CN102271084A - Technology for locating communication paths of network host - Google Patents
Technology for locating communication paths of network host Download PDFInfo
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- CN102271084A CN102271084A CN201110196113XA CN201110196113A CN102271084A CN 102271084 A CN102271084 A CN 102271084A CN 201110196113X A CN201110196113X A CN 201110196113XA CN 201110196113 A CN201110196113 A CN 201110196113A CN 102271084 A CN102271084 A CN 102271084A
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Abstract
The invention discloses a technology for locating communication paths of a network host. In the technology disclosed by the invention, the functions of collecting communication path nodes, analyzing data and outputting an analysis result are integrated. The technology comprises the following steps of: determining passing paths of an IP (Internet Protocol) data packet reaching a target host by using a Tracert command; determining paths from one host to other hosts in a network according to the Tracert command by using an IP survival time (TTL) (Time to Live) field and an ICMP (Internet Control Messages Protocol) response data packet; returning a list of routers passed by reaching an IP address by the command, wherein each node is a routing IP address passed by the data packet; tracing routings used by the data packet; after collecting paths capable of reaching the target host for many times, constructing a communication path topological structural chart by analyzing the relationship between the routings; displaying all communication paths from a source host to the target host; and storing data information in a database.
Description
Technical field
The present invention relates to the information gathering and the analytical technology in communication network path, be particularly related to the method that arrives the destination host path technique by the routed path location, belong to the Computer Applied Technology field.
Background technology
At present, ETSI (ETSI) and International Standards Organization such as (ITU-T) of standardization department of international telecommunication union telecommunication propose all that Next Generation Telecommunication Networks is structured in IP or packet switching is online.Along with the continuous development of technology, on IP network, provide the technological trend of unification of three nets to manifest day by day.But the design original intention of IP network only is the interconnection problems that solves the equipment that is positioned at different places, has great opening.Because it has opening,, substantially spread to family, and become indispensable part in people's daily life and the work so the IP network technology is able to obtain development at a high speed during the decade short.But, also because its opening and the ability that interconnection only is provided cause IP network can't guarantee the professional service quality and the safety of customer access network.
In the Internet, the transmission of information is to arrive the other end by many sections transmission medium and equipment (router, switch, server, gateway or the like) in the net from an end.Each is connected the equipment on the Internet, as main frame, router, access server etc. an independent IP address can be arranged all generally speaking.We can know the main-machine communication path of information from computer to the Internet other end by Tracert.
Owing to get involved the convergence ratio that the technology of net is various and existence is bigger, the diversity in information communication path and complexity, realize that problem that reliable service quality at first will solve is the network topological information of how collecting with leading subscriber, and collect the topological structure of Access Network based on this.
Summary of the invention
At above-mentioned phenomenon, main purpose of the present invention is to provide a kind of technology of obtaining network route information, can realize the detailed network route information collected, fully ensures the telecommunication service quality of network on this basis.The major function that the present invention realizes is as follows: 1. utilize the Tracert order repeatedly to gather the communication path of source host and destination host; 2. the parsing host ip obtains its domain name; 3. analysis data, clearly in all communication path nodes, the relation between node and the node analyzes potential communication path; 4. after analysis was finished, all communication paths of source host and destination host will show with topological diagram; 5. data derive, and this method supports data to derive, and comprise that communication path, IP address, domain name derive; 6. data are saved to database.
Embodiment
By routed path fixer network main frame technology, specific embodiments may further comprise the steps:
1. source host sends request, it is characterized in that source host sends request to destination host.
2. utilize Tracert order obtaining communication path list, it is characterized in that: at first, it is that (what send is the bag of 3 40 bytes at every turn for 1 IP datagram that Tracert sends a TTL, comprise source address, destination address and the time tag that sends) to the destination, because the TTL to major general's packet before transmitting packet of each router on the path successively decreases 1, when the TTL on the packet is kept to 0, router should be beamed back origin system with the message of " ICMP is overtime ", after source host receives return information, each process of transmitting subsequently increases progressively 1 with TTL, after datagram arrives the destination, this main frame can't be sent ICMP time exceeded message back to, thereby determine to arrive the route of destination host, because node does not possess uniqueness to the destination host path, utilizes Tracert to gather for many times to the destination host path, write down the route list information of returning.
3. parsing routing IP is characterized in that: analyze the route list return, extract the IP address in the ICMP time exceeded message and do domain name mapping by Tracert, list the domain name and the IP address of routing device of process.
4. analysis data, it is characterized in that: collect certain website to a plurality of destinations all routing informations of website, can analyze by these data so, relation in the clear and definite communication path between route and the route, can analyze all paths to another IP address, certain IP address wherein, can find out must be by some fixed IP addresses information in the communication path.
5. the result shows, it is characterized in that: after finishing based on data analysis, will construct a main-machine communication path topology figure automatically, topological diagram comprises and concerns between router IP, host ip, domain name, the router and all communication paths between them.Specific implementation is:
(1) data are changed into node (unique identification, the text that show, child node and with the weight of child node)
(2) preserve all root nodes (TongYuan's main frame and destination host)
(3) calculating is with the position of the child node of node
(4) node (the corresponding displayable control of each node maybe can be signed in the figure at interface) is shown to the interface
(5) responsive node incident (pull, click and double-click)
6. data derive, and it is characterized in that: the communication path topology diagram data after analyzing is possessed export function, support the html form to derive.
7. data loading is characterized in that: arrangement is also preserved the data message that obtains and analyze to database, forms a huge data source.
Description of drawings
Fig. 1 utilizes Tracert to collect the route data of source host in the destination host communication path, accompanying drawing described herein is used to provide further understanding of the present invention, constitute the application's a part, be mainly used in parsing the present invention, do not constitute improper qualification of the present invention.
Fig. 2 does by the flow chart in host communication path, networking, route location.
Claims (1)
1. the invention discloses method by routed path fixer network main frame technology.The present invention gathers the communication path of source node to destination host, because node does not possess uniqueness to the destination host path, utilizing Tracert to gather for many times to the destination host path, by analyzing the relation between the route, get access to all routes of destination host, and all information are saved in database, the present invention can realize collecting detailed main-machine communication routing information.The concrete operations step is as follows:
1. obtain initial website arrive destination host IP address the route list of process
It is characterized in that: TTL (the Time To Live) field (field) that utilizes ICMP and IP header in the Tracert programming, at first, it is that (what send is the bag of 3 40 bytes at every turn for 1 IP datagram that Tracer sends a TTL, comprise source address, destination address and the time tag that sends) to the destination, because the TTL to major general's packet before transmitting packet of each router on the path successively decreases 1, when the TTL on the packet is kept to 0, router should be beamed back origin system with the message of " ICMP is overtime ", after source host receives return information, each process of transmitting subsequently increases progressively 1 with TTL, after datagram arrives the destination, this main frame can't be sent ICMP time exceeded message back to, thereby determine to arrive the route of destination host, because node does not possess uniqueness to the destination host path, utilizes Tracert to gather for many times to the destination host path, write down the route list information of returning.
2. parsing routing IP
It is characterized in that: analyze the route list return, extract the IP address in the ICMP time exceeded message and do domain name mapping by Tracert, list the domain name and the IP address of routing device of process.
3. analysis data
It is characterized in that: collect certain website to a plurality of destinations all routing informations of website, can analyze by these data so, relation in the clear and definite communication path between route and the route, can analyze all paths to another IP address, certain IP address wherein, can find out must be by some fixed IP addresses information in the communication path.
4. the result shows
It is characterized in that: after finishing based on data analysis, will construct a main-machine communication path topology figure automatically, topological diagram comprises and concerns between router IP, host ip, domain name, the router and all communication paths between them.
5. data loading
It is characterized in that: the data message that arrangement and preservation are obtained and analyzed forms a huge data source to database.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110196113XA CN102271084A (en) | 2011-07-13 | 2011-07-13 | Technology for locating communication paths of network host |
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| CN201110196113XA CN102271084A (en) | 2011-07-13 | 2011-07-13 | Technology for locating communication paths of network host |
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Cited By (9)
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|---|---|---|---|---|
| CN106357833A (en) * | 2016-08-31 | 2017-01-25 | 成都科来软件有限公司 | IP aliasing implementing method |
| CN107104845A (en) * | 2017-05-31 | 2017-08-29 | 浙江远望信息股份有限公司 | Method for discovering network topology and system |
| TWI632790B (en) * | 2016-12-06 | 2018-08-11 | 財團法人工業技術研究院 | Communication path managing method and communication path managing system |
| CN109756390A (en) * | 2018-12-06 | 2019-05-14 | 网易（杭州）网络有限公司 | Automatic test network accelerator connectivity method and apparatus |
| CN110233827A (en) * | 2019-05-10 | 2019-09-13 | 匿名科技(重庆)集团有限公司 | A kind of single layer and layered defense system of server |
| CN111064748A (en) * | 2019-12-30 | 2020-04-24 | 四川长虹电器股份有限公司 | Cross-area positioning data anti-spoofing system based on network structure detection |
| CN113973079A (en) * | 2020-07-07 | 2022-01-25 | 瞻博网络公司 | System and method for determining data flow paths in an overlay network |
| CN114430364A (en) * | 2022-01-21 | 2022-05-03 | 京东科技信息技术有限公司 | Information display method and device, electronic equipment and computer readable medium |
| US11888738B2 (en) | 2019-08-15 | 2024-01-30 | Juniper Networks, Inc. | System and method for determining a data flow path in an overlay network |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357833A (en) * | 2016-08-31 | 2017-01-25 | 成都科来软件有限公司 | IP aliasing implementing method |
| TWI632790B (en) * | 2016-12-06 | 2018-08-11 | 財團法人工業技術研究院 | Communication path managing method and communication path managing system |
| CN107104845A (en) * | 2017-05-31 | 2017-08-29 | 浙江远望信息股份有限公司 | Method for discovering network topology and system |
| CN107104845B (en) * | 2017-05-31 | 2020-08-11 | 浙江远望信息股份有限公司 | Network topology discovery method and system |
| CN109756390A (en) * | 2018-12-06 | 2019-05-14 | 网易（杭州）网络有限公司 | Automatic test network accelerator connectivity method and apparatus |
| CN110233827A (en) * | 2019-05-10 | 2019-09-13 | 匿名科技(重庆)集团有限公司 | A kind of single layer and layered defense system of server |
| US11888738B2 (en) | 2019-08-15 | 2024-01-30 | Juniper Networks, Inc. | System and method for determining a data flow path in an overlay network |
| CN111064748A (en) * | 2019-12-30 | 2020-04-24 | 四川长虹电器股份有限公司 | Cross-area positioning data anti-spoofing system based on network structure detection |
| CN113973079A (en) * | 2020-07-07 | 2022-01-25 | 瞻博网络公司 | System and method for determining data flow paths in an overlay network |
| USD980845S1 (en) | 2020-07-07 | 2023-03-14 | Juniper Networks, Inc. | Display screen with graphical user interface for a data flow path |
| USD1018571S1 (en) | 2020-07-07 | 2024-03-19 | Juniper Networks, Inc. | Display screen with graphical user interface for a data flow path |
| CN114430364A (en) * | 2022-01-21 | 2022-05-03 | 京东科技信息技术有限公司 | Information display method and device, electronic equipment and computer readable medium |
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