CN101075897A - Method for discovering group broadcast private server - Google Patents
Method for discovering group broadcast private server Download PDFInfo
- Publication number
- CN101075897A CN101075897A CN 200710129418 CN200710129418A CN101075897A CN 101075897 A CN101075897 A CN 101075897A CN 200710129418 CN200710129418 CN 200710129418 CN 200710129418 A CN200710129418 A CN 200710129418A CN 101075897 A CN101075897 A CN 101075897A
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- China
- Prior art keywords
- data flow
- multicast data
- private server
- group broadcast
- interface
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- 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.)
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The method comprises: 1) the wideband access server at user's side detects the multicast stream at the multicast interface not expected to get the multicast stream; 2) after receiving the multicast stream, said interface analyzes the multicast stream and writes the information about illegally-set server into the LOG.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of method of finding group broadcast private server.
Background technology
Under the situation of Global Internet fast development, number of netizens with the speed increment of geometric progression, and along with the develop rapidly in broadband, the various demands for services relevant with multimedia are also growing, these factors have all stimulated popularizing and development of IP multicasting technology, make the IP multicasting technology become indispensable key technology in the modern network.At present, the IP multicasting technology is quite ripe, has had operator and enterprise to obtain economic benefit by the IP multicasting technology.
But in network, the certain user can set up multicast server privately, propagates information such as video without permission on network, has taken multicast bandwidth and has influenced the transmission of legal information in the network, has also caused the resource anxiety of whole multicast network simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of method of finding group broadcast private server, make the operator can find the multicast server that these are set up illegally.
The technical solution used in the present invention is:
A kind of method of finding group broadcast private server may further comprise the steps:
(1) BAS Broadband Access Server of user side is not expecting to obtain to survey multicast data flow on the interface of multicast data flow;
(2) interface is after receiving multicast data flow, and multicast data flow is analyzed and the relevant information of group broadcast private server is write the LOG daily record.
Further, step (1) is further comprising the steps of before: on each does not expect to receive the interface of multicast data flow a switch is not set, and is configured by Operations, Administration and Maintenance configuration order docking port, make it be in opening.
Further, step (2) is specially: interface judges whether switch is in opening on it after receiving multicast data flow, if multicast data flow is analyzed and the relevant information of group broadcast private server is write the LOG daily record.
Further, in the step (2), interface is uploaded to protocol stack with it after receiving multicast data flow, by protocol stack multicast data flow is analyzed.
Further, in the step (2), relevant information comprises: the physical message of group broadcast private server place circuit, multicast source, multicast group and discovery time etc. first.
Further, operating personnel check the relevant information of group broadcast private server by the Operations, Administration and Maintenance display command.
Further, switch is a global variable.
Adopt the present invention, the operator can learn the information of group broadcast private server, has made things convenient for its follow-up processing to group broadcast private server, has reduced unnecessary flow on the network.
Description of drawings
Fig. 1 is a flow chart of finding group broadcast private server in the embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples technical scheme of the present invention is described in detail.
As shown in Figure 1, the method for discovery group broadcast private server may further comprise the steps:
At first on each does not expect to receive the interface of multicast data flow, a switch (global variable) is not set, and above-mentioned interface is configured, make it be in opening by OAM (Operations, Administration and Maintenance) configuration order.Master control borad is provided with this and gives synchronously relevant ply-yarn drill, and all do not expect to receive on the interface of multicast data flow multicast data flow is surveyed the BAS Broadband Access Server of user side thereon then;
When the interface of not expecting to receive multicast data flow receives multicast data flow, judge whether the switch of this interface is in opening, if this multicast data flow is uploaded to protocol stack analysis.Protocol stack with the physical message of group broadcast private server place circuit, multicast source, multicast group and first information such as discovery time be recorded in the Log daily record the old and new's entry more if daily record is full.Operating personnel can check the relevant information of group broadcast private server by the OAM display command.If switch is a closure state, then do not carry out any operation.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (7)
1, a kind of method of finding group broadcast private server is characterized in that, may further comprise the steps:
(1) BAS Broadband Access Server of user side is surveyed multicast data flow on the described interface of not expecting to obtain multicast data flow;
(2) described interface is after receiving described multicast data flow, and described multicast data flow is analyzed and the relevant information of described group broadcast private server is write the LOG daily record.
2, the method for claim 1, it is characterized in that, step (1) is further comprising the steps of before: on each does not expect to receive the interface of multicast data flow a switch is not set, and by the Operations, Administration and Maintenance configuration order described interface is configured, make it be in opening.
3, method as claimed in claim 2, it is characterized in that, step (2) is specially: described interface is after receiving described multicast data flow, judge whether its above switch is in opening, if described multicast data flow is analyzed and the relevant information of described group broadcast private server is write the LOG daily record.
4, the method for claim 1 is characterized in that, in the step (2), described interface is uploaded to protocol stack with it after receiving described multicast data flow, by described protocol stack described multicast data flow is analyzed.
5, the method for claim 1 is characterized in that, in the step (2), described relevant information comprises: the physical message of described group broadcast private server place circuit, multicast source, multicast group and discovery time etc. first.
6, the method for claim 1 is characterized in that, operating personnel check the relevant information of described group broadcast private server by the Operations, Administration and Maintenance display command.
7, method as claimed in claim 2 is characterized in that, described switch is a global variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710129418 CN101075897A (en) | 2007-07-12 | 2007-07-12 | Method for discovering group broadcast private server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710129418 CN101075897A (en) | 2007-07-12 | 2007-07-12 | Method for discovering group broadcast private server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101075897A true CN101075897A (en) | 2007-11-21 |
Family
ID=38976727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710129418 Pending CN101075897A (en) | 2007-07-12 | 2007-07-12 | Method for discovering group broadcast private server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101075897A (en) |
-
2007
- 2007-07-12 CN CN 200710129418 patent/CN101075897A/en active Pending
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20071121 |