CN111787161A - Method for realizing anonymous incoming call limitation through SIP (Session initiation protocol) based on home gateway equipment - Google Patents
Method for realizing anonymous incoming call limitation through SIP (Session initiation protocol) based on home gateway equipment Download PDFInfo
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- CN111787161A CN111787161A CN202010735949.1A CN202010735949A CN111787161A CN 111787161 A CN111787161 A CN 111787161A CN 202010735949 A CN202010735949 A CN 202010735949A CN 111787161 A CN111787161 A CN 111787161A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/2281—Call monitoring, e.g. for law enforcement purposes; Call tracing; Detection or prevention of malicious calls
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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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
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/436—Arrangements for screening incoming calls, i.e. evaluating the characteristics of a call before deciding whether to answer it
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
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- General Business, Economics & Management (AREA)
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- Computer Security & Cryptography (AREA)
- Technology Law (AREA)
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Abstract
The invention relates to a method for realizing anonymous incoming call restriction by SIP protocol based on home gateway equipment, which comprises the steps that a home gateway receives an INVITE request of an incoming call from an opposite terminal, acquires an incoming call number from a message header field, judges whether the incoming call number can be acquired or not, and continues to step (2) if the incoming call number can be acquired; otherwise, continuing the step (3); comparing the acquired call number with a local database, judging whether the call number is in a blacklist, if so, directly rejecting the incoming call by the home gateway, sending a signaling BYE, and terminating the incoming call; otherwise, the incoming call is a normal call, the home gateway rings normally, and the user waits for answering. The method for realizing anonymous incoming call restriction by the SIP protocol based on the home gateway equipment judges whether the number of the incoming call is hidden or in the blacklist of the local database, thereby effectively putting an end to illegal incoming calls, refusing harassing calls, judging whether the incoming call is anonymous malicious call from the source, and effectively avoiding inconvenience brought to clients by harassing calls.
Description
Technical Field
The invention relates to the technical field of communication, in particular to the field of communication equipment, and specifically relates to a method for realizing anonymous incoming call limitation through an SIP (session initiation protocol) protocol based on home gateway equipment.
Background
Currently, with EPON (Ethernet Passive Optical Network) and Ethernet Passive Optical Network (pon)
The popularization of GPON (Gigabit Passive Optical Network) technology in China,
related Home Gateway products, such as various EPON HGUs (Home Gateway units), GPON HGUs, and the like, are rapidly entering various major cities and entering Home households.
SIP (Session Initiation Protocol) is, in short, to digitize an analog signal (Voice) and transmit it in the form of a Data Packet (Data Packet) over an IP Network (IP Network) in real time. The biggest advantage of sip is that the Internet and global IP interconnection environment can be widely adopted, providing more and better services than the traditional services. sip can inexpensively deliver voice, fax, video, and data services over IP networks, such as unified messaging services, virtual telephony, virtual voice/fax mailboxes, directory services, Internet call centers, Internet call management, telephone video conferencing, electronic commerce, fax store-and-forward, and store-and-forward of various information.
The telephone function of the home gateway equipment with the VoIP function brings great convenience to clients, but along with the telephone function, various harassing calls emerge endlessly. Basic household households all have VOIP calls, harassment promotion calls are endless, network calls can hide called numbers or virtual numbers, users cannot know the identity of the other party through the network calls, and the method for realizing anonymous malicious call restriction through an SIP (session initiation protocol) based on the household gateway equipment can effectively prevent the users from being harassed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a method for realizing anonymous incoming call limitation through an SIP (session initiation protocol) protocol based on home gateway equipment, which has the advantages of simple flow, convenience in use and wide application range.
In order to achieve the above purpose, the method for implementing anonymous incoming call restriction by SIP protocol based on home gateway device of the present invention is as follows:
the method for realizing anonymous incoming call limitation through the SIP protocol based on the home gateway equipment is mainly characterized by comprising the following steps:
(1) the home gateway receives an INVITE request of an opposite-end incoming call, acquires an incoming call number from a message header field, judges whether the incoming call number can be acquired or not, and continues to the step (2) if the incoming call number can be acquired; otherwise, continuing the step (3);
(2) comparing the acquired incoming call number with a local database, judging whether the incoming call number is in a blacklist, and if so, performing the step (3); otherwise, performing the step (4);
(3) the home gateway directly refuses the incoming call, sends a signaling BYE and terminates the incoming call;
(4) the incoming call is a normal call, the home gateway rings normally, and the user waits for answering.
Preferably, the step (1) specifically comprises the following steps:
(1.1) the home gateway receives an INVITE request of an opposite-end incoming call and acquires an incoming call number from a message header field;
(1.2) judging whether the incoming call number can be acquired, if so, continuing to the step (2); otherwise, continuing the step (3).
Preferably, the local database in step (2) is obtained from a network or added by a user.
Preferably, the blacklist of the step (2) is a crank call and a promotion call.
The method for realizing anonymous incoming call restriction by the SIP protocol based on the home gateway equipment judges whether the number of the incoming call is hidden or in the blacklist of the local database, and rejects the incoming call if the number of the incoming call is hidden or in the blacklist of the local database, thereby effectively avoiding illegal incoming calls, rejecting harassing calls, and judging whether the incoming call is an anonymous malicious call from the source, thereby effectively avoiding inconvenience brought to clients by harassing calls.
Drawings
Fig. 1 is a flowchart of a method for implementing anonymous incoming call restriction by SIP protocol based on home gateway device according to the present invention.
Detailed Description
In order to more clearly describe the technical contents of the present invention, the following further description is given in conjunction with specific embodiments.
The invention discloses a method for realizing anonymous incoming call restriction through an SIP (session initiation protocol) protocol based on home gateway equipment, which comprises the following steps:
(1) the home gateway receives an INVITE request of an opposite-end incoming call, acquires an incoming call number from a message header field, judges whether the incoming call number can be acquired or not, and continues to the step (2) if the incoming call number can be acquired; otherwise, continuing the step (3);
(1.1) the home gateway receives an INVITE request of an opposite-end incoming call and acquires an incoming call number from a message header field;
(1.2) judging whether the incoming call number can be acquired, if so, continuing to the step (2); otherwise, continuing the step (3);
(2) comparing the acquired incoming call number with a local database, judging whether the incoming call number is in a blacklist, and if so, performing the step (3); otherwise, performing the step (4);
(3) the home gateway directly refuses the incoming call, sends a signaling BYE and terminates the incoming call;
(4) the incoming call is a normal call, the home gateway rings normally, and the user waits for answering.
In a preferred embodiment of the present invention, the local database in step (2) is obtained from a network or added by a user.
As a preferred embodiment of the invention, the blacklist of the step (2) is a crank call and a promotion call.
In the specific implementation mode of the invention, the invention relates to a method for realizing anonymous malicious incoming call limitation through an SIP (session initiation protocol) protocol based on home gateway equipment. When a call is established based on the SIP protocol, whether the number of the incoming call is hidden or in a blacklist of a local database is judged, if yes, the incoming call is rejected, so that illegal incoming calls are effectively prevented, and harassing calls are rejected.
The method of the technical scheme specifically comprises the steps of judging whether the number of an incoming call is hidden or in a blacklist of a local database when an incoming call INVITE request is received, and rejecting the incoming call if the number of the incoming call is hidden or in the blacklist of the local database, so that illegal incoming calls are effectively eradicated, and harassing calls are rejected.
In order to effectively reject harassing calls in VOIP calls, the invention relates to a method for realizing anonymous malicious incoming call limitation by an SIP (session initiation protocol) protocol based on home gateway equipment, wherein the method comprises the following steps:
(1) and (3) the home gateway receives an INVITE request of an opposite-end incoming call and acquires an incoming call number from the message header field, if the incoming call number can be acquired, the step (2) is carried out, and if not, the step (3) is carried out.
(2) And (4) comparing the acquired incoming number with a local database, judging whether the incoming number is a harassment call or a promotion call, if so, performing the step (3), and otherwise, performing the step (4).
(3) The home gateway directly refuses the incoming call, sends a signaling BYE and terminates the incoming call.
(4) The incoming call is a normal call, the home gateway rings normally, and the user waits for answering.
The step (1) specifically comprises the following steps:
and (1.1) the home gateway receives an INVITE request of an opposite-end incoming call and acquires an incoming call number from a message header field.
And (1.2) if the incoming call number can be acquired, performing the step (2), otherwise, performing the step (3).
The local database in the step (2) can acquire data from the network, and the user can add the data by himself.
The method for realizing anonymous incoming call restriction based on the home gateway equipment through the SIP protocol is adopted to judge whether the number of the incoming call is hidden or in a blacklist of a local database, and if so, the incoming call is rejected, so that illegal incoming calls are effectively avoided, and harassing calls are rejected.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (4)
1. A method for realizing anonymous incoming call limitation through an SIP (session initiation protocol) protocol based on home gateway equipment is characterized by comprising the following steps:
(1) the home gateway receives an INVITE request of an opposite-end incoming call, acquires an incoming call number from a message header field, judges whether the incoming call number can be acquired or not, and continues to the step (2) if the incoming call number can be acquired; otherwise, continuing the step (3);
(2) comparing the acquired incoming call number with a local database, judging whether the incoming call number is in a blacklist, and if so, performing the step (3); otherwise, performing the step (4);
(3) the home gateway directly refuses the incoming call, sends a signaling BYE and terminates the incoming call;
(4) the incoming call is a normal call, the home gateway rings normally, and the user waits for answering.
2. The method for implementing anonymous incoming call restriction through the SIP protocol based on the home gateway device as claimed in claim 1, wherein the step (1) specifically comprises the steps of:
(1.1) the home gateway receives an INVITE request of an opposite-end incoming call and acquires an incoming call number from a message header field;
(1.2) judging whether the incoming call number can be acquired, if so, continuing to the step (2); otherwise, continuing the step (3).
3. The method for implementing anonymous incoming call restriction via SIP protocol based on home gateway device as claimed in claim 1, wherein the local database of step (2) is obtained from network or added by user.
4. The method for implementing anonymous incoming call restriction through the SIP protocol based on home gateway device as set forth in claim 1, wherein the blacklist of the step (2) is crank call and promotion call.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735949.1A CN111787161A (en) | 2020-07-28 | 2020-07-28 | Method for realizing anonymous incoming call limitation through SIP (Session initiation protocol) based on home gateway equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010735949.1A CN111787161A (en) | 2020-07-28 | 2020-07-28 | Method for realizing anonymous incoming call limitation through SIP (Session initiation protocol) based on home gateway equipment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101198162A (en) * | 2005-12-02 | 2008-06-11 | 华为技术有限公司 | Method for implementing service cooperation of anonymity call refusal and calling identification showing |
| CN104486515A (en) * | 2014-12-18 | 2015-04-01 | 上海市共进通信技术有限公司 | System and method for realizing home gateway number blacklist management in VoIP network |
| US20160142535A1 (en) * | 2011-12-05 | 2016-05-19 | Telecommunication Systems, Inc. | Special Emergency Call Treatment Based on the Caller |
| CN109257480A (en) * | 2018-09-03 | 2019-01-22 | 中兴通讯股份有限公司 | Call processing method, mobile terminal and computer storage medium |
-
2020
- 2020-07-28 CN CN202010735949.1A patent/CN111787161A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101198162A (en) * | 2005-12-02 | 2008-06-11 | 华为技术有限公司 | Method for implementing service cooperation of anonymity call refusal and calling identification showing |
| US20160142535A1 (en) * | 2011-12-05 | 2016-05-19 | Telecommunication Systems, Inc. | Special Emergency Call Treatment Based on the Caller |
| CN104486515A (en) * | 2014-12-18 | 2015-04-01 | 上海市共进通信技术有限公司 | System and method for realizing home gateway number blacklist management in VoIP network |
| CN109257480A (en) * | 2018-09-03 | 2019-01-22 | 中兴通讯股份有限公司 | Call processing method, mobile terminal and computer storage medium |
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