CN106059832A - Method and system for automatically judging Internet-surfing way of WAN (Wide Area Network) port - Google Patents

Method and system for automatically judging Internet-surfing way of WAN (Wide Area Network) port Download PDF

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Publication number
CN106059832A
CN106059832A CN201610603003.3A CN201610603003A CN106059832A CN 106059832 A CN106059832 A CN 106059832A CN 201610603003 A CN201610603003 A CN 201610603003A CN 106059832 A CN106059832 A CN 106059832A
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CN
China
Prior art keywords
pppoe
bag
detection
server
wan mouth
Prior art date
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.)
Pending
Application number
CN201610603003.3A
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Chinese (zh)
Inventor
孙德亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Feixun Data Communication Technology Co Ltd
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Shanghai Feixun Data Communication Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Priority to CN201610603003.3A priority Critical patent/CN106059832A/en
Publication of CN106059832A publication Critical patent/CN106059832A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0803Configuration setting
    • H04L41/0823Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/10Active monitoring, e.g. heartbeat, ping or trace-route
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • H04L61/50Address allocation
    • H04L61/5007Internet protocol [IP] addresses
    • H04L61/5014Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]

Abstract

The invention relates to the field of network communications, and discloses a method and a system for automatically judging an Internet-surfing way of a WAN (Wide Area Network) port. Whether an uplink DHCP (Dynamic Host Configuration Protocol) server or a PPPoE (Point to Point Protocol over Ethernet) server exists in equipment or not is detected in a way of making the equipment automatically transmit a detection packet by broadcasting, and a corresponding Internet-surfing way is prompted or automatically selected according to a detection result, so that the inaccuracy of human judgement is avoided. Meanwhile, a reference is provided for re-connection by storage of the detection result, so that time is saved, and an equipment configuration process is optimized for a user, thereby improving the user experience.

Description

A kind of method and system of automatic decision WAN mouth network access
Technical field
The present invention relates to network communication field, particularly relate to the method and system of a kind of automatic decision WAN mouth network access.
Background technology
Currently, the network access of configuration of routers mainly includes dialling up on the telephone (PPPoE), automatically obtaining (DHCP), static state Three kinds, IP address.Wherein:
PPPoE's (Point to Point Protocol over Ethernet, point-to-point protocol based on Ethernet) Workflow comprises discovery (Discovery) and two stages of session (Session), and discovery phase is stateless, it is therefore an objective to Obtain the ethernet mac address of PPPoE terminal (on the adsl equipment of local side), and set up an only PPPoE SESSION-ID.After discovery phase terminates, it is put into the PPP session stage of standard.
The work of DHCP (the Dynamic Host Configuration Protocol entitled DHCP of Chinese) Stage, offer stage, choice phase etc. are included findings that as flow process.Wherein, discovery phase, i.e. DHCP client find DHCP service The stage of device.DHCP client is sent out with broadcast mode (because the IP address of Dynamic Host Configuration Protocol server is unknown for client computer) Information, to find Dynamic Host Configuration Protocol server, i.e. sends specific broadcast to address 255.255.255.255 to send DHCP discover to find Information.On network, each the main frame being mounted with ICP/IP protocol all can receive this broadcast message, but only DHCP service Device just can respond.Offer stage, i.e. Dynamic Host Configuration Protocol server provide the stage of IP address.Receive DHCP in a network Discover finds that the Dynamic Host Configuration Protocol server of information all can respond, and it is selected one from the IP address not yet hired out and distributes to DHCP client, sends an IP address comprising taxi to DHCP client and other DHCP offer arranged provides letter Breath.
Static ip address is showed each computer and is all distributed a fixing IP address.When multiple stage terminal unit connects one During platform router device, the situation of ip address conflict often occurs, for reducing the generation of these problems, the most just can be by end The online ip address of end equipment is set to fixing ip and avoids address conflict.
Existing router configures network access for user and i.e. configures WAN mouth mode, is the most all actively to be gone by user Judging that identification is that online pattern, this kind of mode not only needs user to be familiar with router setting, and on each road It is all must to rejudge by device configuration, takes time and effort, be unfavorable for the configuration operation of user.
Summary of the invention
The present invention is directed to prior art fully relies on and artificially judge router access network mode, error-prone, and often Secondary configuration of routers is all must to rejudge, and takes time and effort, and is unfavorable for the deficiency such as configuration operation of user, it is provided that a kind of from The dynamic method and system judging WAN mouth network access.
The technical scheme that the present invention provides is as follows:
Equipment starts;
Whether detection WAN mouth netting twine inserts;
If WAN mouth is not inserted into netting twine, then prompting is not inserted into netting twine;
If detecting, WAN mouth has inserted netting twine, and the most described device broadcasts sends some probe data packet and carries out upstream service Device detects;
According to testing result, prompting user takes the access network mode of correspondence.
It is also preferred that the left the detection of described upstream service device includes detecting whether to there is Dynamic Host Configuration Protocol server or PPPoE server.
Detect whether described in it is also preferred that the left that the method that there is Dynamic Host Configuration Protocol server includes:
Equipment sends DHCP discover bag;
Detect whether to receive the DHCP offer bag that Dynamic Host Configuration Protocol server returns;
If receiving described DHCP offer bag, then there is Dynamic Host Configuration Protocol server for detection;
If not receiving described DHCP offer bag, then resend DHCP discover bag;
When resending number of times more than the first setting threshold value, then there is not Dynamic Host Configuration Protocol server for detection.
Detect whether described in it is also preferred that the left that the method that there is PPPOE server includes:
Equipment sends PPPoE active discovery initial bag;
Detect whether to receive the PPPoE active discovery order bag that PPPoE server returns;
If receiving described PPPoE active discovery order bag, then there is PPPoE server for detection;
If not receiving described PPPoE active discovery order bag, then resend PPPoE active Discovery initial bag;
When resending number of times more than the second setting threshold value, then equipment sends Echo Request bag;
Detect whether to receive the Echo-Reply bag that PPPoE server returns;
If receiving described Echo-Reply bag, then there is PPPoE server for detection;
If not receiving described Echo-Reply bag, then resend described Echo Request bag;
Set threshold value more than the 3rd when resending number of times, then there is not PPPoE server for detection.
Which kind of access network mode is taked to include it is also preferred that the left described according to testing result prompting user:
If detecting the presence of PPPoE server, point out the mode selecting to dial up on the telephone;
If being not detected by there is PPPoE server but detecting the presence of Dynamic Host Configuration Protocol server, selection is pointed out automatically to obtain IP ground The mode of location;
If being not detected by there is PPPoE server and being not detected by there is Dynamic Host Configuration Protocol server, point out selection static ip address Mode.
It is also preferred that the left set up a temporary file, it is used for depositing described testing result, and according to described testing result, equipment is certainly The dynamic access network mode selecting described correspondence.
It is also preferred that the left detect described equipment the most connected networking, if having connected networking, then testing result stored and delete Described temporary file;Otherwise, the detection of described upstream service device is re-started.
It is also preferred that the left after detecting that WAN mouth inserts netting twine, also include detecting whether that storage has testing result;If having, then The described access network mode of correspondence is taked according to described testing result prompting user;If nothing, then carry out the inspection of described upstream service device Survey.
It is also preferred that the left whether parallel detection exists described Dynamic Host Configuration Protocol server or described PPPoE server.
It is also preferred that the left use on a kind of automatic decision WAN mouth of the method for above-mentioned a kind of automatic decision WAN mouth network access The system of net mode.
On the basis of meeting common sense in the field, above-mentioned each optimum condition can combination in any, obtain each preferable reality of the present invention Execute example.
The most progressive effect of the present invention is: the present invention takes the mode that equipment Auto broadcast sends detection bag, detection Whether this equipment exists up Dynamic Host Configuration Protocol server or PPPoE server, points out according to testing result or automatically selects correspondence Network access, it is to avoid the inaccuracy of artificial judgement;Simultaneously by storage testing result for being again coupled to provide reference, save Time, optimize user and carry out the process of equipment configuration, thus improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described.It should be evident that the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.
For making simplified form, only schematically show part related to the present invention in each figure, they do not represent It is as the practical structures of product.It addition, so that simplified form readily appreciates, some figure has identical structure or function Parts, only symbolically depict part-structure therein signal, or have only marked one of them.In this article, " one " Not only represent " only this ", it is also possible to represent the situation of " more than one ".
Fig. 1 is the flow chart of the method for the present invention a kind of automatic decision WAN mouth network access;
Fig. 2 is the flow chart of a kind of method detecting whether to exist Dynamic Host Configuration Protocol server of the present invention;
Fig. 3 is a kind of flow chart detecting whether to there is the method for PPPoE server of the present invention;
Fig. 4 is the flow chart of the method for a kind of automatic decision WAN mouth network access under present pre-ferred embodiments.
Detailed description of the invention
Below in conjunction with the accompanying drawings the preferred embodiments of the present invention are described in detail, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.Aobvious and Easily insight, the embodiment in describing below is only the section Example of the present invention, for those of ordinary skill in the art, On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, and obtain other enforcement Mode.
The present invention is directed to fully rely on and artificially judge router access network mode, error-prone, and join at each router Putting is all must to rejudge, and takes time and effort, and is unfavorable for the deficiency such as configuration operation of user, it is provided that a kind of automatic decision WAN The method and system of mouth network access.Prompting user that i.e. can be the most simple and convenient should use the mode of which kind of access network to carry out Configuration of routers, simple easily property, convenient operation, improves Consumer's Experience.
Fig. 1 shows the method for a kind of automatic decision WAN mouth network access under one specific embodiment of the present invention, bag Include:
S01: starting device;
S02: whether detection WAN mouth netting twine inserts;
S021: if WAN mouth is not inserted into netting twine, then prompting is not inserted into netting twine;
S022: WAN mouth has inserted netting twine if detecting, the most described device broadcasts sends some probe data packet and carries out up Server detects;
S03: according to testing result, prompting user takes the access network mode of correspondence.
Currently, the network access of configuration of routers mainly includes dialling up on the telephone (PPPoE), automatically obtaining (DHCP), static state Three kinds, IP address.In a preferred embodiment, the detection of described upstream service device include detecting whether to exist Dynamic Host Configuration Protocol server or PPPoE server.
Fig. 2 shows the flow process of the method detecting whether to exist Dynamic Host Configuration Protocol server under one specific embodiment of the present invention Figure, including:
S11: equipment sends DHCP discover bag;
S12: detect whether to receive the DHCP offer bag that Dynamic Host Configuration Protocol server returns;
S121: if receiving described DHCP offer bag, then there is Dynamic Host Configuration Protocol server for detection;
S122: if not receiving described DHCP offer bag, then resend DHCP discover bag;
S13: when resending number of times more than the first setting threshold value, then there is not Dynamic Host Configuration Protocol server for detection.
Detecting whether to exist in Dynamic Host Configuration Protocol server, described equipment actively sends DHCP offer (client requests IP) Bag, if the number of times sent reaches default threshold value (DHCP_threshold), does not still receive the DHCP that server returns Offer (server response) wraps, then it is assumed that Dynamic Host Configuration Protocol server does not exists.If receiving DHCP offer bag, then the first line of a couplet exists Dynamic Host Configuration Protocol server.
Fig. 3 shows the flow process detecting whether to exist the method for PPPoE server under one specific embodiment of the present invention Figure, including:
S21: equipment sends PPPoE active discovery initial bag;
S22: detect whether to receive the PPPoE active discovery order bag that PPPoE server returns;
, then there is PPPoE service for detection in S221: if receiving described PPPoE active discovery order bag Device;
S222: if not receiving described PPPoE active discovery order bag, then resend PPPoE Active discovery initial bag;
S23: when resending number of times more than the second setting threshold value, then equipment sends Echo Request bag;
S24: detect whether to receive the Echo-Reply bag that PPPoE server returns;
S241: if receiving described Echo-Reply bag, then there is PPPoE server for detection;
S242: if not receiving described Echo-Reply bag, then resend described Echo Request bag;
S25: set threshold value more than the 3rd when resending number of times, then there is not PPPoE server for detection.
Detecting whether to exist in PPPoE server, described equipment actively sends PADI (PPPoE active Discovery initial, PPPoE are actively discovered initial bag), if described equipment is in the second setting threshold value arranged (PPPoE_threshold) have received PAD0 (PPPoE Active Discovery Offer, PPPoE that server returns before It is actively discovered proposal bag), then it is assumed that there is PPPoE server.If the number of times sent now reaches the second setting threshold value (PPPoE_threshold), PAD0 (the PPPoE Active Discovery oder) bag that server returns is not received yet, then Send Echo Request packet, the Echo Request packet of transmission, arrange threshold value (LCP_threshold) it Before receive Echo-Reply that server returns then, there is PPPoE server in the first line of a couplet.If arriving threshold value (LCP_threshold), Still do not receive the Echo-Reply that server returns, then there is not PPPoE server in the first line of a couplet.
As shown in Figures 2 and 3, when carrying out the server judging whether correspondence, we only need to send DHCP Discover or PADI or Echo-Request packet, it is not necessary to the most extra confirmation of giving out a contract for a project.It is simultaneous for PPPoE service Device, sets up session between with PPPoE server, and when again sending PADI, PPPoE server will not return PADO, at this moment Arise that the inaccurate problem of detection, now, it is necessary to send Echo Request and confirm.Described equipment sends Echo Request carries out PPPoE heart beating keep-alive, sets up session between described equipment and PPPoE server, then PPPoE service Device can reply an Echo-Reply bag, this can be utilized to judge whether first line of a couplet PPPoE server, thus can increase detection Accuracy.
User is pointed out to take corresponding access network mode according to testing result.In a preferred embodiment, if detection The mode selecting to dial up on the telephone then is pointed out to there is PPPoE server;If being not detected by there is PPPoE server but detecting and deposit The mode selecting automatically to obtain IP address is then pointed out at Dynamic Host Configuration Protocol server;If being not detected by there is PPPoE server and not detecting To exist Dynamic Host Configuration Protocol server then point out select static ip address mode.Certainly, user is it is also assumed that set these three kinds accesses The priority of net mode.
In a preferred embodiment, set up a temporary file, be used for depositing described testing result, and according to described detection As a result, equipment automatically selects the access network mode of described correspondence.Further, detect described equipment and the most connected networking, if Connect networking, then testing result stored and delete described temporary file;Otherwise, the inspection of described upstream service device is re-started Survey.Further, after detecting that WAN mouth inserts netting twine, also include detecting whether that storage has testing result;If having, then root The described access network mode of correspondence is taked according to described testing result prompting user;If nothing, then carry out the detection of described upstream service device. By will access network mode preserve in the apparatus accurately, when again resetting described equipment, can call last time The access network mode of storage, saves time cost.Such as Fig. 4, a kind of automatic decision WAN mouth under one specific embodiment of the present invention The method of network access, including:
S31: starting device;
S32: whether detection WAN mouth netting twine inserts;
S321: if WAN mouth is not inserted into netting twine, then prompting is not inserted into netting twine;
S322: WAN mouth has inserted netting twine if detecting, then detect whether there is testing result;
S3221: if detecting and having testing result, then automatically select the access network side of described correspondence according to testing result Formula;
S3222: if being not detected by having testing result, then carry out upstream service device detection;
S33: set up a temporary file, is used for depositing described testing result;
S34: automatically select the access network mode of described correspondence according to testing result;
S35: detect described equipment and the most connected networking;
S351: if having connected networking, testing result stores and deletes described temporary file;
S352: if being not connected with networking, then re-start the detection of upstream service device.
In a preferred embodiment, whether parallel detection exists described Dynamic Host Configuration Protocol server and described PPPoE server.
In a preferred embodiment, it is provided that the system of a kind of method using above-mentioned automatic decision WAN mouth network access.
The most progressive effect of the present invention is: the present invention takes the mode that equipment Auto broadcast sends detection bag, detection Whether this equipment exists up Dynamic Host Configuration Protocol server or PPPoE server, points out according to testing result or automatically selects correspondence Network access, it is to avoid the inaccuracy of artificial judgement;Simultaneously by storage testing result for being again coupled to provide reference, save Time, optimize user and carry out the process of equipment configuration, thus improve Consumer's Experience.
Above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any without Cross change or replacement that creative work is expected, all should contain within protection scope of the present invention.Therefore, the protection of the present invention Scope should be as the criterion with the protection domain that claims are limited.

Claims (10)

1. the method for an automatic decision WAN mouth network access, it is characterised in that including:
Starting device;
Whether detection WAN mouth netting twine inserts;
If WAN mouth is not inserted into netting twine, then prompting is not inserted into netting twine;
If detecting, WAN mouth has inserted netting twine, and the most described device broadcasts sends some probe data packet and carries out upstream service device inspection Survey;
According to testing result, prompting user takes the access network mode of correspondence.
The method of a kind of automatic decision WAN mouth network access the most as claimed in claim 1, it is characterised in that described up clothes Business device detection includes detecting whether to there is Dynamic Host Configuration Protocol server or PPPoE server.
The method of a kind of automatic decision WAN mouth network access the most as claimed in claim 2, it is characterised in that described detection is The no method that there is Dynamic Host Configuration Protocol server includes:
Equipment sends DHCP discover bag;
Detect whether to receive the DHCP offer bag that Dynamic Host Configuration Protocol server returns;
If receiving described DHCP offer bag, then there is Dynamic Host Configuration Protocol server for detection;
If not receiving described DHCP offer bag, then resend DHCP discover bag;
When resending number of times more than the first setting threshold value, then there is not Dynamic Host Configuration Protocol server for detection.
The method of a kind of automatic decision WAN mouth network access the most as claimed in claim 2, it is characterised in that described detection is The method of the no PPPOE of existence server includes:
Equipment sends PPPoE active discovery initial bag;
Detect whether to receive the PPPoE active discovery order bag that PPPoE server returns;
If receiving described PPPoE active discovery order bag, then there is PPPoE server for detection;
If not receiving described PPPoE active discovery order bag, then resend PPPoE active Discovery initial bag;
When resending number of times more than the second setting threshold value, then equipment sends Echo Request bag;
Detect whether to receive the Echo-Reply bag that PPPoE server returns;
If receiving described Echo-Reply bag, then there is PPPoE server for detection;
If not receiving described Echo-Reply bag, then resend described Echo Request bag;
Set threshold value more than the 3rd when resending number of times, then there is not PPPoE server for detection.
5. the method for a kind of automatic decision WAN mouth network access as described in claim 3,4, it is characterised in that described basis Testing result prompting user takes corresponding access network mode to include:
If detecting the presence of PPPoE server, point out the mode selecting to dial up on the telephone;
If being not detected by there is PPPoE server but detecting the presence of Dynamic Host Configuration Protocol server, point out and select automatically to obtain IP address Mode;
If being not detected by there is PPPoE server and being not detected by there is Dynamic Host Configuration Protocol server, point out the side selecting static ip address Formula.
The method of a kind of automatic decision WAN mouth network access the most as claimed in claim 5, it is characterised in that set up one interim File, is used for depositing described testing result, and according to described testing result, equipment automatically selects the access network side of described correspondence Formula.
The method of a kind of automatic decision WAN mouth network access the most as claimed in claim 6, it is characterised in that set described in detection For the most connecting networking, if having connected networking, then testing result stored and delete described temporary file;Otherwise, again enter Row described upstream service device detection.
The method of a kind of automatic decision WAN mouth network access the most as claimed in claim 1, it is characterised in that when WAN being detected After mouth inserts netting twine, also include detecting whether that storage has testing result;If having, then adopt according to described testing result prompting user Take the described access network mode of correspondence;If nothing, then carry out the detection of described upstream service device.
The method of a kind of automatic decision WAN mouth network access the most as claimed in claim 2, it is characterised in that parallel detection is No there is described Dynamic Host Configuration Protocol server or described PPPoE server.
10. the system of an automatic decision WAN mouth network access, it is characterised in that use the one as described in claim 1-9 The method of automatic decision WAN mouth network access.
CN201610603003.3A 2016-08-31 2016-08-31 Method and system for automatically judging Internet-surfing way of WAN (Wide Area Network) port Pending CN106059832A (en)

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CN110290230A (en) * 2019-06-10 2019-09-27 普联技术有限公司 Detection method, device and the storage medium for the dial mode that network environment is supported
CN110290230B (en) * 2019-06-10 2021-11-12 普联技术有限公司 Method, device and storage medium for detecting dialing mode supported by network environment
CN112787879A (en) * 2019-11-08 2021-05-11 西安诺瓦星云科技股份有限公司 Gigabit Ethernet packet loss detection method and device thereof
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Application publication date: 20161026