CN203039916U - APN system for client to directly access the Internet - Google Patents
APN system for client to directly access the Internet Download PDFInfo
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- CN203039916U CN203039916U CN201220555672.5U CN201220555672U CN203039916U CN 203039916 U CN203039916 U CN 203039916U CN 201220555672 U CN201220555672 U CN 201220555672U CN 203039916 U CN203039916 U CN 203039916U
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Abstract
The utility model provides an APN system for a client to directly access the Internet. The APN system comprises a base station BBS, a home location register HLR, a router and an RADIUS server. A client is connected to the home location register HLR through the base station BBS, routing information is provided for the client through the home location register HLR, the home location register HLR is connected to the router through a gateway GGSN, the router is connected with a company intranet through the RADIUS server, and the client carries out access authentication through the RADIUS server and is connected to the Internet through the company intranet. According to the utility model, the RADIUS server and a DHCP server are added, the calling number of a user is provided for the RADIUS server through the GGSN, an authentication mode of combining the calling number and a user account is adopted; the DHCP server distributes a static IP address within an enterprise to the user after the user is authenticated, and the user goes out of the company intranet through the static IP address to access the Internet. The utility model provides a solution for the problem that the prior client can only access the company intranet through an APN system and cannot access the Internet.
Description
Technical field
The utility model relates to APN (access point) system, and what be specifically related to is the APN system that a kind of client is directly visited the Internet, and be mainly used in solving present client and can only visit internal network by the APN system, and the problem that can't visit the Internet.
Background technology
APN (Access Point Name, the Chinese full name is access point), it is a parameter that must dispose during by surfing Internet with cell phone, it has determined mobile phone visits network by which kind of access way, be used for identifying the class of business of GPRS, be divided into two big class: CMWAP/UNIWAP/3GWAP (by GPRS visit WAP business), CMNET/UNINET/3GNET (CMNET is all used in the service except WAP at present, such as connecting internet etc.) at present.The APN that relates to now specifically has two kinds, and a kind of by mobile phone browser online use, another kind is to come game server by client software.The APN that uses in the professional WAP browser of the 2G of CHINAUNICOM is " UNIWAP ", and the APN that the professional WAP browser of 3G uses is " 3GWAP "; The 2G of the CHINAUNICOM upward APN of public network use is " UNINET ", and the APN of the professional card of surfing Internet of 3G and upward public network use is " 3GNET ".The APN of Intranet is " CMWAP " in the China Mobile, and the APN of card of surfing Internet and upward public network use is " CMNET ".
Traditional APN network is the product that operator develops at big customers such as enterprises, according to the specific (special) requirements of enterprise to network security, adopted multiple safety measure, mainly comprise: by a 2M access via telephone line operator GPRS network, adopt private IP address to carry out wide area between both sides' dlsw router and connect, between GGSN and commmunication company's dlsw router, adopt gre tunneling.For the client distributes special-purpose APN, domestic consumer must not apply for this APN, the SIM card that is used for the GPRS private network is only opened this special use APN, other APN are used in restriction, the user can obtain the IP address by DHCP Server by 3G terminal, APN domain name by operator's appointment then, GGSN forwards the data to client's Intranet, realizes that the client can be connected into our company's Intranet whenever and wherever possible, uses the company's internal network resource.But operator is to visit Internet at this APN business, therefore has bigger limitation.
The utility model content
The purpose of this utility model is the APN system that provides a kind of client directly to visit the Internet can only pass through APN access to netwoks company's internal network, the limitation of the Internet that can't connect to solve present client.
The purpose of this utility model is achieved through the following technical solutions.
A kind of client is directly visited the APN system of the Internet, comprise base station BBS, attaching position register HLR, router and radius server, client is connected to attaching position register HLR by base station BBS, provides routing iinformation by the client of attaching position register HLR; Described attaching position register HLR is connected to router by gateway GGSN, and described router is connected with the company Intranet by radius server, and client is carried out access authentication by radius server, and is connected to the Internet through company's Intranet.
Preferably, this system also includes a Dynamic Host Configuration Protocol server that is connected with radius server, and client is connected to Dynamic Host Configuration Protocol server by radius server, distributes static ip address by Dynamic Host Configuration Protocol server, is connected to the Internet.
Preferably, this system also includes a SGSN serving GPRS support node that is connected with attaching position register HLR.
Preferably, described attaching position register HLR is connected to router by gateway GGSN by the MSTP delivery platform.
The utility model compared with prior art, beneficial effect is: the client that the utility model provides is directly visited the APN system of the Internet, by increasing a radius server and Dynamic Host Configuration Protocol server, provide the user calling number by GGSN to radius server, the authentication mode that adopts calling number and user account to combine; The user distributes the static ip address of enterprises by authentication back by Dynamic Host Configuration Protocol server, and goes out visit Internet by static ip address from company's network by this.The utility model has solved present client can only pass through APN system visited company internal network, and the problem that can't visit the Internet.
Description of drawings
Fig. 1 is the network topology structure schematic diagram of the utility model APN system.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also shown in Figure 1ly, Fig. 1 is the network topology structure schematic diagram of the utility model APN system.The utility model provides the APN system that a kind of client is directly visited the Internet, is mainly used in solving present client and can only passes through APN access to netwoks company's internal network, the limitation of the Internet that can't connect.
Wherein this system includes base station BBS, attaching position register HLR, router, radius server, Dynamic Host Configuration Protocol server, SGSN serving GPRS support node and gateway GGSN.Client is connected to attaching position register HLR by base station BBS, provides routing iinformation by the client of attaching position register HLR, and attaching position register HLR is connected with the SGSN serving GPRS support node; Described attaching position register HLR is connected to router by gateway GGSN by the MSTP delivery platform, described router is connected with Dynamic Host Configuration Protocol server by radius server, client is connected to Dynamic Host Configuration Protocol server by radius server, after carrying out access authentication by radius server, distribute static ip address by Dynamic Host Configuration Protocol server, be connected to the Internet by company's Intranet.
Wherein base station (BSS) be in the mobile communication system with the most direct element of wireless cellular network relation, mainly comprise: base transceiver station (BTS), base station controller (BSC), code conversion and rate adaptor (XCDR) and radio operation maintenance centre (OMC_R), relaying action is mainly played in the base station in whole mobile network, adopt wireless channel to be connected between base station and the base station, responsible wireless transmission, reception and RRM.And the normal wire message way that adopts is connected between dominant base and the mobile switching centre (MSC), realize between the mobile subscriber or communicating to connect between mobile subscriber and the fixed-line subscriber, main reception and the transmission of being responsible for mobile phone signal between the base station, being sent to mobile switching centre after the signal simple process of collecting again, processing by equipment such as switches, send the terminal use again to, with wireless user's communication function.
Attaching position register HLR (Home Location Register): HLR is responsible for the database of mobile subscriber's management.The storage user's that administers subscription data and mobile subscriber's positional information can be to the calling of certain MS routing iinformation are provided.Main storage following information: IMSI, MSISDN, positional information VLR number, basic telecommunications service profile, traffic limits information, supplementary service table among the HLR; HLR is an important entity that constitutes cdma network, and it is responsible for preserving user attaching message and current location information, thereby can set up the calling to mobile phone.HLR integrates attaching position register and AUC, and multiple functions such as position renewal, roaming management, authentication, calling are provided; HLR also supports the supplementary service enriched, as Call Forwarding, call barring, caller ID display and restriction, short message etc.
SGSN-GPRS serving GPRS support node: SGSN is the abbreviation of English Serving GPRS SUPPORT NODE.SGSN mainly finishes the functions such as routing forwarding, mobile management, session management, Logical Link Management, authentication and encryption, ticket generation and output of packet data package as GPRS/TD-SCDMA (WCDMA) core network packet-domain equipment important component part; SGSN is the GPRS serving GPRS support node, and it provides and being connected of packet radio controller PCU by Gb Interface, carries out the management of mobile data, as user identity identification, encrypts functions such as compression; Link to each other with HLR by Gr interface, carry out visit and the access control of customer data base; It also links to each other with GGSN by gn interface, provides the IP packet to functions such as the transmission channel between the radio-cell and protocol conversions; SGSN can also provide and be connected with the Gs interface of MSC and be connected with Gd interface between the SMSC, in order to functions such as the collaborative work of supporting data service and Circuit Service and short message receiving-transmittings.
SGSN cooperates with GGSN, bears the PS function of TD-SCDMA (WCDMA) jointly.When as the basic composition network element of of GPRS network, link to each other with BSS by Gb Interface.Its significant feature is exactly that MS for this SGSN coverage carries out mobile management, and transmits the IP grouping of I/O, and its status is similar to the VMSC in the GSM circuit network.In addition, the also integrated function that is similar to VLR in the GSM network among the SGSN when the user is in GPRS Attach (GPRS adheres to) state, has been stored among the SGSN with grouping relevant user profile and positional information; When the PS domain-functionalities node of SGSN as TD-SCDMA (WCDMA) core net, it links to each other with UTRAN by the Iu_PS interface, and the functions such as routing forwarding, mobile management, session management, authentication and encryption in PS territory mainly are provided.GGSN9811 mainly provides the interface of PS and outside PDN (Packet Data Network, Packet Data Network), bears the function of gateway or router.SGSN and GGSN are collectively referred to as GSN (GPRS Support Node).
MSTP (Multi-Service Transfer Platform) (based on the multi-service transport platform of SDH) refers to realize access, processing and the transmission that TDM, ATM, Ethernet etc. are professional simultaneously based on the SDH platform, the multi-service node of united net management is provided.MSTP can be integrated into a network equipment with a plurality of separate equipment such as traditional SDH multiplexing device, digital crossover linker (DXC), WDM terminal, network Layer 2 switch and IP edge routers, namely based on the multi-service transport platform (MSTP) of SDH technology, unify control and management.The fusion node that is suitable as most network edge based on the MSTP of SDH is supported the mixed type business, particularly based on the mixed service of TDM business.It not only is fit to lack the new operator of network infrastructure, is applied between interoffice or POP, also is suitable for big enterprises and institutions user resident.Even if for the operator that has laid a large amount of SDH net, can more effectively support Packet data service based on the multiple service platform of SDH, help to realize the transition from Circuit Switching Network to Packet Based Network.
RADIUS is the abbreviation of English (Remote Authentication Dial In User Service), be the client of network remote access device and comprise that the user authenticates and the server of configuration information between the standard Client of information exchange.It comprises relevant user's special profile, as: user name, access password, access authority etc.This is Collective qualification, mandate, the note expense that keeps long-range access network and the standard of examining that obtains accepting.The RADIUS authentication system comprises three aspects: authentication section, client agreement and note expense part, and wherein: the RADIUS authentication part generally is installed on certain station server in the network, i.e. the RADIUS authentication server; Client agreement operates on the remote access product, as: remote access server or router.These RADIUS clients send to the RADIUS authentication server to authentication request, and make action according to the response that server is beamed back; RADIUS note take the part collection of statistical data, and can generate about with the report of dialling in session of network foundation.
Wherein the mainboard of radius server adopts Intel S5500BC, CPU to adopt Intel XeonX5660, internal memory to adopt 2*4G, electric board firmly for 2G, Intel network interface card have two 1000M Intel Pro, comprises one-in-and-one-out.Radius server CPU is responsible for forwarding work of configuration management and packet etc. in server, and to the authentication of a large number of users; Above-mentioned electronic hard disc is used for the kernel software operating system of storage server, and extraneous operation can not be written in this memory, avoids operation system of software destroyed.
First packet when wherein APN user visits Internet, the router of company's Intranet can be transmitted to first data the Radius server, router initiatively sends an authentication interface and gives the APN user terminal then, require the input username and password, after APN user imports username and password, delivering to the Radius server authenticates, behind the success identity, this user's follow-up data bag just can directly have access to Internet by company's Intranet, if authentication is unsuccessful, then this user's follow-up data bag can not be visited Internet.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. a client is directly visited the APN system of the Internet, it is characterized in that comprising base station BBS, attaching position register HLR, router and radius server, client is connected to attaching position register HLR by base station BBS, provides routing iinformation by the client of attaching position register HLR; Described attaching position register HLR is connected to router by gateway GGSN, and described router is connected with the company Intranet by radius server, and client is carried out access authentication by radius server, and is connected to the Internet through company's Intranet.
2. client according to claim 1 is directly visited the APN system of the Internet, it is characterized in that also including a Dynamic Host Configuration Protocol server that is connected with radius server, client is connected to Dynamic Host Configuration Protocol server by radius server, distribute static ip address by Dynamic Host Configuration Protocol server, be connected to the Internet.
3. client according to claim 1 is directly visited the APN system of the Internet, it is characterized in that also including a SGSN serving GPRS support node that is connected with attaching position register HLR.
4. client according to claim 1 is directly visited the APN system of the Internet, it is characterized in that described attaching position register HLR is connected to router by gateway GGSN by the MSTP delivery platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220555672.5U CN203039916U (en) | 2012-10-25 | 2012-10-25 | APN system for client to directly access the Internet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220555672.5U CN203039916U (en) | 2012-10-25 | 2012-10-25 | APN system for client to directly access the Internet |
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| CN203039916U true CN203039916U (en) | 2013-07-03 |
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| CN201220555672.5U Expired - Fee Related CN203039916U (en) | 2012-10-25 | 2012-10-25 | APN system for client to directly access the Internet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516394A (en) * | 2016-01-15 | 2016-04-20 | 青岛海信移动通信技术股份有限公司 | DNS (Domain Name System) address management method and terminal |
| CN106714300A (en) * | 2016-12-16 | 2017-05-24 | 青岛安然物联网科技有限公司 | UWB and ZigBee integrated precise positioning system and operating method thereof |
| CN107770745A (en) * | 2017-09-15 | 2018-03-06 | 安徽中瑞通信科技股份有限公司 | A kind of wireless terminal method of network entry of wireless domain charging platform |
| CN109714291A (en) * | 2017-10-25 | 2019-05-03 | 普天信息技术有限公司 | A kind of data transmission method and device |
-
2012
- 2012-10-25 CN CN201220555672.5U patent/CN203039916U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516394A (en) * | 2016-01-15 | 2016-04-20 | 青岛海信移动通信技术股份有限公司 | DNS (Domain Name System) address management method and terminal |
| CN106714300A (en) * | 2016-12-16 | 2017-05-24 | 青岛安然物联网科技有限公司 | UWB and ZigBee integrated precise positioning system and operating method thereof |
| CN107770745A (en) * | 2017-09-15 | 2018-03-06 | 安徽中瑞通信科技股份有限公司 | A kind of wireless terminal method of network entry of wireless domain charging platform |
| CN109714291A (en) * | 2017-10-25 | 2019-05-03 | 普天信息技术有限公司 | A kind of data transmission method and device |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 East Gate Road Guangdong city of Shenzhen province Luohu District Huadu Park 3002 9 floor AB block Patentee after: GOLD SEA COMM Corp. Address before: 518000 East Gate Road Guangdong city of Shenzhen province Luohu District Huadu Park 3002 9 floor AB block Patentee before: Shenzhen Golden Sun Communications Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20211025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |