CN1455548A - Management method of user's connecting network in wideband network - Google Patents
Management method of user's connecting network in wideband network Download PDFInfo
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- CN1455548A CN1455548A CN 02116068 CN02116068A CN1455548A CN 1455548 A CN1455548 A CN 1455548A CN 02116068 CN02116068 CN 02116068 CN 02116068 A CN02116068 A CN 02116068A CN 1455548 A CN1455548 A CN 1455548A
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Abstract
The present invention establishes the combined correspondence relation table among permanent virtual connection information in user physical link information or virtual local area network, user account number, address and media access control. Whether the correspondence relation among permanent virtual connection information in user physical link information or virtual locak area network, user account number, address and media access control is in consistency with the information listed in the correspondence table or not is judged when the user is on the network. The on-network connection is set up for the user if it is in consistency or otherwise the on-network connection is refused.
Description
Technical field
The present invention relates to a kind of in broadband network the method for leading subscriber, refer in particular to by setting up permanent virtual in user's physical link information and connect the method that PVC information or VLAN ID VLANID are connected with the corresponding relation managing user network access of user account number.
Background technology
In existing broadband network,, can be divided into that ADSL inserts and the Ethernet access according to the surf the Net difference of used access technology of user.In the broadband network that adopts the ADSL access way, operator or ISP distribute a corresponding physical link for a user, be that permanent virtual connects PVC, the Frame that ADSL user sends is by this physical link, peel off link layer information behind the BAS Broadband Access Server BRAS in arriving broadband network, then the IP bag is transmitted accordingly, its handling process as shown in Figure 1.Here it has utilized the link layer transfer function of atm network, be about to Frame that ADSL user sends etc. and be packaged into that to be carried on a physical link after the ATM cell be that permanent virtual connects on the PVG, on BAS Broadband Access Server BRAS, finish the ATM termination, look into route according to the purpose IP in the IP bag then and finish forwarding capability.
In the broadband network that adopts Ethernet Ethernet access way, operator or ISP distribute a corresponding virtual LAN ID VLANID for a user, the user is directly connected in the broadband network of operator or ISP by Category-5 twisted pair (netting twine), the Frame that sends for the user, by peeling off link layer information behind the BAS Broadband Access Server BRAS in the Ethernet net arrival broadband network, then the IP bag is transmitted accordingly.Here it has utilized the link layer transfer function of Ethernet net, on BAS Broadband Access Server BRAS VLAN ID VLANID is terminated, and looks into routing forwarding according to the purpose IP in the IP bag then.
Broadband network has the advantages that scale is big, the user is many, can safeguard, can manage, can run.Can not prevent that the disabled user from surfing the Net, usurping Internet resources, not possessing the user and review network security problem such as function after under fire but exist.
Summary of the invention
The purpose of this invention is to provide the management method that user that a kind of disabled user of preventing surfed the Net, can discern rogue attacks surfs the Net and connects.
The present invention realizes by following manner: user's connection management method of surfing the Net in the broadband network, in the broadband network that adopts the ADSL access way, may further comprise the steps,
Set up the mapping table that permanent virtual in user's physical link information connects PVC information and user account number;
When the user surfs the Net, search described mapping table according to permanent virtual link information or account in user's physical link information, judge whether the permanent virtual link information is consistent with permanent virtual link information and usersaccount information in the mapping table with account in user's physical link information;
If consistent, the online of setting up described user connects;
If inconsistent, the online that refusal is set up described user connects.
For have the fixed the Internet agreement ' address user, when setting up permanent virtual connection PVC information and usersaccount information mapping table, set up the corresponding relation of the two and IP address, form the mapping table that IP address, permanent virtual connect PVC information, user account number three.
When the user surfs the Net, permanent virtual in judging user's physical link information connect PVC information and account be connected with permanent virtual in the mapping table PVC information and usersaccount information whether consistent in, judge also whether user's IP address is consistent with this user's IP address in the mapping table, has only user's IP address, permanent virtual connects PVC information in user's the physical link information, IP address in user account number and the mapping table, permanent virtual connects PVC information, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
In the mapping table that forms IP address, permanent virtual connection PVC information, user account number three, increase the corresponding relation of controlling MAC Address with media interviews, form the mapping table of IP address, media access control address MAC, permanent virtual connection PVC, user account number.
When the user surfs the Net, permanent virtual link information in judging user's physical link information and account be connected with permanent virtual in the mapping table PVC information and usersaccount information whether consistent in, also judge user's IP address, this user's IP address in media interviews control MAC Address and the mapping table, whether media interviews control MAC Address is consistent, has only user's IP address, media interviews control MAC Address, permanent virtual in user's physical link information connects PVC information, IP address in user account number and the mapping table, media interviews control MAC Address, permanent virtual connects PVC, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
For there not being fixed the Internet protocol IP address user, when setting up permanent virtual connection PVC information and user account number mapping table, set up the corresponding relation of the two and user media access control MAC addresses, form the mapping table that media interviews control MAC Address, permanent virtual connect PVC information, user account number three.
When the user surfs the Net, permanent virtual in judging user's physical link information connect PVC information and account be connected with permanent virtual in the mapping table PVC information and usersaccount information whether consistent in, whether MAC Address is controlled in the media interviews control MAC Address of also judging the user and the media interviews in the mapping table consistent, the media interviews control MAC Address of having only the user, permanent virtual in user's physical link information connects PVC information, media interviews control MAC Address in user account number and the mapping table, permanent virtual connects PVC, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
The present invention may further comprise the steps in the broadband network that adopts the Ethernet access way,
Set up the mapping table of VLAN ID VLANID and user account number in user's physical link;
When the user surfs the Net, search described mapping table according to VLAN ID VLANID information or account in user's physical link, judge whether VLAN ID VLANID information is consistent with VLAN ID VLANID information and usersaccount information in the mapping table with account in user's physical link;
If consistent, the online of setting up described user connects;
If inconsistent, the online that refusal is set up described user connects.
For fixed the Internet protocol IP address user is arranged, when setting up VLAN ID VLANID and usersaccount information mapping table, set up the corresponding relation of the two and IP address, form IP address, VLAN ID VLANID, user account number three's mapping table.
When the user surfs the Net, when whether VLAN ID VLANID information in judging user's physical link in VLAN ID VLANID information and account and the mapping table and usersaccount information be consistent, judge also whether user's IP address is consistent with this user's IP address in the mapping table, has only user's IP address, VLAN ID VLANID information in user's the physical link, IP address in user account number and the mapping table, VLAN ID VLANID, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
In the mapping table that forms IP address, VLAN ID VLANID, user account number three, increase the corresponding relation of controlling MAC Address with media interviews, form the mapping table of IP address, media access control address MAC, VLAN ID VLANID, user account number.
When the user surfs the Net, when whether VLAN ID VLANID information in judging user's physical link in VLAN ID VLANID information and account and the mapping table and usersaccount information be consistent, also judge user's IP address, this user's IP address in media interviews control MAC Address and the mapping table, whether media interviews control MAC Address is consistent, has only user's IP address, media interviews control MAC Address, VLAN ID VLANID in user's physical link, IP address in user account number and the mapping table, media interviews control MAC Address, VLAN ID VLANID, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
For there not being fixed the Internet protocol IP address user, when setting up VLAN ID VLANID and user account number mapping table, set up the corresponding relation of the two and user media access control MAC addresses, form media interviews control MAC Address, VLAN ID VLANID, user account number three's mapping table.
When the user surfs the Net, when whether VLAN ID VLANID information in judging user's physical link in VLAN ID VLANID information and account and the mapping table and usersaccount information be consistent, whether MAC Address is controlled in the media interviews control MAC Address of also judging the user and the media interviews in the mapping table consistent, the media interviews control MAC Address of having only the user, VLAN ID VLANID information in user's physical link, media interviews control MAC Address in user account number and the mapping table, VLAN ID VLANID, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
After the correspondence table of having set up above-mentioned various binding relationships is stored in certificate server, when online, to check user's various parameters and the contrast of the correspondence table in the certificate server, the disabled user does not then connect in this way, because of the relevant parameter of physics access link be the user can not be counterfeit, prevent disabled user's online, avoided phenomenons such as user's address embezzlement and account embezzlement; When the user was under attack, the source region that comes of rogue attacks was judged by operator according to the parameter of attacking the user; The binding parameter increases in the correspondence table of binding relationship, will increase the fail safe of network gradually; The present invention simultaneously can carry out different management to the user and accurately settles accounts according to different user source information, is convenient to operator can release user's needs quickly according to user's actual needs network service.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing and concrete execution mode.
Fig. 1 is that prior art adopts the flow chart that the IP bag is transmitted in the broadband network of ADSL access way;
Fig. 2 is the schematic flow sheet of the present invention in the broadband network of ADSL access way;
Fig. 3 is the schematic flow sheet of the present invention in the broadband network that adopts the ether access way.
Embodiment
In existing broadband network, employing ADSL access way, often permanent virtual connects PVC in physical link layer of user's correspondence, that is to say and to connect the unique user of sign of PVC with permanent virtual in the physical link layer, employing ether access way, corresponding VLAN ID VLANID of user often, that is to say can be with the user of sign that VLAN ID VLANID is unique, and the present invention is with IP, media interviews control MAC Address, permanent virtual connects PVC or VLAN ID VLANID in the physical link layer, relationship between the user account number gets up to discern user's method.
The present invention realizes by following manner: in the broadband network that adopts the ADSL access way, the present invention sets up the mapping table that permanent virtual in user's the physical link information connects PVC information and user account number, for fixed the Internet protocol IP address user is arranged, set up the IP address, permanent virtual connects PVC information, user account number three's mapping table or IP address, media access control address MAC, permanent virtual connects PVC, the mapping table of user account number, for there not being fixed the Internet protocol IP address user, set up media interviews control MAC Address, permanent virtual connects PVC information, user account number three's mapping table, these mapping tables are set up on certificate server, when carrying out transfer of data, whether the BAS Broadband Access Server BRAS in the broadband network just can judge correctly whether a frame is legal frame etc. by checking the corresponding relation between these several persons of a Frame, user on the physical link is immobilized, when the user surfs the Net, BAS Broadband Access Server BRAS is when certificate server sends user authentication request, in the report of user account number, the physical link information of report of user, certificate server just knows by checking whether this information conforms to the correspondence table of setting up in advance whether this user is fake user etc.Concrete binding relationship and online detect and comprise following several form;
One, sets up the mapping table that permanent virtual in user's physical link information connects PVC information and user account number;
When the user surfs the Net, search described mapping table according to permanent virtual link information or account in user's physical link information, judge whether the permanent virtual link information is consistent with permanent virtual link information and usersaccount information in the mapping table with account in user's physical link information;
If consistent, the online of setting up described user connects;
If inconsistent, the online that refusal is set up described user connects.
Two, for fixed the Internet protocol IP address user is arranged, when setting up permanent virtual connection PVC information and usersaccount information mapping table, set up the corresponding relation of the two and IP address, form the mapping table that IP address, permanent virtual connect PVC information, user account number three.
When the user surfs the Net, permanent virtual in judging user's physical link information connect PVC information and account be connected with permanent virtual in the mapping table PVC information and usersaccount information whether consistent in, judge also whether user's IP address is consistent with this user's IP address in the mapping table, have only permanent virtual in user's IP address, user's the physical link information to connect the connection that PVC information, user account number are connected PVC information with IP address, permanent virtual in the mapping table, just set up this user when user account number is in full accord, otherwise the dismounting connection.
Three, in the mapping table that forms above-mentioned IP address, permanent virtual connection PVC information, user account number three, increase the corresponding relation of controlling MAC Address with media interviews, form the mapping table of IP address, media access control address MAC, permanent virtual connection PVC, user account number.
When the user surfs the Net, permanent virtual link information in judging user's physical link information and account be connected with permanent virtual in the mapping table PVC information and usersaccount information whether consistent in, also judge user's IP address, this user's IP address in media interviews control MAC Address and the mapping table, whether media interviews control MAC Address is consistent, has only user's IP address, media interviews control MAC Address, permanent virtual in user's physical link information connects PVC information, IP address in user account number and the mapping table, media interviews control MAC Address, permanent virtual connects PVC, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
Four, for there not being fixed the Internet protocol IP address user, when setting up permanent virtual connection PVC information and user account number mapping table, set up the corresponding relation of the two and user media access control MAC addresses, form the mapping table that media interviews control MAC Address, permanent virtual connect PVC information, user account number three.
When the user surfs the Net, permanent virtual in judging user's physical link information connect PVC information and account be connected with permanent virtual in the mapping table PVC information and usersaccount information whether consistent in, whether MAC Address is controlled in the media interviews control MAC Address of also judging the user and the media interviews in the mapping table consistent, the media interviews control MAC Address of having only the user, permanent virtual in user's physical link information connects PVC information, media interviews control MAC Address in user account number and the mapping table, permanent virtual connects PVC, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
Concrete handling process such as Fig. 2 are: set up the correspondence table of various binding relationships, and be stored in the certificate server; When the BAS Broadband Access Server BRAS in the broadband network receives from ATM Frame that user side comes, by analyzing the physics link information, get access to permanent virtual in the physical link layer and connect various parameters such as the MAC Address of PVC information (corresponding VPI, VCI), user's PC and IP address, simultaneously these information and user account number are reported certificate server together, according to setting up good relevant entries in advance these information are carried out matching check by certificate server, identical agreement online connects, and then refusal inequality online connects.
The present invention is to set up the mapping table that the user sets up VLAN ID VLANID and user account number in user's physical link in advance in the Access Network that adopts the ether access way; For fixed the Internet protocol IP address user is arranged, set up the mapping table of IP address, VLAN ID VLANID, user account number three's mapping table or IP address, media access control address MAC, VLAN ID VLANID, user account number; For there not being fixed the Internet protocol IP address user, set up media interviews control MAC Address, VLAN ID VLANID, user account number three's mapping table, and these several persons' mapping table is based upon in the certificate server, BAS Broadband Access Server (BRAS) is when certificate server sends user authentication request, in the report of user account number, the physical link information of report of user, certificate server just knows by checking these information whether this user is fake user etc.Concrete binding and online detect and comprise following several form:
One, sets up the mapping table of VLAN ID VLANID and user account number in user's physical link;
When the user surfs the Net, search described mapping table according to VLAN ID VLANID information or account in user's physical link, judge whether VLAN ID VLANID information is consistent with VLAN ID VLANID information and usersaccount information in the mapping table with account in user's physical link;
If consistent, the online of setting up described user connects;
If inconsistent, the online that refusal is set up described user connects.
Two, for fixed the Internet protocol IP address user is arranged, when setting up VLAN ID VLANID and usersaccount information mapping table, set up the corresponding relation of the two and IP address, form IP address, VLAN ID VLANID, user account number three's mapping table.
When the user surfs the Net, when whether VLAN ID VLANID information in judging user's physical link in VLAN ID VLANID information and account and the mapping table and usersaccount information be consistent, judge also whether user's IP address is consistent with this user's IP address in the mapping table, has only user's IP address, VLAN ID VLANID information in user's the physical link, IP address in user account number and the mapping table, VLAN ID VLANID, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
Three, in the mapping table that forms above-mentioned IP address, VLAN ID VLANID, user account number three, increase the corresponding relation of controlling MAC Address with media interviews, form the mapping table of IP address, media access control address MAC, VLAN ID VLANID, user account number.
When the user surfs the Net, when whether VLAN ID VLANID information in judging user's physical link in VLAN ID VLANID information and account and the mapping table and usersaccount information be consistent, also judge user's IP address, this user's IP address in media interviews control MAC Address and the mapping table, whether media interviews control MAC Address is consistent, has only user's IP address, media interviews control MAC Address, VLAN ID VLANID in user's physical link, IP address in user account number and the mapping table, media interviews control MAC Address, VLAN ID VLANID, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
Four, for there not being fixed the Internet protocol IP address user, when setting up VLAN ID VLANID and user account number mapping table, set up the corresponding relation of the two and user media access control MAC addresses, form media interviews control MAC Address, VLAN ID VLANID, user account number three's mapping table.
When the user surfs the Net, when whether VLAN ID VLANID information in judging user's physical link in VLAN ID VLANID information and account and the mapping table and usersaccount information be consistent, whether MAC Address is controlled in the media interviews control MAC Address of also judging the user and the media interviews in the mapping table consistent, the media interviews control MAC Address of having only the user, VLAN ID VLANID information in user's physical link, media interviews control MAC Address in user account number and the mapping table, VLAN ID VLANID, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
Concrete handling process is as shown in Figure 3: set up the correspondence table of various binding relationships, and be stored in the certificate server; When the BAS Broadband Access Server BRAS in the broadband network receives from Ether frame that user side comes, by analyzing, get access to various parameters such as the MAC Address of VLAN ID VLANIDID in the Ether frame and this user's PC and IP address, simultaneously these parameters and user account number are reported certificate server, according to setting up good relevant entries in advance these parameters are carried out matching check by certificate server, identical agreement online connects, and then refusal inequality online connects.
Claims (14)
1, user's connection management method of surfing the Net in the broadband network is characterized in that: may further comprise the steps,
Set up the mapping table that permanent virtual in user's physical link information connects (PVC) information and user account number;
When the user surfs the Net, search described mapping table according to permanent virtual link information or account in user's physical link information, judge whether the permanent virtual link information is consistent with permanent virtual link information and usersaccount information in the mapping table with account in user's physical link information;
If consistent, the online of setting up described user connects;
If inconsistent, the online that refusal is set up described user connects.
2, user's connection management method of surfing the Net in the broadband network according to claim 1, it is characterized in that: for fixed the Internet agreement (IP) address user is arranged, when setting up permanent virtual connection (PVC) information and usersaccount information mapping table, set up the corresponding relation of the two and IP address, form the mapping table that IP address, permanent virtual connect (PVC) information, user account number three.
3, user's method of attachment of surfing the Net in the broadband network according to claim 2, it is characterized in that: when the user surfs the Net, permanent virtual in judging user's physical link information connect (PVC) information and account be connected with permanent virtual in the mapping table (PVC) information and usersaccount information whether consistent in, judge also whether user's IP address is consistent with this user's IP address in the mapping table, has only user's IP address, permanent virtual connects (PVC) information in user's the physical link information, IP address in user account number and the mapping table, permanent virtual connects (PVC) information, just set up this user's connection when user account number is in full accord, otherwise refusal connects.
4, user's method of attachment of surfing the Net in the broadband network according to claim 2, it is characterized in that: in the mapping table that forms IP address, permanent virtual connection (PVC) information, user account number three, increase the corresponding relation of controlling (MAC) address with media interviews, form the mapping table of IP address, media access control address (MAC), permanent virtual connection (PVC), user account number.
5, user's method of attachment of surfing the Net in the broadband network according to claim 4, it is characterized in that: when the user surfs the Net, permanent virtual link information in judging user's physical link information and account be connected with permanent virtual in the mapping table (PVC) information and usersaccount information whether consistent in, also judge user's IP address, this user's IP address in media interviews control (MAC) address and the mapping table, whether media interviews control (MAC) address is consistent, has only user's IP address, media interviews control (MAC) address, permanent virtual in user's physical link information connects (PVC) information, IP address in user account number and the mapping table, media interviews control (MAC) address, permanent virtual connects (PVC), just set up this user's connection when user account number is in full accord, otherwise refusal connects.
6, user's method of attachment of surfing the Net in the broadband network according to claim 1, it is characterized in that: for there not being fixed the Internet agreement (IP) address user, when setting up permanent virtual connection (PVC) information and user account number mapping table, set up the corresponding relation of the two and user media access control (MAC) address, form the mapping table that media interviews control (MAC) address, permanent virtual connect (PVC) information, user account number three.
7, user's connection management method of surfing the Net in the broadband network according to claim 6, it is characterized in that: when the user surfs the Net, permanent virtual in judging user's physical link information connect (PVC) information and account be connected with permanent virtual in the mapping table (PVC) information and usersaccount information whether consistent in, whether media interviews control (MAC) address of also judging the user is consistent with media interviews control (MAC) address in the mapping table, media interviews control (MAC) address of having only the user, permanent virtual in user's physical link information connects (PVC) information, media interviews control (MAC) address in user account number and the mapping table, permanent virtual connects (PVC), just set up this user's connection when user account number is in full accord, otherwise refusal connects.
8, user's connection management method of surfing the Net in the broadband network is characterized in that: may further comprise the steps,
Set up the mapping table of VLAN ID in user's physical link (VLANID) and user account number;
When the user surfs the Net, search described mapping table according to VLAN ID (VLANID) information or account in user's physical link information, judge whether VLAN ID in user's physical link (VLANID) information is consistent with VLAN ID (VLANID) information and usersaccount information in the mapping table with account;
If consistent, the online of setting up described user connects;
If inconsistent, the online that refusal is set up described user connects.
9, user's connection management method of surfing the Net in the broadband network according to claim 8, it is characterized in that: for fixed the Internet agreement (IP) address user is arranged, when setting up VLAN ID (VLANID) and usersaccount information mapping table, set up the corresponding relation of the two and IP address, form IP address, VLAN ID (VLANID), user account number three's mapping table.
10, user's method of attachment of surfing the Net in the broadband network according to claim 9, it is characterized in that: when the user surfs the Net, when whether VLAN ID (VLANID) information in VLAN ID in judging user's physical link (VLANID) information and account and the mapping table and usersaccount information be consistent, judge also whether user's IP address is consistent with this user's IP address in the mapping table, has only user's IP address, VLAN ID in user's the physical link (VLANID) information, IP address in user account number and the mapping table, VLAN ID (VLANID), just set up this user's connection when user account number is in full accord, otherwise refusal connects.
11, user's method of attachment of surfing the Net in the broadband network according to claim 9, it is characterized in that: in the mapping table that forms IP address, VLAN ID (VLANID), user account number three, increase the corresponding relation of controlling (MAC) address with media interviews, form the mapping table of IP address, media access control address (MAC), VLAN ID (VLANID), user account number.
12, user's method of attachment of surfing the Net in the broadband network according to claim 11, it is characterized in that: when the user surfs the Net, when whether VLAN ID (VLANID) information in VLAN ID in judging user's physical link (VLANID) information and account and the mapping table and usersaccount information be consistent, also judge user's IP address, this user's IP address in media interviews control (MAC) address and the mapping table, whether media interviews control (MAC) address is consistent, has only user's IP address, media interviews control (MAC) address, VLAN ID in user's physical link (VLANID), IP address in user account number and the mapping table, media interviews control (MAC) address, VLAN ID (VLANID), just set up this user's connection when user account number is in full accord, otherwise refusal connects.
13, user's method of attachment of surfing the Net in the broadband network according to claim 8, it is characterized in that: for there not being fixed the Internet agreement (IP) address user, when setting up VLAN ID (VLANID) and user account number mapping table, set up the corresponding relation of the two and user media access control (MAC) address, form media interviews control (MAC) address, VLAN ID (VLANID), user account number three's mapping table.
14, user's connection management method of surfing the Net in the broadband network according to claim 13, it is characterized in that: when the user surfs the Net, when whether VLAN ID (VLANID) information in VLAN ID in judging user's physical link (VLANID) information and account and the mapping table and usersaccount information be consistent, whether media interviews control (MAC) address of also judging the user is consistent with media interviews control (MAC) address in the mapping table, media interviews control (MAC) address of having only the user, VLAN ID in user's physical link (VLANID) information, media interviews control (MAC) address in user account number and the mapping table, VLAN ID (VLANID), just set up this user's connection when user account number is in full accord, otherwise refusal connects.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02116068 CN1204713C (en) | 2002-05-01 | 2002-05-01 | Management method of user's connecting network in wideband network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02116068 CN1204713C (en) | 2002-05-01 | 2002-05-01 | Management method of user's connecting network in wideband network |
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| CN1455548A true CN1455548A (en) | 2003-11-12 |
| CN1204713C CN1204713C (en) | 2005-06-01 |
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| CN 02116068 Expired - Lifetime CN1204713C (en) | 2002-05-01 | 2002-05-01 | Management method of user's connecting network in wideband network |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100478936C (en) * | 2004-07-09 | 2009-04-15 | 株式会社知识潮 | Unauthorized connection detection system and unauthorized connection detection method |
| CN102118271A (en) * | 2011-03-29 | 2011-07-06 | 上海北塔软件股份有限公司 | Method for discovering illegally-accessed equipment |
| CN102946351A (en) * | 2012-10-23 | 2013-02-27 | 杭州华三通信技术有限公司 | Data transmission method and system |
| CN104363234A (en) * | 2014-11-19 | 2015-02-18 | 胡永成 | Protection method and system for achieving dial-up networking on basis of public network IP and protection device |
| CN105208026A (en) * | 2015-09-29 | 2015-12-30 | 努比亚技术有限公司 | Hostile attack preventing method and network system |
| CN105915664A (en) * | 2016-04-25 | 2016-08-31 | 珠海市魅族科技有限公司 | Method for enhancing communication reliability and device thereof |
| CN107276819A (en) * | 2017-07-06 | 2017-10-20 | 杭州敦崇科技股份有限公司 | A kind of authentication method of the three-layer network based on snmp protocol |
| CN111083139A (en) * | 2019-12-13 | 2020-04-28 | 夏侯淑琴 | Electronic product for network access and corresponding three-level double-access method |
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2002
- 2002-05-01 CN CN 02116068 patent/CN1204713C/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100478936C (en) * | 2004-07-09 | 2009-04-15 | 株式会社知识潮 | Unauthorized connection detection system and unauthorized connection detection method |
| CN102118271B (en) * | 2011-03-29 | 2013-03-27 | 上海北塔软件股份有限公司 | Method for discovering illegally-accessed equipment |
| CN102118271A (en) * | 2011-03-29 | 2011-07-06 | 上海北塔软件股份有限公司 | Method for discovering illegally-accessed equipment |
| CN102946351B (en) * | 2012-10-23 | 2016-06-08 | 杭州华三通信技术有限公司 | A kind of data transmission method and system |
| CN102946351A (en) * | 2012-10-23 | 2013-02-27 | 杭州华三通信技术有限公司 | Data transmission method and system |
| CN104363234A (en) * | 2014-11-19 | 2015-02-18 | 胡永成 | Protection method and system for achieving dial-up networking on basis of public network IP and protection device |
| CN104363234B (en) * | 2014-11-19 | 2018-01-23 | 广州市极越电子有限公司 | The means of defence and apparatus and system to be dialled up on the telephone based on public network IP address |
| CN105208026A (en) * | 2015-09-29 | 2015-12-30 | 努比亚技术有限公司 | Hostile attack preventing method and network system |
| CN105915664A (en) * | 2016-04-25 | 2016-08-31 | 珠海市魅族科技有限公司 | Method for enhancing communication reliability and device thereof |
| CN105915664B (en) * | 2016-04-25 | 2019-03-08 | 珠海市魅族科技有限公司 | A kind of method and device improving communication reliability |
| CN107276819A (en) * | 2017-07-06 | 2017-10-20 | 杭州敦崇科技股份有限公司 | A kind of authentication method of the three-layer network based on snmp protocol |
| CN111083139A (en) * | 2019-12-13 | 2020-04-28 | 夏侯淑琴 | Electronic product for network access and corresponding three-level double-access method |
| CN111083139B (en) * | 2019-12-13 | 2020-09-11 | 夏侯淑琴 | Electronic product for network access and corresponding three-level double-access method |
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