message for filtering out several concerns, comprising SIP REGISTER and other common 4XX mistakes；
Step 103, the information for extracting in the HEADER of signaling initiator FROM, the i.e. account of entity；
Step 104, according to different signaling type and current signaling state, the signaling rail of entity is formed by certain strategy
Mark；
Step 105, receive user report barrier after, extract obstacle number, and closed with the entity signaling track for being formed before
Connection, is finally reached the purpose of quick failure judgement reason.
2. the method that IMS accesses lateral terminal failure in a kind of analysis identification power system as claimed in claim 1, its feature exists
In the common 4XX mistakes of the step 102 include：400 bad request false requests, 401 Unauthorized are not
Authorize, 407 proxy authentication required agencies need certification, and 404 not found do not have found.
3. the method that IMS accesses lateral terminal failure in a kind of analysis identification power system as claimed in claim 1, its feature exists
In, the step 101 signaling decoding output comprising type of message, protocol version, message sequence, message content, message-length,
Initiator information, recipient's information, terminal agent type.
4. the method that IMS accesses lateral terminal failure in a kind of analysis identification power system as claimed in claim 1, its feature exists
In the strategy that the signaling track of entity is formed in the step 104 is：
1st, first have to judge the type of signaling, judge whether it is the signaling for needing association according to signaling type；
If the 2, need not associate, related signaling is directly translated into failure；
3rd, if necessary to associate, the signaling to be associated such as correlating sessions window is firstly generated, continues to gather the signaling of needs association
Record, each termination number preserves the heartbeat record of nearest three times altogether；
4th, continue to gather with the presence or absence of because the signaling associated the need for account number cipher mistake causes, if there is the then terminal account
Number code error.
5. it is a kind of to analyze the device that identification IMS accesses lateral terminal failure, it is characterised in that including：
Signal collecting module, for gathering signaling data；
Decoder module, for the data for collecting to be decoded and filtered；
Track synthesis module, for the signaling data after filtering to be associated and synthesize, records 3 nearest letters of each entity
Make track；
Failure receiver module, the impaired report information for receiving outside, entity is obstacle number；
Fault correlation module, the signaling track that the obstacle number for failure receiver module to be received is generated with track synthesis module
Associated between record, finally analyze the failure of entity；
The signal collecting module output end is connected with decoder module, and the decoder module output end connects with track synthesis module
Connect, the track synthesis module output end, failure receiver module output end are connected with fault correlation module.
6. a kind of analysis identification IMS as claimed in claim 5 accesses the device of lateral terminal failure, it is characterised in that the event
Barrier receiver module can expose the ability of breakdown judge, the parameter master of reception in the way of the page or webservice interfaces
To be obstacle number, receive and be associated by the exceptional signaling track with termination number after obstacle number, so as to reach
The purpose of quick failure judgement reason.
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| CN201710030287.6A CN106850278A (en) | 2017-01-17 | 2017-01-17 | It is a kind of to analyze the method and device that identification IMS accesses lateral terminal failure |
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| CN111866923A (en) * | 2019-04-24 | 2020-10-30 | 中国移动通信集团安徽有限公司 | VoLTE user account opening data abnormity judgment method and device and network equipment |
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