CN1878149A - Automatic circuit-selecting method based on gateway/network bridge - Google Patents
Automatic circuit-selecting method based on gateway/network bridge Download PDFInfo
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- CN1878149A CN1878149A CN 200610061591 CN200610061591A CN1878149A CN 1878149 A CN1878149 A CN 1878149A CN 200610061591 CN200610061591 CN 200610061591 CN 200610061591 A CN200610061591 A CN 200610061591A CN 1878149 A CN1878149 A CN 1878149A
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- 238000010187 selection method Methods 0.000 claims description 17
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Abstract
The invention discloses a circuit self-selecting method based on gateway/gatebridge circuit to connect internet through gateway/gatebridge with multiple internet outlets, which comprises the following steps: identifying: the gateway or gatebridge identifies internet resource access request from user; selecting circuit: the gateway or gatebridge selects the outlet corresponding to fastest circuit from goal address, which is based on circuit respond time detection of multiple internet outlets corresponding to gateway or gatebridge starting goal address; inviting: the gateway or gatebridge transfers user access request to present access outlet. The invention is convenient to construct and maintain, which solves the problem of operator-span access and foreign access effectively.
Description
Technical field
The present invention relates to Internet technology, be specifically related to select automatically when realizing using many Internet circuits the method for optimal route by gateway, bridge.
Background technology
Along with the development and the application of the Internet and information technology, the Internet has been an indispensable part in the routine work life, but the thing followed is brought following problem:
1. cross operator visit: because each telecom operators is called for short operator, between interface bandwidth not enough and time delay is bigger, thereby caused between user's cross operator access internet resource speed very slow.
2. visit abroad: when the domestic user visits on external website or the Internet some website, cause time delay bigger, influence user capture speed through multistage network equipment.
In order to solve the cross operator access problem, the user can apply for the Internet circuit of a plurality of operators usually, use gateway or bridge that many circuits are connected to Internet, and add corresponding routing table, when the network of user capture different operators, use the corresponding operator circuit of user applies to visit, concrete mechanism is: judge that 1, destination address is the Internet address; 2, inquire about the routing table that prestores, select corresponding circuit to send according to record and ask.Routing table has wherein write down the network address section and the corresponding line thereof of each operator, can solve the cross operator access problem like this, but help little for external access problem.
Simultaneously, said method needs the user to add a plurality of routing table entrys, implement trouble, the user just need upgrade routing table once more if the network ip address of operator has situation when changing, increased user's maintenance workload, as untimely renewal, user's access speed is descended, and cause damage for user's practical application.
Summary of the invention
The technical issues that need to address of the present invention are, how on gateway/bridge, to provide a kind of simple effective ways to realize automatic routing, both can solve cross operator visit, helpful to external access problem again, simultaneously this route selecting method be convenient to implement, need not manual maintenance.
Technical problem of the present invention solves like this: make up a kind of circuit automatic routing method based on gateway/bridge, the user connects INTERNET by the gateway/bridge of a plurality of INTERNET outlets of tool, comprising:
1.1) identification: the INTERNET resource access request that gateway/bridge identification user sends;
1.2) routing: gateway/bridge is selected to arrive the corresponding outlet of destination address quickest route and is exported as current accessed;
1.3) visit: gateway/bridge is transmitted user access request to current accessed and is exported.
According to automatic selection method of line provided by the invention, described step 1.2) specifically comprise:
2.1) inquire about in the INTERNET Visitor Logs in the nearest fixed time whether this destination address is arranged, not, enter next step; Have, select this INTERNET outlet, finish as the current accessed outlet;
2.2) utilize the circuit response time to survey described a plurality of INTERNET outlet, relatively select to arrive the corresponding outlet of destination address quickest route as the current accessed outlet, finish.
According to automatic selection method of line provided by the invention, the described circuit response time is surveyed and can carry out with direct or agent way.Wherein " directly " be to use the circuit response time and the record of the built-in dedicated program detection of a target of gateway/bridge address, as the foundation of follow-up routing.
According to automatic selection method of line provided by the invention, after this method comprised each detection, described gateway/bridge all write down its destination address, current accessed outlet and corresponding time thereof.
According to automatic selection method of line provided by the invention, after this method comprised each successful access, described gateway/bridge all write down its destination address, current accessed outlet and corresponding time thereof.
According to automatic selection method of line provided by the invention, also comprise the automatic removing that is exceeded the described record of described corresponding fixed time time the current time; Can be irregular deletion constantly all expired records relatively at that time automatically when not enough in the space; Also can be regularly to delete all expired records in the moment relatively at that time automatically.
According to automatic selection method of line provided by the invention, the described fixed time was 10 seconds～1 week.
According to automatic selection method of line provided by the invention, described visit comprises but does not limit HTTP, FTP, SMTP, POP3 or H.323 visit.
According to automatic selection method of line provided by the invention, described HTTP access request comprises the access request to webpage, file and data.
Automatic selection method of line based on gateway/bridge provided by the invention, gateway of the present invention, bridge are placed between the Internet and the terminal use, dispose many Internet outlets on this gateway, the bridge, the user is by gateway or bridge visit Internet resource of the present invention, it serves as that quickest route is selected on the basis that gateway or bridge was surveyed with the circuit response time, the Internet resources that make the user use the quickest route visit to visit, this route selecting method is convenient to implement, need not manual maintenance, solved cross operator visit and external access problem simultaneously effectively.
Description of drawings
Further the present invention is described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a network connection architecture schematic diagram of the present invention;
Fig. 2 is a quickest route selection course schematic diagram of the present invention.
Embodiment
Concrete network configuration of the present invention as shown in Figure 1, some local area network (LAN) 1 users 11 insert INTERNET network 3 and server 31 by the egress line that gateway/bridge 2 connects a plurality of INTERNET simultaneously, and the egress line of these a plurality of INTERNET can be a plurality of ISP of operator circuits.
Gateway/the bridge of the inventive method connects a plurality of INTERNET egress lines, on gateway/bridge basic function, increase routing function, this part control flow can be realized on this gateway/bridge fully, be embedded in gateway/bridge main flow, flow process specifically as shown in Figure 3:
201) beginning;
202) (user asks the access internet resource, and these data arrive bridge/gateway) bridge/gateway receives the user data package from local area network (LAN) internal object IP address non-local net network address section, and user's request of access internet resource is judged in identification;
Is 203) bridge/gateway inquired about in the last visit information record that this target ip address is present in preservation? (this Target IP accessed mistake whether in a period of time recently?)
204) whether inquiry last visit information record expired? a period of time in (expired be meant that the time in the past exceeded the fixed time, this fixed time can be set step 203 by the keeper) both must be preserved enough records greatly at fixed time)
2051) not, read the routing foundation of the information of last visit as this visit, the INTERNET outlet of choosing last time enters step 206 for current outlet); Be to enter next step;
2052) survey the selection quickest route as current outlet, and write down destination address, time and the INTERNET outlet of this visit;
206) cut gateway/bridge main flow (user uses this quickest route visit Internet resource) with current outlet as the egress line parameter;
207) finish.
Step 203 in those of ordinary skills understand scope) and 204) querying method multiple specific implementation method can be arranged, in claim scope of the present invention, all belong to protection scope of the present invention.
Claims (9)
1, a kind of circuit automatic routing method based on gateway/bridge, user (11) connects INTERNET (3) by the gateway/bridge (2) of a plurality of INTERNET outlets of tool, comprising:
1.1) identification: the I NTERNET resource access request that gateway/bridge (2) identification user (1) sends;
1.2) routing: gateway/bridge (2) is selected to arrive the corresponding outlet of destination address quickest route and is exported as current accessed;
1.3) visit: gateway/bridge (2) is transmitted user access request to current accessed and is exported.
2, according to the described automatic selection method of line of claim 1, it is characterized in that described step 1.2) specifically comprise:
2.1) inquire about in the INTERNET Visitor Logs in the nearest fixed time whether this destination address is arranged, not, directly enter step 3.2); Have, select this INTERNET outlet, finish as the current accessed outlet;
2.2) utilize the circuit response time to survey described a plurality of INTERNET outlet, relatively select to arrive the corresponding outlet of destination address quickest route as the current accessed outlet, finish.
According to the described automatic selection method of line of claim 2, it is characterized in that 3, the described circuit response time is surveyed and can carry out with direct or agent way.
4, according to the described automatic selection method of line of claim 2, it is characterized in that, comprise that each surveys after, described gateway/bridge (2) all writes down its destination address, current accessed outlet and corresponding time thereof.
5, according to claim 1,2 or 4 described automatic selection method of line, it is characterized in that, comprise each successful access after, described gateway/bridge (2) all writes down outlet of its destination address, current accessed and corresponding time thereof.
6, according to the described automatic selection method of line of claim 2, it is characterized in that, also comprise the automatic removing that is exceeded the described record of described corresponding fixed time time the current time.
According to the described automatic selection method of line of claim 6, it is characterized in that 7, the described fixed time was 10 seconds～1 week.
According to the described automatic selection method of line of claim 1, it is characterized in that 8, described visit comprises HTTP, FTP, SMTP, POP3 or H.323 visit.
9, described according to Claim 8 automatic selection method of line is characterized in that, described HTTP access request comprises the access request to webpage, file and data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100615919A CN100496029C (en) | 2006-07-11 | 2006-07-11 | Automatic routing method based on gateway/network bridge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100615919A CN100496029C (en) | 2006-07-11 | 2006-07-11 | Automatic routing method based on gateway/network bridge |
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| CN1878149A true CN1878149A (en) | 2006-12-13 |
| CN100496029C CN100496029C (en) | 2009-06-03 |
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| CNB2006100615919A Active CN100496029C (en) | 2006-07-11 | 2006-07-11 | Automatic routing method based on gateway/network bridge |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102571972A (en) * | 2011-01-25 | 2012-07-11 | 微软公司 | Site-aware distributed file system access from outside enterprise network |
| CN103685021A (en) * | 2014-01-02 | 2014-03-26 | 网神信息技术（北京）股份有限公司 | Data transmission method and device |
| CN113014681A (en) * | 2019-12-20 | 2021-06-22 | 北京金山云科技有限公司 | Network card binding method and device of multi-network card server, electronic equipment and storage medium |
| CN114143251A (en) * | 2021-12-08 | 2022-03-04 | 北京天融信网络安全技术有限公司 | Intelligent routing method and device, electronic equipment and computer readable storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195882B (en) * | 2011-05-18 | 2016-04-06 | 深信服网络科技（深圳）有限公司 | According to method and the device of the routing of data flow application type |
-
2006
- 2006-07-11 CN CNB2006100615919A patent/CN100496029C/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102571972A (en) * | 2011-01-25 | 2012-07-11 | 微软公司 | Site-aware distributed file system access from outside enterprise network |
| CN102571972B (en) * | 2011-01-25 | 2016-03-02 | 微软技术许可有限责任公司 | The distributed file system access of site-aware is carried out from outside enterprise network |
| CN103685021A (en) * | 2014-01-02 | 2014-03-26 | 网神信息技术（北京）股份有限公司 | Data transmission method and device |
| CN103685021B (en) * | 2014-01-02 | 2019-03-19 | 网神信息技术（北京）股份有限公司 | Data transmission method and device |
| CN113014681A (en) * | 2019-12-20 | 2021-06-22 | 北京金山云科技有限公司 | Network card binding method and device of multi-network card server, electronic equipment and storage medium |
| US11695623B2 (en) | 2019-12-20 | 2023-07-04 | Beijing Kingsoft Cloud Technology Co., Ltd. | Method and apparatus for binding network card in multi-network card server, and electronic device and storage medium |
| CN114143251A (en) * | 2021-12-08 | 2022-03-04 | 北京天融信网络安全技术有限公司 | Intelligent routing method and device, electronic equipment and computer readable storage medium |
| CN114143251B (en) * | 2021-12-08 | 2023-10-13 | 北京天融信网络安全技术有限公司 | Intelligent routing method, intelligent routing device, electronic equipment and computer readable storage medium |
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| CN100496029C (en) | 2009-06-03 |
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Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park building A1 layer Patentee after: SANGFOR TECHNOLOGIES Inc. Address before: 518052 room 410, science and technology innovation center, 1 Qilin Road, Shenzhen, Guangdong, Nanshan District Patentee before: Sangfor Technologies Co.,Ltd. |
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Effective date of registration: 20240624 Address after: 518000 5th floor, building A4, Nanshan wisdom garden, 1001 Xueyuan Avenue, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN SUNDRAY TECHNOLOGIES Co.,Ltd. Country or region after: China Address before: 518000 the first floor of A1 building, Nanshan Zhiyuan 1001, Nanshan District Xue Yuan Avenue, Shenzhen, Guangdong. Patentee before: SANGFOR TECHNOLOGIES Inc. Country or region before: China |