CN105187236B - A kind of method of network flow migration - Google Patents
A kind of method of network flow migration Download PDFInfo
- Publication number
- CN105187236B CN105187236B CN201510493984.6A CN201510493984A CN105187236B CN 105187236 B CN105187236 B CN 105187236B CN 201510493984 A CN201510493984 A CN 201510493984A CN 105187236 B CN105187236 B CN 105187236B
- Authority
- CN
- China
- Prior art keywords
- connection status
- network flow
- network
- host
- logger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
Abstract
The embodiment of the invention discloses a kind of methods of network flow migration.This method comprises: connection status logger records the connection status of the network flow of at least one host and the hardware address of host；The connection status logger receives migration request；State is that network flow in connection is sent to the source host according to the connection status of the network flow of the source host in migration request by the connection status logger；The network flow that the connection status logger newly initiates network is forwarded to the destination host of migration request.A kind of method of network flow migration provided in an embodiment of the present invention, service is not interrupted when can be realized IP address switching or mian engine changeover, is guaranteed network flow seamless migration, is improved user experience.
Description
Technical field
The present embodiments relate to a kind of methods that field of communication technology more particularly to network flow migrate.
Background technique
Network is information transmission, receives, shared virtual platform, and the informational linkage of each point, face, body is arrived by network
Together, to realize the shared of these resources.Network is the tool that people's information interchange uses, and is brought very for our life
Big convenience.
Various business services usually are provided for each user by server in network, when needing to mention because of business demand
Another IP address is switched to for the server ip address of service, or needs to switch to the server host for the service that provides
When an other host, the service that user is being currently used must be will cause and interrupted, needing to reconnect could continue
Use service.
As it can be seen that the prior art causes current service to interrupt, it is easy to cause when carrying out IP address switching or mian engine changeover
User data loss brings big inconvenience and security risk to user, is unfavorable for user experience.
Summary of the invention
The embodiment of the present invention provides a kind of method of network flow migration, services when realizing IP address switching or mian engine changeover
It does not interrupt, guarantees network flow seamless migration, improve user experience.
In a first aspect, the embodiment of the invention provides a kind of methods of network flow migration, this method comprises:
Connection status logger records the connection status of the network flow of at least one host and the hardware address of host；
The connection status logger receives migration request；
State is by the connection status logger according to the connection status of the network flow of the source host in migration request
Network flow in connection is sent to the source host；
The network flow that the connection status logger newly initiates network is forwarded to the destination host of migration request.
A kind of method of network flow migration provided in an embodiment of the present invention, records host using connection status logger
Network flow connection status and host hardware address, connection status logger when receiving migration request, according to
The connection status of the network flow of source host in migration request, by state be connection in network flow be sent to source host,
The network flow that network is newly initiated is forwarded to the destination host of migration request.As it can be seen that being in connection by state using this programme
Network flow be still sent to source host, the network flow that network is newly initiated is forwarded to the destination host of migration request, energy
The service of legacy network flow is not interrupted when enough realizing IP address switching or mian engine changeover, is guaranteed network flow seamless migration, is mentioned
High user experience.
Detailed description of the invention
Fig. 1 is the flow diagram of the method for one of the embodiment of the present invention one network flow migration；
Fig. 2 is the flow diagram of the method for one of the embodiment of the present invention two network flow migration.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of flow diagram of the method for network flow migration that the embodiment of the present invention one provides, the present embodiment
The case where being applicable to IP address or mian engine changeover, this method can be executed by connection status logger, and this method is to be based on
ICP/IP protocol realizes the migration of network flow.
A kind of method of network flow migration provided in this embodiment specifically comprises the following steps:
Step S110, connection status logger records the connection status and host of the network flow of at least one host
Hardware address；
Wherein, network flow be refer to connection network equipment on network generated data traffic.
It in aforesaid operations, specifically can be, connection status logger is with being used to record the IP of each mainframe network connection
Location, port, network protocol etc..
The connection status of network flow is recorded, the connection status of the network flow specifically can be, and in connection, connect
Time-out, connection completion and disconnecting etc..And the hardware address of record host, the hardware address specifically can be host
Physical address, such as MAC Address.
Step S120, the described connection status logger receives migration request；
Wherein, the migration request, specifically can be, and the mian engine changeover or IP address that user issues host switch
An operation requests.Connection status logger records operation of the user to the source host mian engine changeover issued or IP address switching
Request.
Step S130, the described connection status logger is according to the connection shape of the network flow of the source host in migration request
State, by state be connection in network flow be sent to the source host；
In aforesaid operations, specifically it can be, it is when connection status logger receives migration request, user is currently used
The connection status of the network flow of source host is that the network flow in connection is sent to current source host, it is kept to normally receive.
It is that network flow in connection is sent to the source host and is advantageous in that by state, the clothes that source host is used in family can be used
Business is not interrupted, and source host is kept to service normal use.For example, user carries out Video chat, connection status note just on source host
Device is recorded when receiving migration request, connection status logger record source host current network flow state is to make in connection
Network flow required for Video chat is normally sent to source host by the network flow of Video chat, to guarantee user
Video chat normal use.
Step S140, the network flow that the described connection status logger newly initiates network is forwarded to the target of migration request
Host.
It in aforesaid operations, specifically can be, the network connection that user newly initiates is recorded in connection status logger, will newly send out
The network flow of the network connection risen is forwarded on the destination host of migration request.For example, based on step S130 user in source master
The Video chat that machine carries out, user opens the network connection of browser on destination host, then the browser operation opened is just
It is newly-built network connection, the network flow that newly-built browser is connected to the network is forwarded to destination host by connection status logger
On.The network flow of newly-built network connection, which is forwarded on the destination host of migration request, to be advantageous in that, realizes new and old flow
Separation, the seamless migration of network flow is completed with this.
A kind of method of network flow migration provided in an embodiment of the present invention, records host using connection status logger
Network flow connection status and host hardware address, connection status logger when receiving migration request, according to
The connection status of the network flow of source host in migration request, by state be connection in network flow be sent to source host,
The network flow that network is newly initiated is forwarded to the destination host of migration request.
As it can be seen that using this programme, it is that network flow in connection is still sent to source host by state, network is newly initiated
Network flow be forwarded to the destination host of migration request, legacy network flow when can be realized IP address switching or mian engine changeover
Service do not interrupt, guarantee network flow seamless migration, improve user experience.
Embodiment two
Fig. 2 is a kind of flow diagram of the method for network flow migration provided by Embodiment 2 of the present invention.The present embodiment
Technical solution based on above-described embodiment, further provide a kind of another technology of the method for network flow migration
Scheme.
In the technical scheme, further, after the connection status logger reception migration request, further includes: institute
It states connection status logger and receives message, and judge the network of the message ownership according to the four-tuple of the message or five-tuple
Flow.
Further, the network flow that the connection status logger newly initiates network is forwarded to the mesh of migration request
Mark the operation optimization of host are as follows: if the connection status logger recognizes message and belongs to the network flow that network is newly initiated
Amount, then the destination address for changing the message is the address of the destination host, and sends the message.
Further, the connection status logger is after receiving migration request, further includes: the connection status note
When record device detects that the state of the network flow of the source host is completed, cancel the connection shape of the source host network flow
State record.
Further, this method further includes: the network flow that the connection status logger belongs to according to the message received
Amount, updates the connection status of each network flow.
It is operated based on above-mentioned optimization, a kind of method of network flow migration provided in this embodiment includes the following steps:
Step S210, connection status logger records the connection status and host of the network flow of at least one host
Hardware address；
Step S220, the described connection status logger receives migration request；
Step S230, the described connection status logger receives message, and is sentenced according to the four-tuple or five-tuple of the message
The network flow for the message ownership of breaking；
Wherein, message is the data cell exchanged in network with transmission, i.e. the website data block disposably to be sent.Message
Complete data information to be sent is contained, length is very inconsistent, and length is unlimited and variable.
The quaternary group format is (source IP, Target IP, source port, target port), and five-tuple format is (source IP, target
IP, source port, target port, network protocol).
It in aforesaid operations, specifically can be, connection status logger received data packet, and according to the source of the data packet
Whether IP, Target IP, source port, target port and agreement etc. are same connections come the network flow for judging data packet ownership.
For example, source host, in Video chat, connection status logger records IP address and the port of source host, judge that Video chat connects
Whether the data packet of receipts is same IP address and same port, if it is the network flow for being just same connection.On destination host
Newly-built browser network connection, connection status logger record IP address and the port of destination host, are sent to browser
Data packet just belongs to the network flow of another same connection.
Step S240, the described connection status logger detects that the state of the network flow of the source host is completed
When, cancel the connection status record of the source host network flow.
It in aforesaid operations, specifically can be, had been switched off when connection status logger detects that source host is connected to the network, i.e.,
Network flow connection status is to be completed, and will cancel the connection status record to source host network flow.For example, user is in source master
The Video chat that machine carries out has been completed, and Video chat is connected to the network and closes by user, then connection status logger just takes
The connection status record to disappear to source host network flow.
Step S250, the described connection status logger is according to the connection shape of the network flow of the source host in migration request
State, by state be connection in network flow be sent to the source host；
If step S260, the described connection status logger recognizes message and belongs to the network flow that network is newly initiated,
The destination address for then changing the message is the address of the destination host, and sends the message.
In aforesaid operations, specifically can be, if the data packet that connection status logger recognizes transmission belong to it is newly-built
The destination address of current message is just changed to the address of destination host, and message information is sent by the network flow of network connection
To destination host.
Step S270, the described connection status logger updates each network according to the network flow of the message ownership received
The connection status of flow.
It in aforesaid operations, specifically can be, the network flow that connection status logger belongs to according to the data packet received,
Update the connection status of source host and destination host network flow.For example, the Video chat network flow connection status of source host
It is completed, then the connection status of the network flow of Video chat before is just to be changed in connection by connection status logger
Connection is completed, and the connection status of the browser network flow of New-deployed Network connection is changed in connection, to complete network flow
Migration.
A kind of method of network flow migration provided in an embodiment of the present invention, records host using connection status logger
Network flow connection status and host hardware address, connection status logger when receiving migration request, connection
Status recorder receives message, and the network flow of message ownership, connection status are judged according to the four-tuple of message or five-tuple
When logger detects that the state of the network flow of source host is completed, cancel the connection status note of source host network flow
Record, according to the connection status of the network flow of the source host in migration request, by state be connect in network flow be sent to
Source host changes the message if connection status logger recognizes message and belongs to the network flow that network is newly initiated
Destination address be destination host address, and send message, connection status logger is according to the net of the message ownership received
Network flow updates the connection status of each network flow.As it can be seen that can be realized IP address switching or mian engine changeover using this programme
When service do not interrupt, prevent user data loss, guarantee network flow seamless migration, improve user experience.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (5)
1. a kind of method of network flow migration characterized by comprising
Connection status logger records the connection status of the network flow of at least one host and the hardware address of host；
The connection status logger receives migration request；
State is connection according to the connection status of the network flow of the source host in migration request by the connection status logger
In network flow be sent to the source host；
The network flow that the connection status logger newly initiates network is forwarded to the destination host of migration request.
2. the method according to claim 1, wherein the connection status logger receive migration request after,
Further include:
The connection status logger receives message, and judges that the message belongs to according to the four-tuple of the message or five-tuple
Network flow.
3. according to the method described in claim 2, it is characterized in that, the network that the connection status logger newly initiates network
The destination host that flow is forwarded to migration request includes:
If the connection status logger recognizes message and belongs to the network flow that network is newly initiated, the message is changed
Destination address be the destination host address, and send the message.
4. the method according to claim 1, wherein the connection status logger receive migration request it
Afterwards, further includes:
When the connection status logger detects that the state of the network flow of the source host is completed, cancel the source master
The connection status of machine network flow records.
5. according to the method described in claim 2, it is characterized by further comprising:
The connection status logger updates the connection shape of each network flow according to the network flow of the message ownership received
State.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493984.6A CN105187236B (en) | 2015-08-12 | 2015-08-12 | A kind of method of network flow migration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493984.6A CN105187236B (en) | 2015-08-12 | 2015-08-12 | A kind of method of network flow migration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105187236A CN105187236A (en) | 2015-12-23 |
| CN105187236B true CN105187236B (en) | 2019-01-15 |
Family
ID=54909090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510493984.6A Active CN105187236B (en) | 2015-08-12 | 2015-08-12 | A kind of method of network flow migration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105187236B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876123A (en) * | 2018-08-30 | 2020-03-10 | 北京三星通信技术研究有限公司 | Flow acquiring, providing, sharing, calibrating and transferring method and equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102316021A (en) * | 2011-07-04 | 2012-01-11 | 杭州华三通信技术有限公司 | Method for realizing load sharing of switch aggregation port and switch |
| CN103546500A (en) * | 2012-07-11 | 2014-01-29 | ***股份有限公司 | Method and system for switching servers |
| CN104038971A (en) * | 2013-03-06 | 2014-09-10 | 电信科学技术研究院 | Link switching method and link switching device |
| CN104052685A (en) * | 2013-03-14 | 2014-09-17 | 日立(中国)研究开发有限公司 | Flow table updating method and flow table updating apparatus |
| CN104184667A (en) * | 2013-05-22 | 2014-12-03 | 杭州华三通信技术有限公司 | Multicast traffic migration method in SPB (Shortest Path Bridging) network in M-in-M mode and device |
| CN104283804A (en) * | 2014-10-27 | 2015-01-14 | 杭州华三通信技术有限公司 | Link load balancing method and device |
| CN104660550A (en) * | 2013-11-20 | 2015-05-27 | 北京邮电大学 | Method for performing session migration among plurality of servers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4979715B2 (en) * | 2006-02-09 | 2012-07-18 | シスコ テクノロジー インコーポレーテッド | Fast handoff support for wireless networks |
| CN101499942A (en) * | 2008-02-01 | 2009-08-05 | 华为技术有限公司 | Method, system and apparatus for seamless switching |
| US20110134931A1 (en) * | 2009-12-08 | 2011-06-09 | Jacobus Van Der Merwe | Virtual router migration |
| CN104105153B (en) * | 2013-04-12 | 2017-09-12 | ***通信集团公司 | A kind of terminal state transition method and apparatus |
-
2015
- 2015-08-12 CN CN201510493984.6A patent/CN105187236B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102316021A (en) * | 2011-07-04 | 2012-01-11 | 杭州华三通信技术有限公司 | Method for realizing load sharing of switch aggregation port and switch |
| CN103546500A (en) * | 2012-07-11 | 2014-01-29 | ***股份有限公司 | Method and system for switching servers |
| CN104038971A (en) * | 2013-03-06 | 2014-09-10 | 电信科学技术研究院 | Link switching method and link switching device |
| CN104052685A (en) * | 2013-03-14 | 2014-09-17 | 日立(中国)研究开发有限公司 | Flow table updating method and flow table updating apparatus |
| CN104184667A (en) * | 2013-05-22 | 2014-12-03 | 杭州华三通信技术有限公司 | Multicast traffic migration method in SPB (Shortest Path Bridging) network in M-in-M mode and device |
| CN104660550A (en) * | 2013-11-20 | 2015-05-27 | 北京邮电大学 | Method for performing session migration among plurality of servers |
| CN104283804A (en) * | 2014-10-27 | 2015-01-14 | 杭州华三通信技术有限公司 | Link load balancing method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105187236A (en) | 2015-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107172666B (en) | Method and device for keeping local service of mobile terminal when switching communication cell | |
| WO2018112897A1 (en) | Method and device for session activation, and system | |
| CN107613571B (en) | Data connection management method, device and system | |
| CN102348252B (en) | A kind of tracking area list updating method and equipment | |
| CN109150808B (en) | Communication method, device and system | |
| US20210352015A1 (en) | Method and device for hosting application by access node | |
| WO2015188357A1 (en) | Bearer switching control device and control method | |
| CN111431787B (en) | Tunnel establishment method and device and computer readable storage medium | |
| CN108235376B (en) | User plane anchor point selection method and device | |
| CN107078946A (en) | Processing method, the device and system of business stream process strategy | |
| CN105873241A (en) | Method and device for establishing talking connection | |
| WO2014005432A1 (en) | Method, device and multimode terminal for implementing network switching | |
| CN101369924A (en) | Mobile management method used for mobile IP network | |
| CN105187236B (en) | A kind of method of network flow migration | |
| US20210378032A1 (en) | Method for establishing a connection of a mobile terminal to a mobile radio communication network and radio access network component | |
| CN103051484B (en) | Session service processing method, system and Session Border Controll | |
| WO2022188770A1 (en) | Data unit processing method and apparatus, and node and storage medium | |
| EP2999295B1 (en) | Method for releasing wireless link resource and user equipment | |
| CN110710306B (en) | Communication method, terminal and network equipment | |
| KR101421526B1 (en) | Method and system for accomplishing user equipment logout | |
| US20170311135A1 (en) | Control Signaling Transmission Method in MCPTT Architecture and Related Device | |
| WO2015013883A1 (en) | Data transmission method and device | |
| US20230188957A1 (en) | Communication Method and Apparatus | |
| CN109246060B (en) | Method, terminal and system for establishing link | |
| CN108235309B (en) | A kind of data processing method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 705-708, room two, No. 121, north south of the Five Ridges Avenue, Chancheng District, Guangdong, Foshan, 528000 Applicant after: GUANGDONG RUIJIANG CLOUD COMPUTING CO., LTD. Address before: Chancheng District of Guangdong city of Foshan province south of the Five Ridges 528000 Avenue North 121 East International A District Office 7-8 Applicant before: Guangdong Efly Network Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20151223 Assignee: Guangdong Yaoda Financial Leasing Co., Ltd Assignor: GUANGDONG EFLYCLOUD COMPUTING Co.,Ltd. Contract record no.: X2020980005383 Denomination of invention: A method of network traffic migration Granted publication date: 20190115 License type: Exclusive License Record date: 20200826 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of network traffic migration Effective date of registration: 20200904 Granted publication date: 20190115 Pledgee: Guangdong Yaoda Financial Leasing Co., Ltd Pledgor: GUANGDONG EFLYCLOUD COMPUTING Co.,Ltd. Registration number: Y2020980005729 |