CN104378339A - Communication method and device based on agency protocol - Google Patents
Communication method and device based on agency protocol Download PDFInfo
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- CN104378339A CN104378339A CN201310359574.3A CN201310359574A CN104378339A CN 104378339 A CN104378339 A CN 104378339A CN 201310359574 A CN201310359574 A CN 201310359574A CN 104378339 A CN104378339 A CN 104378339A
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- destination
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1045—Proxies, e.g. for session initiation protocol [SIP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
- H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
Abstract
The embodiment of the invention discloses a communication method and device based on an agency protocol. The communication method based on the agency protocol comprises the steps that a terminal edits an agency request, wherein the agency request contains information used for negotiating to be in communication with a target side; the terminal sends the agency request to a proxy server and asks the proxy server to establish agent connection with the target side by means of the information for communication with the target side; the terminal sends data, sent to the target side, to the proxy server according to the information for communication with the target side. According to the communication method and device based on the agency protocol, data are sent to the proxy server according to the information used for negotiating to be in communication with the target side, in this way, waiting for confirmation of the proxy server is not needed, data can be directly sent when the agency request is sent, the terminal does not need to wait, and communication speed is increased.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of communication means and device using agency agreement.
Background technology
Now widely used TCP(Transmission Control Protocol, transmission control protocol) agency agreement is the 4th version of a SOCKS4(network transmission protocol) or SOCKS5 agency agreement.This agency agreement regulation sets up agency to be needed to carry out between terminal and proxy server consulting alternately to send data.
Mutual negotiations process is as follows:
Step 1: terminal sends proxy requests to proxy server.
The protocol headers information of request can be carried in proxy requests; Protocol headers information is used to the information of consulting to communicate with destination.
Step 2: proxy server sends agency to terminal and sets up reply.
Set up in reply to carry agency and whether be successfully established with the connection of destination, and whether confirm the information communicated with destination of above-mentioned request.
Step 3: terminal sends agency at proxy server and sets up reply, and determine accordingly to be successfully established and confirm ask the information communicated with destination after, the data of destination are mail to proxy server, and the data from destination that Receiving Agent server forwards.
Above agency agreement needs by once carrying out delivery protocol header information alternately, and terminal needs the feedback of waiting agents server, then just can carry out the transmission of data.The program, terminal wait negotiation result, occupies the time, causes time waste, and communication speed is slow.
Summary of the invention
Embodiments providing a kind of communication means and the device that use agency agreement, for reducing the stand-by period of terminal, accelerating communication speed.
Use a communication means for agency agreement, comprising:
Terminal sends proxy requests to proxy server, carries for consulting the information communicated with destination in proxy requests;
According to the described information communicated with destination, mail to the data of described destination to proxy server.
Use a communicator for agency agreement, comprising:
Creating unit, for editing proxy requests, carries for consulting the information communicated with destination in described proxy requests;
Transmitting element, for sending proxy requests to proxy server, the information communicated with destination described in request broker server uses is set up to act on behalf of with described destination and is connected; According to the described information communicated with destination, mail to the data of described destination to proxy server.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: the data sent to proxy server, be based on the information communicated with destination for consulting, therefore the confirmation of waiting agents server is not needed, just directly data can be sent when proxy requests sends, terminal does not need to wait for, accelerates communication speed.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is embodiment of the present invention method flow schematic diagram;
Fig. 2 is embodiment of the present invention method flow schematic diagram;
Fig. 3 is embodiment of the present invention communication apparatus structure schematic diagram;
Fig. 4 is embodiment of the present invention communication apparatus structure schematic diagram;
Fig. 5 is embodiment of the present invention handset structure schematic diagram.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, and obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments provide a kind of communication means using agency agreement, as shown in Figure 1, comprising:
101: terminal editor proxy requests, carry for consulting the information communicated with destination in above-mentioned proxy requests;
The information communicated with destination can have a lot, its technical purpose is can make can communicate between destination with terminal, following present several optional informations citing wherein, such as: the above-mentioned information communicated with destination comprises: at least one item in the type of the address of agency agreement version, destination, the Port Profile of destination and connection request.
Further, if destination needs to send the data to terminal, then can also comprise in above-mentioned proxy requests: the address of above-mentioned terminal.
In subsequent embodiment, more detailed protocol format will be provided and illustrate.
102: terminal sends proxy requests to proxy server, the above-mentioned information communicated with destination of request broker server use is set up to act on behalf of with above-mentioned purpose end and is connected;
Above-mentioned terminal sends proxy requests to proxy server, and can be that the client be loaded in terminal sends, proxy requests also can be the message of this request of client-side editing.
103: according to the above-mentioned information communicated with destination, mail to the data of above-mentioned purpose end to proxy server.
Above embodiment, to the data that proxy server sends, is based on the information communicated with destination for consulting, therefore the confirmation of waiting agents server is not needed, just directly can send data when proxy requests sends, terminal does not need to wait for, accelerates communication speed.
Above embodiment, compared to the scheme in background technology, terminal does not need to wait for completely, obvious communication speed is faster, have obvious speed advantage, particularly under the application scenarios that those are higher to rate request, customer experience can be very good, even if when failing to consultations, the program, for user, also can not have loss.
The embodiment of the present invention can be completely compatible with the scheme in background technology, and proxy server still sends agency and sets up reply, specific as follows: said method, also comprises:
The agency receiving the transmission of above-mentioned proxy server sets up reply, if above-mentioned agency sets up to reply confirm the above-mentioned information communicated with destination, and confirm the connection establishment success with above-mentioned purpose end, then continue, according to the above-mentioned information communicated with destination, to mail to the data of above-mentioned purpose end to proxy server.
In subsequent embodiment, will provide and set up being described in more detail of reply about agency.
Further, the embodiment of the present invention additionally provides the scheme that destination sends data to terminal, as follows: said method, also comprises:
Receive the data from above-mentioned purpose end that above-mentioned proxy server forwards.
Following examples, will to use SOCKS agreement between client (client) and proxy server (server).Refer to Fig. 2 above-mentioned, comprise the steps:
201: client sends proxy requests to proxy server.
In this step, the protocol headers information of request can be carried in proxy requests; Protocol headers information is specific as follows:
VN is SOCK version, can be 4 or 5 etc.;
CD is the command code of SOCK, and 1 represents that CONNECT(sets up socket line) request, 2 represent BIND(Berkeley Internet Name Daemon, binding; In data communication, by mandatory for the two or more entity technology be associated together.Such as: address and Port BindingBundling, data-bound, the binding of IP address etc.) request;
DSTPORT represents the port of destination host (destination);
DSTIP refers to the IP(Internet Protocol of destination host, Internet protocol) address;
NULL is 0;
202: data interaction, particularly: the data mailing to destination to proxy server, and the data from destination that Receiving Agent server forwards.
203: proxy server sends agency to terminal and sets up reply.
The agency that proxy server sends sets up reply (in units of byte) specifically can be as follows:
VN is the version of response code, should be 0;
CD is that proxy server replies, and has several possibility:
90, request is allowed;
91, request is rejected or failure;
92, the process of an identd(identity verification of client cannot be connected to due to SOCKS server (proxy server)), request is rejected;
93, because client-side program is different from the user identity that identd reports, connection is rejected.
DSTPORT and DSTIP is as front.
Step 203, is shown as dotted line in fig. 2, and this step is not a necessary step.
In the embodiment above, client can directly start to carry out data interaction after transmission proxy requests, and no longer needs the corresponding heads of waiting agents.Proxy server still can process according to the header information of request after receiving request header, beams back the head response of agency, and using follow-up all data as payload(load) forward.
Above embodiment, compared to the scheme in background technology, client does not need to wait for completely, obvious communication speed is faster, have obvious speed advantage, particularly under the application scenarios that those are higher to rate request, customer experience can be very good, even if when failing to consultations, the program, for user, also can not have loss.
The embodiment of the present invention additionally provides a kind of communicator using agency agreement, as shown in Figure 3, comprising:
Creating unit 301, for editing proxy requests, carries for consulting the information communicated with destination in above-mentioned proxy requests;
Transmitting element 302, for sending proxy requests to proxy server, the above-mentioned information communicated with destination of request broker server use is set up to act on behalf of with above-mentioned purpose end and is connected; According to the above-mentioned information communicated with destination, mail to the data of above-mentioned purpose end to proxy server.
Above-mentioned to proxy server transmission proxy requests, can be that the client of loading on the communication device sends, proxy requests also can be this request message that client creates.
Above embodiment, to the data that proxy server sends, is based on the information communicated with destination for consulting, therefore the confirmation of waiting agents server is not needed, just directly can send data when proxy requests sends, communicator does not need to wait for, accelerates communication speed.
Above embodiment, compared to the scheme in background technology, communicator does not need to wait for completely, obvious communication speed is faster, have obvious speed advantage, particularly under the application scenarios that those are higher to rate request, customer experience can be very good, even if when failing to consultations, the program, for user, also can not have loss.
Alternatively, the information communicated with destination can have a lot, its technical purpose is can make can communicate between destination with communicator, following present several optional information citings wherein, such as: above-mentioned creating unit 301, for editing proxy requests, carry in proxy requests for consulting the packets of information that communicates with destination containing at least one item in the type of agency agreement version, the address of destination, the Port Profile of destination and connection request.
Further, if destination needs to send the data to communicator, above-mentioned creating unit 301, also for carrying the address of above-mentioned communicator in above-mentioned proxy requests.
Further, the embodiment of the present invention can be completely compatible with the scheme in background technology, and proxy server still sends agency and sets up reply, and specific as follows: as shown in Figure 4, above-mentioned communicator, also comprises:
Receiving element 401, the agency sent for receiving above-mentioned proxy server sets up reply;
Above-mentioned transmitting element 302, if set up to reply for above-mentioned agency and confirm the above-mentioned information communicated with destination, and confirm with the connection establishment success of above-mentioned purpose end, then to continue, according to the above-mentioned information communicated with destination, to mail to the data of above-mentioned purpose end to proxy server.
Further, the embodiment of the present invention additionally provides the scheme that destination sends data to communicator, as follows: above-mentioned receiving element 401, also for receiving the data from above-mentioned purpose end that above-mentioned proxy server forwards.
The embodiment of the present invention additionally provides the another kind of communicator using agency agreement, and as shown in Figure 5, for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention, concrete ins and outs do not disclose, and please refer to embodiment of the present invention method part.This communicator can for comprising mobile phone, panel computer, PDA(Personal Digital Assistant, personal digital assistant), POS(Point of Sales, point-of-sale terminal), the terminal equipment arbitrarily such as vehicle-mounted computer, take communicator as mobile phone be example:
Shown in Fig. 5 is the block diagram of the part-structure of the mobile phone relevant to the terminal that the embodiment of the present invention provides.With reference to figure 5, mobile phone comprises: radio frequency (Radio Frequency, RF) parts such as circuit 510, memory 520, input unit 530, display unit 540, transducer 550, voicefrequency circuit 560, Wireless Fidelity (wirelessfidelity, WiFi) module 570, processor 580 and power supply 590.It will be understood by those skilled in the art that the handset structure shown in Fig. 5 does not form the restriction to mobile phone, the parts more more or less than diagram can be comprised, or combine some parts, or different parts are arranged.
Concrete introduction is carried out below in conjunction with Fig. 5 each component parts to mobile phone:
RF circuit 510 can be used for receiving and sending messages or in communication process, the reception of signal and transmission, especially, after being received by the downlink information of base station, process to processor 580; In addition, the up data of design are sent to base station.Usually, RF circuit includes but not limited to antenna, at least one amplifier, transceiver, coupler, low noise amplifier (Low Noise Amplifier, LNA), duplexer etc.In addition, RF circuit 50 can also by radio communication and network and other devices communicatings.Above-mentioned radio communication can use arbitrary communication standard or agreement, include but not limited to global system for mobile communications (Global System ofMobile communication, GSM), general packet radio service (General Packet RadioService, GPRS), code division multiple access (Code Division Multiple Access, CDMA), Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution, LTE), Email, Short Message Service (Short Messaging Service, SMS) etc.
Memory 520 can be used for storing software program and module, and processor 580 is stored in software program and the module of memory 520 by running, thus performs various function application and the data processing of mobile phone.Memory 520 mainly can comprise storage program district and store data field, and wherein, storage program district can storage operation system, application program (such as sound-playing function, image player function etc.) etc. needed at least one function; Store data field and can store the data (such as voice data, phone directory etc.) etc. created according to the use of mobile phone.In addition, memory 520 can comprise high-speed random access memory, can also comprise nonvolatile memory, such as at least one disk memory, flush memory device or other volatile solid-state parts.
Input unit 530 can be used for the numeral or the character information that receive input, and generation arranges with the user of mobile phone 500 and function controls the input of relevant key signals.Particularly, input unit 530 can comprise contact panel 531 and other input equipments 532.Contact panel 531, also referred to as touch-screen, user can be collected or neighbouring touch operation (such as user uses any applicable object or the operations of annex on contact panel 531 or near contact panel 531 such as finger, stylus) thereon, and drive corresponding jockey according to the formula preset.Optionally, contact panel 531 can comprise touch detecting apparatus and touch controller two parts.Wherein, touch detecting apparatus detects the touch orientation of user, and detects the signal that touch operation brings, and sends signal to touch controller; Touch controller receives touch information from touch detecting apparatus, and converts it to contact coordinate, then gives processor 580, and the order that energy receiving processor 580 is sent also is performed.In addition, the polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave can be adopted to realize contact panel 531.Except contact panel 531, input unit 530 can also comprise other input equipments 532.Particularly, other input equipments 532 can include but not limited to one or more in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Display unit 540 can be used for the various menus showing information or the information being supplied to user and the mobile phone inputted by user.Display unit 540 can comprise display floater 541, optionally, the forms such as liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode (Organic Light-EmittingDiode, OLED) can be adopted to configure display floater 541.Further, contact panel 531 can cover display floater 541, when contact panel 531 detects thereon or after neighbouring touch operation, send processor 580 to determine the type of touch event, on display floater 541, provide corresponding vision to export with preprocessor 580 according to the type of touch event.Although in Figure 5, contact panel 531 and display floater 541 be as two independently parts to realize input and the input function of mobile phone, but in certain embodiments, can by integrated to contact panel 531 and display floater 541 and realize the input and output function of mobile phone.
Mobile phone 500 also can comprise at least one transducer 550, such as optical sensor, motion sensor and other transducers.Particularly, optical sensor can comprise ambient light sensor and proximity transducer, and wherein, ambient light sensor the light and shade of environmentally light can regulate the brightness of display floater 541, proximity transducer when mobile phone moves in one's ear, can cut out display floater 541 and/or backlight.As the one of motion sensor; accelerometer sensor can detect the size of all directions (are generally three axles) acceleration; size and the direction of gravity can be detected time static, can be used for identifying the application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating) of mobile phone attitude, Vibration identification correlation function (such as pedometer, knock) etc.; As for mobile phone also other transducers such as configurable gyroscope, barometer, hygrometer, thermometer, infrared ray sensor, do not repeat them here.
Voicefrequency circuit 560, loud speaker 561, microphone 562 can provide the audio interface between user and mobile phone.Voicefrequency circuit 560 can by receive voice data conversion after the signal of telecommunication, be transferred to loud speaker 561, by loud speaker 561 be converted to voice signal export; On the other hand, the voice signal of collection is converted to the signal of telecommunication by microphone 562, voice data is converted to after being received by voicefrequency circuit 560, after again voice data output processor 580 being processed, through RF circuit 510 to send to such as another mobile phone, or export voice data to memory 520 to process further.
WiFi belongs to short range wireless transmission technology, and by WiFi module 570, mobile phone can help that user sends and receive e-mail, browsing page and access streaming video etc., and its broadband internet wireless for user provides is accessed.Although Fig. 5 shows WiFi module 570, be understandable that, it does not belong to must forming of mobile phone 500, can omit in the scope of essence not changing invention as required completely.
Processor 580 is control centres of mobile phone, utilize the various piece of various interface and the whole mobile phone of connection, software program in memory 520 and/or module is stored in by running or performing, and call the data be stored in memory 520, perform various function and the deal with data of mobile phone, thus integral monitoring is carried out to mobile phone.Optionally, processor 580 can comprise one or more processing unit; Preferably, processor 580 accessible site application processor and modem processor, wherein, application processor mainly processes operating system, user interface and application program etc., and modem processor mainly processes radio communication.Be understandable that, above-mentioned modem processor also can not be integrated in processor 580.
Mobile phone 500 also comprises the power supply 590(such as battery of powering to all parts), preferably, power supply can be connected with processor 580 logic by power-supply management system, thus realizes the functions such as management charging, electric discharge and power managed by power-supply management system.
Although not shown, mobile phone 500 can also comprise camera, bluetooth module etc., does not repeat them here.
In embodiments of the present invention, the processor 580 included by this terminal also has following functions:
Processor 580, for editing proxy requests, carries for consulting the information communicated with destination in above-mentioned proxy requests; Terminal sends proxy requests to proxy server, and the above-mentioned information communicated with destination of request broker server use is set up to act on behalf of with above-mentioned purpose end and is connected; According to the above-mentioned information communicated with destination, mail to the data of above-mentioned purpose end to proxy server.
Above-mentioned to proxy server transmission proxy requests, can be that the client be loaded in terminal sends, proxy requests also can be this request message that client creates.
Above embodiment, to the data that proxy server sends, is based on the information communicated with destination for consulting, therefore the confirmation of waiting agents server is not needed, just directly can send data when proxy requests sends, mobile phone does not need to wait for, accelerates communication speed.
Above embodiment, compared to the scheme in background technology, mobile phone does not need to wait for completely, obvious communication speed is faster, have obvious speed advantage, particularly under the application scenarios that those are higher to rate request, customer experience can be very good, even if when failing to consultations, the program, for user, also can not have loss.
Alternatively, the information communicated with destination can have a lot, its technical purpose is can make can communicate between destination with mobile phone, following present several optional information citings wherein, such as: above-mentioned processor 580, for editing proxy requests, carry in proxy requests for consulting the packets of information that communicates with destination containing at least one item in the type of agency agreement version, the address of destination, the Port Profile of destination and connection request.
Further, if destination needs to send the data to mobile phone, above-mentioned processor 580, also for carrying the address of above-mentioned mobile phone in above-mentioned proxy requests.
Further, the embodiment of the present invention can be completely compatible with the scheme in background technology, and proxy server still sends agency and sets up reply, specific as follows: processor 580, and the agency also sent for receiving above-mentioned proxy server sets up reply; If above-mentioned agency sets up to reply confirm the above-mentioned information communicated with destination, and confirm with the connection establishment success of above-mentioned purpose end, then to continue, according to the above-mentioned information communicated with destination, to mail to the data of above-mentioned purpose end to proxy server.
Further, the embodiment of the present invention additionally provides the scheme that destination sends data to terminal, as follows: above-mentioned receiving element 401, also for receiving the data from above-mentioned purpose end that above-mentioned proxy server forwards.
It should be noted that in the embodiment of above-mentioned communicator and mobile phone, included unit is carry out dividing according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit, also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that all or part of step realized in above-mentioned each embodiment of the method is that the hardware that can carry out instruction relevant by program completes, corresponding program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
These are only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the embodiment of the present invention discloses, the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1. use a communication means for agency agreement, it is characterized in that, comprising:
Terminal editor proxy requests, carries for consulting the information communicated with destination in described proxy requests;
Terminal sends proxy requests to proxy server, and the information communicated with destination described in request broker server uses is set up to act on behalf of with described destination and is connected;
Terminal, according to the described information communicated with destination, mails to the data of described destination to proxy server.
2. method according to claim 1, it is characterized in that, the described information communicated with destination comprises:
At least one item in the type of the address of agency agreement version, destination, the Port Profile of destination and connection request.
3. method according to claim 2, is characterized in that, also comprise in described proxy requests:
The address of described terminal.
4. method according to claims 1 to 3 any one, is characterized in that, also comprise:
The agency receiving the transmission of described proxy server sets up reply, if described agency sets up the information of replying and communicating with destination described in confirmation, and confirm the connection establishment success with described destination, then continue, according to the described information communicated with destination, to mail to the data of described destination to proxy server.
5. method according to claim 4, is characterized in that, also comprise:
Receive the data from described destination that described proxy server forwards.
6. use a communicator for agency agreement, it is characterized in that, comprising:
Creating unit, for editing proxy requests, carries for consulting the information communicated with destination in described proxy requests;
Transmitting element, for sending proxy requests to proxy server, the information communicated with destination described in request broker server uses is set up to act on behalf of with described destination and is connected; According to the described information communicated with destination, mail to the data of described destination to proxy server.
7. communicator according to claim 6, is characterized in that,
Described creating unit, for editing proxy requests, carry in proxy requests for consulting the packets of information that communicates with destination containing at least one item in the type of agency agreement version, the address of destination, the Port Profile of destination and connection request.
8. communicator according to claim 7, is characterized in that,
Described creating unit, also for carrying the address of described communicator in described proxy requests.
9. communicator according to claim 6 to 8 any one, is characterized in that, also comprise:
Receiving element, the agency sent for receiving described proxy server sets up reply;
Described transmitting element, if set up the information of replying and communicating with destination described in confirmation for described agency, and confirm with the connection establishment success of described destination, then to continue, according to the described information communicated with destination, to mail to the data of described destination to proxy server.
10. communicator according to claim 9, is characterized in that,
Described receiving element, also for receiving the data from described destination that described proxy server forwards.
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| CN104821951A (en) * | 2015-05-26 | 2015-08-05 | 杭州华三通信技术有限公司 | Safety communication method and device |
| CN104821951B (en) * | 2015-05-26 | 2019-04-19 | 新华三技术有限公司 | A kind of method and apparatus of secure communication |
| CN106973033A (en) * | 2016-01-14 | 2017-07-21 | 深圳市深信服电子科技有限公司 | Session invitation method and agent equipment based on SIP |
| CN106973033B (en) * | 2016-01-14 | 2019-11-22 | 深信服科技股份有限公司 | Session invitation method and agent equipment based on SIP |
| CN112398685A (en) * | 2020-11-04 | 2021-02-23 | 腾讯科技（深圳）有限公司 | Host equipment acceleration method, device, equipment and medium based on mobile terminal |
| CN112398685B (en) * | 2020-11-04 | 2024-01-19 | 腾讯科技（深圳）有限公司 | Host equipment acceleration method, device, equipment and medium based on mobile terminal |
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