CN103841281A - Implementation method for guaranteeing upstream voice service quality through routing gateway - Google Patents
Implementation method for guaranteeing upstream voice service quality through routing gateway Download PDFInfo
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- CN103841281A CN103841281A CN201310698319.1A CN201310698319A CN103841281A CN 103841281 A CN103841281 A CN 103841281A CN 201310698319 A CN201310698319 A CN 201310698319A CN 103841281 A CN103841281 A CN 103841281A
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Abstract
The invention provides an implementation method for guaranteeing upstream voice service quality through a routing gateway. The implementation method includes the following steps that a, a Slip alg module analyzes and records the IP and the PORT of upstream voice communication data according to sip signaling; b, high priority marks of QoS are made for the upstream voice data; c, a QoS module forwards the arrived upstream voice data with the priority according to the high priority marks of the QoS of the arrived upstream voice data. According to the implementation method for guaranteeing upstream voice service quality through the routing gateway, the sip alg function is started on the routing gateway, the sip signaling is analyzed, the upstream voice communication data is recorded, and the upstream voice data are forwarded with the priority according to the high priority marks of the QoS, so that the VOIP will not be affected by network congestion and people can have normal communication as usual even in network congestion.
Description
Technical field
The present invention relates to routing gateway communication technical field under (SuSE) Linux OS, relate in particular to a kind of implementation method of routing gateway guarantee ascending voice service quality.
Background technology
VoIP(Voice over Internet Protocol) be exactly by analog signal (Voice) digitlization in brief, in IP network (IP Network), do real-time transmission with the form of data packet (Data Packet).The advantage of VoIP maximum is the environment that can adopt widely Internet and global ip interconnection, and, better service more than traditional business is provided.VoIP can be cheap in IP network the business such as transmission voice, fax, video and data, as storage forwarding of unified message business, virtual telephony, virtual speech/fax mailbox, directory enquiry service, Internet call center, Internet call manager, video conference, ecommerce, fax storage forwarding and various information etc.
VOIP has become the main flow speech exchange mode of current I NTERNET network, but compared with traditional telephone communication, when network occurs that when congested, the communication of VOIP will be greatly affected, even cannot voice communication.And QoS(Quality of Service) service quality, be a kind of security mechanism of network, be by a kind of technology that solves the problem such as network delay and obstruction.How occur when congested, ensureing VOIP voice communication by QoS at network, make VOIP can not be subject to the impact of network congestion, though network congestion also can with the same normal talking at ordinary times, become the problem of needing at present solution badly.
Summary of the invention
The object of the present invention is to provide a kind of routing gateway to ensure the implementation method of ascending voice service quality, when solving network delay and to block, VOIP can proper communication.
The object of the invention is to be achieved through the following technical solutions.
Routing gateway ensures an implementation method for ascending voice service quality, comprises the following steps:
IP and the PORT of ascending voice communicating data resolved and recorded to a:Sip alg module, according to sip signaling;
B: the high priority flag of upstream voice data being done to QoS;
C:QoS module, to the upstream voice data arriving, is done preferential forward process according to the high priority flag of its QoS.
Further preferably, before step a, be also included in routing gateway and open sip alg function.
Further preferably, also comprise that LAN side VOIP phone sets up sip signaling with the VOIP phone of WAN side by sip alg module and be connected before step a.
Further preferably, step b specifically comprises: at hook hook of the FORWARD of iptables chain building, upstream voice data is done to the high priority flag of QoS.
Further preferably, the IP of the udp message to the FORWARD through iptables in step b and PORT mate with IP and the PORT of the upstream voice data recording before, and the match is successful, this udp message done the high priority flag of QoS.
Further preferably, the IP to the udp message to through the FORWARD of iptables in step b and PORT mate with IP and the PORT of the upstream voice data recording before, mate unsuccessful, to the processing of not marking of this udp message.
Further preferably, in step c, upstream voice data arrives after QoS module, judges that whether udp message is high priority flag, has and does high priority forward process.
Further preferably, in step c, upstream voice data arrives after QoS module, judges whether udp message is high priority flag, if judge that udp message does not have high priority flag, does not make processed, default waiting.
The present invention compared with prior art, beneficial effect is: routing gateway provided by the invention ensures the implementation method of ascending voice service quality, by open sip alg function at routing gateway, ascending voice communicating data is resolved and recorded to sip signaling, and upstream voice data is done to the preferential forward process of high priority flag of QoS, make VOIP can not be subject to the impact of network congestion, though network congestion also can with the same normal talking at ordinary times.
Accompanying drawing explanation
Fig. 1 is the implementation method flow chart that routing gateway of the present invention ensures ascending voice service quality.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to shown in Fig. 1, routing gateway provided by the invention ensures the implementation method of ascending voice service quality, comprising:
IP and the PORT of ascending voice communicating data resolved and recorded to step 101:Sip alg module, according to sip signaling;
Particularly, open sip alg function at routing gateway, in the time that LAN side VOIP phone (phone of gateway down-hanging) carries out sip signaling foundation call with the VOIP phone (being connected the phone of Internet) of WAN side by sip alg module, record IP and the PORT of the ascending voice communicating data that will use.
Step 102: realize a hook hook at the FORWARD of iptables chain, upstream voice data is done to the high priority flag of QoS;
Particularly, realize a hook hook at the FORWARD of iptables chain, the IP of the udp message to the FORWARD through iptables and PORT mate with IP and the PORT of the upstream voice data recording before, and the match is successful, this udp message done the high priority flag of QoS.
Step 103:QoS module, to the upstream voice data arriving, is done preferential forward process according to the high priority flag of its QoS.
Particularly, upstream voice data flows to and reaches after QoS module, judges whether udp message is high priority flag, has and does high priority forward process, thereby reaches the effect that ensures the voice call quality of data.
If judge that udp message does not have high priority flag, do not make processed, default waiting.
Routing gateway provided by the invention ensures the implementation method of ascending voice service quality, by open sip alg function at routing gateway, ascending voice communicating data is resolved and recorded to sip signaling, and upstream voice data is done to the preferential forward process of high priority flag of QoS, make VOIP can not be subject to the impact of network congestion, though network congestion also can with the same normal talking at ordinary times.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. routing gateway ensures an implementation method for ascending voice service quality, it is characterized in that, comprises the following steps:
IP and the PORT of ascending voice communicating data resolved and recorded to a:Sip alg module, according to sip signaling;
B: the high priority flag of upstream voice data being done to QoS;
C:QoS module, to the upstream voice data arriving, is done preferential forward process according to the high priority flag of its QoS.
2. routing gateway as claimed in claim 1 ensures the implementation method of ascending voice service quality, it is characterized in that, is also included in routing gateway and opens sip alg function before step a.
3. routing gateway as claimed in claim 2 ensures the implementation method of ascending voice service quality, it is characterized in that, also comprises that LAN side VOIP phone sets up sip signaling with the VOIP phone of WAN side by sip alg module and be connected before step a.
4. routing gateway as claimed in claim 2 ensures the implementation method of ascending voice service quality, it is characterized in that, step b specifically comprises: at hook hook of the FORWARD of iptables chain building, upstream voice data is done to the high priority flag of QoS.
5. routing gateway as claimed in claim 4 ensures the implementation method of ascending voice service quality, it is characterized in that, the IP of the udp message to the FORWARD through iptables in step b and PORT are with IP and the PORT of the upstream voice data of record mate before, the match is successful, this udp message done the high priority flag of QoS.
6. routing gateway as claimed in claim 4 ensures the implementation method of ascending voice service quality, it is characterized in that, the IP of the udp message to the FORWARD to through iptables in step b and PORT are with IP and the PORT of the upstream voice data of record mate before, mate unsuccessful, to the processing of not marking of this udp message.
7. routing gateway as claimed in claim 1 ensures the implementation method of ascending voice service quality, it is characterized in that, in step c, upstream voice data arrives after QoS module, judges that whether udp message is high priority flag, has and does high priority forward process.
8. routing gateway as claimed in claim 1 ensures the implementation method of ascending voice service quality, it is characterized in that, in step c, upstream voice data arrives after QoS module, judge whether udp message is high priority flag, if judge that udp message does not have high priority flag, do not make processed, default waiting.
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| CN201310698319.1A CN103841281A (en) | 2013-12-18 | 2013-12-18 | Implementation method for guaranteeing upstream voice service quality through routing gateway |
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| CN201310698319.1A CN103841281A (en) | 2013-12-18 | 2013-12-18 | Implementation method for guaranteeing upstream voice service quality through routing gateway |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104468393A (en) * | 2014-11-28 | 2015-03-25 | 深圳市共进电子股份有限公司 | Service data QoS flow control method and device |
| CN109429350A (en) * | 2017-08-28 | 2019-03-05 | 成都鼎桥通信技术有限公司 | Business scheduling method and equipment |
| CN112615732A (en) * | 2020-12-04 | 2021-04-06 | 浪潮电子信息产业股份有限公司 | Information sending method, system and related device based on simple network management protocol |
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| US20110194507A1 (en) * | 2008-10-07 | 2011-08-11 | Sk Telecom Co., Ltd. | Method for scheduling traffic of home node, and applied to the same |
| CN102884851A (en) * | 2011-05-09 | 2013-01-16 | 华为技术有限公司 | Service scheduling method and base station |
| CN102916901A (en) * | 2012-10-12 | 2013-02-06 | 烽火通信科技股份有限公司 | Linux software based uplink QoS scheduling method and device |
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2013
- 2013-12-18 CN CN201310698319.1A patent/CN103841281A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110194507A1 (en) * | 2008-10-07 | 2011-08-11 | Sk Telecom Co., Ltd. | Method for scheduling traffic of home node, and applied to the same |
| CN102884851A (en) * | 2011-05-09 | 2013-01-16 | 华为技术有限公司 | Service scheduling method and base station |
| CN102916901A (en) * | 2012-10-12 | 2013-02-06 | 烽火通信科技股份有限公司 | Linux software based uplink QoS scheduling method and device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104468393A (en) * | 2014-11-28 | 2015-03-25 | 深圳市共进电子股份有限公司 | Service data QoS flow control method and device |
| CN104468393B (en) * | 2014-11-28 | 2018-02-16 | 深圳市共进电子股份有限公司 | The QoS flow amount control method and device of a kind of business datum |
| CN109429350A (en) * | 2017-08-28 | 2019-03-05 | 成都鼎桥通信技术有限公司 | Business scheduling method and equipment |
| CN109429350B (en) * | 2017-08-28 | 2022-03-01 | 成都鼎桥通信技术有限公司 | Service scheduling method and device |
| CN112615732A (en) * | 2020-12-04 | 2021-04-06 | 浪潮电子信息产业股份有限公司 | Information sending method, system and related device based on simple network management protocol |
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