CN102025558A - Network detection equipment and method for actively detecting network quality by same - Google Patents
Network detection equipment and method for actively detecting network quality by same Download PDFInfo
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- CN102025558A CN102025558A CN2009103069084A CN200910306908A CN102025558A CN 102025558 A CN102025558 A CN 102025558A CN 2009103069084 A CN2009103069084 A CN 2009103069084A CN 200910306908 A CN200910306908 A CN 200910306908A CN 102025558 A CN102025558 A CN 102025558A
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Abstract
The invention discloses network detection equipment which communicates with target equipment through a network, is used for actively detecting the network quality, and comprises a monitor setting module, a continuous monitoring module, a monitor judgment module, an overtime monitoring module and an monitor alarming module, wherein, the monitor setting module is used for setting the parameter of the target device; the continuous monitoring module is used for continuously monitoring the target equipment; the monitor judgment module is used for judging whether a response message is received from the target equipment within the response time or not; the overtime monitoring module is used for accumulating the times of the response overtime and judging whether the times exceed the threshold value or not when the response message is not received within the response time; and the monitor alarming module is used for sending out an alarm when the accumulated response overtime times exceed the threshold value. The invention also provides a method for actively detecting the network quality by the network detection equipment. By means of the invention, the condition of network environment can be foreseen in advance, thus the difficulties can be eliminated rapidly, and the service quality can be improved.
Description
Technical field
The present invention relates to the network equipment, relate in particular to a kind of network detection equipment and initiatively detect the method for network quality.
Background technology
In recent years, along with the development of voip technology, not only can transmitting data information on the Internet, but also can transmitting voice information, (Real-time Transport Protocol RTP) is implemented in transmitting voice information on the Internet by real time transport protocol.
In the VoIP environment, and Media Gateway Controller (Media Gateway Controller, MGC) and media gateway (Media Gateway, MG) be the equipment of two keys, wherein, MGC belongs to local side apparatus, be responsible for CCF, MG belongs to ustomer premises access equipment, is responsible for the service bearer function.In the prior art, because the foundation of VoIP conversation need be connected to MGC by IP network, before setting up the VoIP conversation between the different users, need between two different gateways, set up a communication link by specific VoIP communication protocol.For example, be to detect each other by KA (Keep Alive message) signaling mechanism whether to exist between pairing MG of different user and the MGC, promptly transmit the KA signaling mutually, do not receive the answer message of KA signaling at the appointed time as MG, when perhaps MGC does not receive the KA signaling message at the appointed time, all User Status all will return to initial value in the MG, and this will cause service disruption.
Therefore, how predicting the situation of network environment in advance, and then carry out difficulty fast and get rid of, is considerable for the VoIP service.
Summary of the invention
In view of this, need provide a kind of network detection equipment, can predict the situation of network environment in advance, and carry out difficulty fast and get rid of, can improve service quality.
In addition, also need provide a kind of method of initiatively detecting the network quality, can predict the situation of network environment in advance, and carry out difficulty fast and get rid of, can improve service quality.
The network detection equipment that embodiment of the present invention provided is used for initiatively detecting the network quality, comprises that monitoring is provided with module, continuous monitoring module, monitoring judge module, the overtime module of monitoring and monitoring alarm module.Monitoring is provided with the parameter that module is used to be provided with the described target device of monitoring, comprises IP address, the response time of described target device, the threshold value of response timeout number of times.The continuous monitoring module is used for sending request message according to described IP address to described target device, and described target device is carried out continuous monitoring, and wherein said target device can be replied response message after receiving the described request message.The monitoring judge module is used for judging whether receive described response message from described target device in the described response time.Monitor overtime module and be used in the described response time not when described target device receives described response message, the number of times of the described response timeout that adds up, and judge whether the number of times of the described response timeout that adds up surpasses threshold value.The monitoring alarm module is used for sending alarm when the number of times of the described response timeout that adds up surpasses threshold value.
The network detection equipment that embodiment of the present invention provided is initiatively detected the method for network quality, be used for target device is carried out continuous monitoring initiatively to detect the network quality, may further comprise the steps: monitoring described target device required parameter is set, comprises IP address, the response time of described target device, the threshold value of response timeout number of times; Send request message according to described IP address to described target device, wherein said target device can be replied response message after receiving the described request message; Whether judgement receives described response message from described target device in the described response time; If in the described response time, do not receive described response message, then think response timeout, the number of times of the described response timeout that adds up from described target device; Judge whether the response timeout number of times after described the adding up surpasses described threshold value; If the response timeout number of times after described the adding up does not surpass described threshold value, then regularly continue to send the described request message to carry out continuous monitoring to described target device; And, then send alarm if the response timeout number of times after described the adding up has surpassed described threshold value.
The network detection equipment that embodiment of the present invention provided and initiatively detect the method for network quality can be predicted the situation of network environment in advance, and then carry out difficulty fast and get rid of, and has improved service quality.
Description of drawings
Fig. 1 is general applied environment and structure chart in network detection equipment one execution mode of the present invention.
Fig. 2 is the practice environment map in network detection equipment one execution mode of the present invention.
Fig. 3 is the practice environment map in another execution mode of network detection equipment of the present invention.
Fig. 4 initiatively detects the method flow diagram of network quality for network detection equipment of the present invention.
Embodiment
See also Fig. 1, be depicted as general applied environment and structure chart in network detection equipment 10 1 execution modes of the present invention.In the present embodiment, network detection equipment 10 is connected to target device 30 by communication network 20, is used for VoIP (Voice over Internet Protoco1) conversation.In the present embodiment, (Media Gateway MG) is example to network detection equipment 10, and (Media Gateway Controller MGC) is example to target device 30 with Media Gateway Controller with media gateway.In other embodiments, network detection equipment 10 can also be other client device (Customer Premise Equipment such as Media Gateway Controller, CPE), target device 30 can also be a media gateway, or the reliable network equipment such as default gateway (Default Gateway) and router.
In the present embodiment, network detection equipment 10 comprises that monitoring is provided with module 100, continuous monitoring module 102, monitoring judge module 104, the overtime module 106 of monitoring and monitoring alarm module 108.
Monitoring is provided with module 100 and is used to be provided with the required parameter of monitoring objective equipment 30.In the present embodiment, monitoring objective equipment 30 required parameters comprise the threshold value of IP address, response time and the response timeout number of times of target device 30.
In the present embodiment, these parameters all are to be provided with on MG, wherein, response time is used for expression from sending network control management agreement (Internet control messages protocol, ICMP) request message is to the time that receives response message, when user side receives response message in the response time, just do not show that this secondary response is overtime,, different response time values can also be set according to the difference of network state.The threshold value of response timeout number of times is used for being illustrated in the maximum times that observation process allows response timeout.
In other embodiments, monitoring is provided with module 100 and can also be used for providing whether need selection option that target device is monitored to the user, when if the user not need to select target device monitored, whether this user still can utilize original KA signaling mechanism to continue to monitor each other to exist, when if user's selection is monitored target device, then can select to stop original KA signaling mechanism, start the target device monitoring mechanism in the present embodiment, the IP address of target device promptly is set on the MG of user's correspondence, the parameters such as threshold value of response time and response timeout number of times.In other execution mode of the present invention, the running that can also walk abreast of this KA signaling mechanism and this target device monitoring mechanism realizes target device is continued to monitor.
See also Fig. 2, be depicted as the practice environment map in network detection equipment one execution mode of the present invention.The user has selected the target device monitoring mechanism in the present embodiment in Fig. 2, promptly utilize MG that MGC is monitored, as shown in the figure, MG1 and MG2 are the network detection equipments, belong to ustomer premises access equipment and be used to connect different users, MGC then is a target device, belongs to local side apparatus, can connect a plurality of MG by IP network.The parameters such as threshold value of IP address, response time and the response timeout number of times of MGC all can be set on MG1 and MG2.
Please consult Fig. 1 once more, continuous monitoring module 102 is used for sending the ICMP request message to target device 30, and target device 30 is carried out the monitoring of continuity ground, and wherein target device 30 can be replied response message after receiving the ICMP request message.In the present embodiment, for example be when utilizing MG that MGC is monitored, the continuous monitoring module 102 of MG sends the ICMP request message to target device MGC, and target device MGC will return response message to this ustomer premises access equipment MG after receiving this ICMP request message.Owing to have time-delay in the actual network,, also might in the default response time, not receive response message so this MG might receive response message in the default response time.
Monitor overtime module 106 and be used in the response time not when target device 30 receives response message, the number of times of the response timeout that adds up, and judge whether the number of times of the response timeout that adds up surpasses threshold value.In the present embodiment, monitoring judge module 104 also be used for if in the response time when target device 30 receives response message, the state that then shows circuit this moment is unimpeded, the number of times of response timeout of will adding up simultaneously resets to zero, and sends the ICMP request messages to carry out continuous monitoring to target device 30.
See also Fig. 3, be depicted as the practice environment map in another execution mode of network detection equipment of the present invention.In the present embodiment, MG1 is a ustomer premises access equipment, MGC is a local side apparatus, wherein, MG1 can detect target device MGC by IP network, simultaneously MG1 also with equipment management system (Flement Management System, EMS) server links to each other, this EMS server can receive the alarm signal that MG1 sends, and the operator can carry out difficulty fast to communication line according to the alarm signal that the EMS server shows and get rid of, thereby has improved the service quality of VoIP.
See also Fig. 4, be depicted as the method flow diagram that network detection equipment of the present invention is initiatively detected the network quality.In the present embodiment, described method is to finish by each module of the network detection equipment 10 among Fig. 1, and wherein, network detection equipment 10 is an example with MG equipment, and target device 30 is an example with MGC equipment.In other embodiments, network detection equipment 10 can also be other cpe end equipment such as MGC, and target device 30 can also be MG, or the reliable network equipment such as default gateway (Default Gateway) and router.
In step S402, monitoring is provided with the parameter that module 100 is provided with target device 30, comprises the threshold value of IP address, response time and the response timeout number of times of target device 30.In the present embodiment, be to utilize MG that MGC is monitored, these parameters all are threshold values that are provided with on MG the IP address, response time and the response timeout number of times that comprise MGC etc., wherein, response time is used to represent from sending the ICMP request message to the time that receives response message, just do not show that this secondary response is overtime when MG receives response message in the response time, the threshold value of response timeout number of times is used for being illustrated in the maximum times that observation process allows response timeout.
In step S404, continuous monitoring module 102 sends the ICMP request message to target device 30, and target device 30 is carried out the monitoring of continuity ground, and wherein, target device 30 can be replied response message after receiving the ICMP request message.In the present embodiment, for example be when utilizing MG that MGC is monitored, the continuous monitoring module 102 of MG sends the ICMP request message to MGC, and MGC will return response message to this MG after receiving this ICMP request message.Owing to have time-delay in the actual network,, also might in default response, can not receive response message so this MG receives response message in the default response time.
In step S406, monitoring judge module 104 judges whether receive response message from target device 30 in the response time.In the present embodiment, if in the response time, do not receive response message specifically from target device 30, then can not conclude it is line failure, might be that other reasons causes, so then be to adopt the continuous several times judgment mode in the present embodiment, the number of times of the response timeout that promptly adds up is shown in step S410, have only when the number of times of the response timeout that adds up surpasses the threshold value that is provided with, just may conclude it is the fault of circuit.
In step S408, if judging, monitoring judge module 104 in the response time, receives response message from target device 30, the state that then shows circuit this moment is unimpeded, in the present embodiment, the number of times of response timeout of then will adding up resets to zero, and sends the ICMP request messages to carry out continuous monitoring to target device 30 again.In the present embodiment, target device 30 is carried out successional monitoring mode, can realize real-time monitoring communication line by this.
In step S412, monitoring judge module 104 judges whether the number of times of the response timeout that adds up surpasses threshold value.In the present embodiment,, then turn back among the step S404, regularly continue to send the ICMP request message to carry out continuous monitoring to target device 30 if the number of times of response timeout does not surpass threshold value.In the present embodiment, when a response timeout takes place, can not judge it is the fault of communication line, only recur response timeout and the response timeout number of times that adds up when having surpassed threshold value, can conclude that just fault has taken place circuit.
In step S414,, then monitor alarm module 108 and send alarm if the number of times of the response timeout that adds up surpasses threshold value.In the present embodiment, for example in monitoring the threshold value parameter that the response timeout number of times is set on the module 100 being set is 10, when the number of times of the response timeout that adds up surpasses 10 times, show that fault has taken place the communication line between MG and the MGC, this moment MG will be immediately monitoring alarm module 108 by wherein send alarm to the EMS server, carry out difficulty with notification operator and get rid of, as shown in Figure 3.
In other embodiments, before step S402, can also provide whether need selection option that target device is monitored to the user, when if the user not need to select target device monitored, whether the corresponding MG of this user still can utilize original KA signaling mechanism to continue to monitor to exist each other, when if user's selection is monitored target device, then can select to stop original KA signaling mechanism, start the target device mechanism in the present embodiment, the IP address of target device promptly is set on ustomer premises access equipment, the parameters such as threshold value of response time and response timeout number of times.In other execution mode of the present invention, the running that can also walk abreast of this KA signaling mechanism and this target device monitoring mechanism realizes target device is continued to monitor.
The network detection equipment that embodiment of the present invention provided and initiatively detect the method for network quality can be predicted the situation of network environment in advance, and then carry out difficulty fast and get rid of, and has improved the service quality of VoIP.
Claims (9)
1. a network detection equipment is communicated by letter with target device by network, is used for initiatively detecting the network quality, it is characterized in that, described network detection equipment comprises:
Monitoring is provided with module, is used to be provided with the parameter of the described target device of monitoring, comprises IP address, the response time of described target device, the threshold value of response timeout number of times;
The continuous monitoring module is used for sending request message according to described IP address to described target device, and described target device is carried out continuous monitoring, and wherein said target device can be replied response message after receiving the described request message;
The monitoring judge module is used for judging whether receive described response message from described target device in the described response time;
Monitor overtime module, be used in the described response time not when described target device receives described response message, the number of times of the described response timeout that adds up, and judge whether the number of times of the described response timeout that adds up surpasses threshold value; And
The monitoring alarm module is used for sending alarm when the number of times of the described response timeout that adds up surpasses threshold value.
2. network detection equipment as claimed in claim 1 is characterized in that, described network detection equipment is a media gateway.
3. network detection equipment as claimed in claim 1 is characterized in that, described target device is a Media Gateway Controller.
4. network detection equipment as claimed in claim 1, it is characterized in that, described monitoring judge module also is used in the described response time when described target device receives response message, the number of times of the described response timeout that adds up is reset to zero, and send request message to carry out continuous monitoring to described target device again.
5. network detection equipment as claimed in claim 1 is characterized in that, described monitoring judge module also is used for regularly sending request message to carry out continuous monitoring to described target device when the number of times of the described response timeout that adds up does not surpass threshold value.
6. a network detection equipment is initiatively detected the method for network quality, is used for target device is carried out continuous monitoring initiatively to detect the network quality, it is characterized in that described method comprises:
Monitoring described target device required parameter is set, comprises IP address, the response time of described target device, the threshold value of response timeout number of times;
Send request message according to described IP address to described target device, wherein said target device can be replied response message after receiving the described request message;
Whether judgement receives described response message from described target device in the described response time;
If in the described response time, do not receive described response message, then think response timeout, the number of times of the described response timeout that adds up from described target device;
Judge whether the response timeout number of times after described the adding up surpasses described threshold value;
If the response timeout number of times after described the adding up does not surpass described threshold value, then regularly continue to send the described request message to carry out continuous monitoring to described target device; And
If the response timeout number of times after described the adding up has surpassed described threshold value, then send alarm.
7. the method for initiatively detecting the network quality as claimed in claim 6 is characterized in that, described network detection equipment is a media gateway.
8. the method for initiatively detecting the network quality as claimed in claim 6 is characterized in that, described target device is a Media Gateway Controller.
9. the method for initiatively detecting the network quality as claimed in claim 6 is characterized in that, described method also comprises:
If in the described response time, receive described response message, then the described response timeout number of times that adds up is reset to zero from described target device; And
Again send the described request message to carry out continuous monitoring to described target device.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611589A (en) * | 2012-04-12 | 2012-07-25 | 南京物联传感技术有限公司 | Automatic detection device of disconnection of router and working method thereof |
| CN104836679A (en) * | 2014-07-18 | 2015-08-12 | 中兴通讯股份有限公司 | Communication abnormity processing method and network element equipment |
| CN105227384A (en) * | 2015-11-10 | 2016-01-06 | 中国建设银行股份有限公司 | Method of commerce between online transaction processing system and transaction system |
| CN108712467A (en) * | 2018-04-19 | 2018-10-26 | 宁波三掌柜新商业有限公司 | A kind of exchange method realized Internet of Things real time high-speed and stablize high concurrent |
| CN111010330A (en) * | 2019-12-06 | 2020-04-14 | 苏州浪潮智能科技有限公司 | Method, device and medium for detecting and recovering congested link |
| CN111224833A (en) * | 2018-11-26 | 2020-06-02 | 财团法人工业技术研究院 | Communication failure detection method and device |
| CN112328461A (en) * | 2020-10-29 | 2021-02-05 | 无锡先进技术研究院 | Performance bottleneck prediction method, equipment and storage medium based on distributed storage |
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2009
- 2009-09-11 CN CN2009103069084A patent/CN102025558A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611589A (en) * | 2012-04-12 | 2012-07-25 | 南京物联传感技术有限公司 | Automatic detection device of disconnection of router and working method thereof |
| CN104836679A (en) * | 2014-07-18 | 2015-08-12 | 中兴通讯股份有限公司 | Communication abnormity processing method and network element equipment |
| CN104836679B (en) * | 2014-07-18 | 2018-11-23 | 中兴通讯股份有限公司 | Communication abnormality processing method and network element device |
| CN105227384A (en) * | 2015-11-10 | 2016-01-06 | 中国建设银行股份有限公司 | Method of commerce between online transaction processing system and transaction system |
| CN108712467A (en) * | 2018-04-19 | 2018-10-26 | 宁波三掌柜新商业有限公司 | A kind of exchange method realized Internet of Things real time high-speed and stablize high concurrent |
| CN111224833A (en) * | 2018-11-26 | 2020-06-02 | 财团法人工业技术研究院 | Communication failure detection method and device |
| CN111010330A (en) * | 2019-12-06 | 2020-04-14 | 苏州浪潮智能科技有限公司 | Method, device and medium for detecting and recovering congested link |
| CN111010330B (en) * | 2019-12-06 | 2021-11-23 | 苏州浪潮智能科技有限公司 | Method, device and medium for detecting and recovering congested link |
| CN112328461A (en) * | 2020-10-29 | 2021-02-05 | 无锡先进技术研究院 | Performance bottleneck prediction method, equipment and storage medium based on distributed storage |
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Application publication date: 20110420 |