74 results about "Protocol Agent" patented technology

The invention relates to a user mode network protocol stack system, which comprises a protocol stack configuration management module, an array receiving module, an array sending module and a plurality of proxy protocol modules. The protocol stack configuration management module is used for cutting proxy protocols in a protocol stack and configuring the filter rule of each proxy protocol; the array receiving module is used for managing a cache region which receives a message; the array sending module is used for managing a cache region which sends the message; the plurality of proxy protocol modules are positioned on a plurality of layers; each proxy protocol module comprises an A-class interface, a B-class interface and a C-class interface; the A-class interface is used for receiving the message sent by the upper layer of proxy protocol module; the B-class interface is used for the lower layer of proxy protocol module to submit the message; and the C-class interface is used for the protocol stack configuration management module to configure the proxy protocol module. The invention realizes a user mode network protocol stack through the protocol stack configuration management module.

Methods and apparatuses for accessing, via a public network, a device connected to a privately addressed network are disclosed. One method comprises the steps of automatically assigning a globally unique name to the device, which resolves to a gateway of the privately addressed network, automatically associating the globally unique name with a private address of the device, and automatically routing communications comprising the globally unique name to the device based on the private address. The name and the address of the gateway may be registered with a Domain Name System (DNS) in response to a request received from the device. If a communication comprising the globally unique name is received for the device from another device via the Internet, a private address for the device dependent on the globally unique name may be automatically obtained for automatically routing the communication to the device.

Data communication is carried out between nodes each not having a global address. In a network management system in which a first network and a second network which have the different address systems are connected to each other through an address translator, each of the first and second networks has a node and a management protocol proxy; and each of the management protocol proxies includes a management protocol proxy data generating unit for treating, as management protocol proxy data, a transmission source address, a transmission destination address and data in a protocol data unit which are contained in a packet of a management protocol sent from the associated one of the nodes, and an address translation unit for translating the address information in the protocol data unit contained in the management protocol proxy data sent from the other management protocol proxy.

The invention discloses a container-based WEB browser operating and maintenance audit method. The method comprises the steps of creating an operating and maintenance account and an audit account and adding an account password of a protection website, and building an authorization relationship; logging in on a WEB browser and clicking the protection website by an operating and maintenance engineer,after successful authorization check by an authorization management module, generating and sending TOKEN to the WEB browser; generating, by a container resource scheduling manager, a container browser, and building VNC protocol connection with the WEB browser and a container browser by a VNC protocol agent module; automatically inputting the account password of the protection website by the container browser, and synchronously transmitting figure information to the WEB browser; recording, by the VNC protocol agent module, VNC protocol content and HTTP protocol content; and playing back auditing. The operating and maintenance entry of the WEB browser is unified, operating and maintenance authorization information is managed and authorized in a centralized manner, key operation steps can beplayed back in video, the HTTP protocol content is analyzed and then is associated with a desktop screenshot at an operating and maintenance time point, so as to associate the data in multiple dimensions.

The invention discloses an intelligent monitoring gateway of a numerical control machine tool based on internet of things. The intelligent monitoring gateway comprises an adaption unit for uploading uplink data of each numerical control system to a database storage unit after the unified conversion is performed on the uplink data, wherein the adaption unit converts downlink data issued by an agentunit into a data format matched with each numerical control system and transmits the data format to the corresponding numerical control system; the database storage unit for storing the uplink data uploaded by each numerical control system; and an agent unit used for realizing uplink and downlink data API conversion and connected with an upper computer by adopting an unified physical interface and the protocol standard, wherein the agent unit comprises a real-time agent module, a first protocol agent module and a second protocol agent module. Through the intelligent monitoring gateway disclosed by the invention, the intercommunication and interconnection of the automatic numerical control equipment in different types can be realized, and different hardware interfaces, software protocols and numerical control systems can be compatible, a multi-standard data reading interface is provided; and the real-time data collection, the numerical control program network-based management and likefunctions are provided.

The invention relates to a TCP transport protocol proxy method. According to the method, a proxy client is arranged at a client and a proxy server is arranged at a server side. The proxy client sendsa handshake message to the server on behalf of the client and receives a TCP packet sent by the server; the proxy server receives the handshake message from the client on behalf of the server and forwards the TCP packet of the server; the proxy client and the proxy server that represent the client and the server respectively establish and maintain TCP connection via an intermediate communication network; and when the proxy client and the proxy server carry out data forwarding by using different communication networks, the message needs to be processed properly to adapt to transmission protocols of different networks. Therefore, a communication breakpoint problem caused by the unsound construction of the inter-region communication network is solved; the data processing and transmission modes are enriched while the normal operation of the system is kept; and the transmission needs under various conditions are met.

The invention discloses a method for automatically testing a simple network management protocol (SNMP) agent, which sets up basic case data beforehand and includes the following steps: A. it sets up test parameters and unusual monitoring object. B. it sends out the corresponding request text to the agent and the abnormal query command aimed at unusual monitoring object to the tested network equipment according to test parameters and basic case data. C. it analyzes the response text returned form agent, and the abnormal inquiry response comes back from network equipment, gets the test result and abnormal monitoring result. The invention also discloses the system based on the method. It can carry out the agent basic function automation test. Meanwhile, realize the abnormal monitoring of network equipment.

The present invention relates to an implement method of an Internet advertisement telephone, which comprises the following procedures: an Internet advertisement platform WEB server responds the operation to a WEB advertisement item by a calling user, and inquires the calling telephone number information of the calling Internet user, the called telephone route identification, and the called advertisement charging information, and transmits the information to the next generation network application server; a next generation network application server indicates the session inception protocol proxy service to initiate the call to the calling party and the called party telephone number, and connects the calling user with the called user; when the call is finished, the next generation network application server records the relative charge of the call which comprises the telephone charge and the advertisement charge into the account of the called user, and returns certain telephone utilization amount to the calling user. The present invention can form an actuation system to the clicked Internet user, and advance the deep communication contact between the user and the advertisement delivery enterprise.

Foundation frame is built through TCP/IP protocol. Under the said frame, hidden processes maintain normal teaching environment for student computers. The teaching environment provides following functions: broadcasting-quality and raised speed on screen for displaying image in real time; capturing files on students' computers through file compression; Socks5 protocol agent guarantees stability of transferring data; student's operation is monitored by memory mapping; remote commands are utilized to control computers at student side.

Provided is a method and apparatus for assigning an Internet Protocol (IP) address using agents in a zero configuration network. The IP address assignment method involves: (a) receiving a registration request message of a user computer which contains a home agent IP address, and the ID and password of the user computer; (b) transmitting to the user computer an encoded address answer message which indicates permission of the address registration; and (c) setting up a network environment in the user computer by decoding the encoded address answer message. Problems of mobile IP extensibility and a dynamic host configuration protocol (DHCP) authentication are solved by applying the concept of a mobile Internet protocol agent to the protocol in a zero configuration network.

The invention provides a method enabling a single service port to realize multiple network protocol agents, namely, a method for realizing network protocol agents. The method can effectively reduce network security risks brought by opening multiple service ports. The method comprises the following steps that: (1) process is started; (2) a client end generates and initiates a start request to a specified single service port; (3) a server end responds to the start request; (4) the client end initiates an access request to the specified single service port; (5) the server end judges whether to access the local address of a server according to an address parameter in the access request initiated by the client end; (6) the server end judges whether to access other ports except the specified single service port according to parameters such as a port parameter in the access request initiated by the client; and (7) the server end executes network protocol agent operation according to the address and port parameters as well as a protocol name in the request of the client, and forwards the request to corresponding target operation and maintenance equipment.

The invention discloses a mobile data international roaming user access method and a network device, relating to the technical field of mobile Internet international roaming. The method comprises the steps of: establishing a first protocol tunnel between an agent conversion gateway serving as a tunnel protocol agent and an international roaming user visiting place; obtaining access permission of the international roaming user from an attributive place AAA (Authentication, Authorization and Accounting) by the agent conversion gateway; and establishing a second protocol tunnel between the agent conversion gateway and the attributive place access gateway of the international roaming user. The agent conversion gateway is added in the international roaming network, and the agent conversion gateway can provide agent services and conversion service for accessing to the network of the attributive place for the user based on the authorization result and application need of the user, so that the attributive place access gateway in the CDMA (Code Division Multiple Access) international roaming can perform data roaming control on the user, has the DPI (Deep Packet Inspection) capability, and can perform control and analysis of more than three layers of the network on an IP (Internet Protocol) packet.

The invention provides a protocol agent processing method based on mimicry defense. The protocol agent processing method comprises the steps that a protocol receiving and reporting port sends a protocol message to an input agent and an SDK; the SDK acquires second message information related to the protocol receiving and reporting port, extracts the first message information from the protocol message, stores the first message information and the second message information in a one-to-one correspondence manner, and creates a first message information query interface; the input agent copies theprotocol message and distributes the protocol message to a plurality of heterogeneous executors; each heterogeneous execution body acquires second message information from the SDK according to the first message information in the protocol message, and processes the protocol message according to the first message information and the second message information; each heterogeneous executive judges whether the heterogeneous executive is a main executive according to the main executive information issued by the scheduling module, and sends a protocol message processing result to the front-end interface if the heterogeneous executive is the main executive. The invention further provides a protocol agent processing system based on the mimicry defense.

Systems and methods are provided for using a light weight protocol (LWP) and protocol agent in a network communication system. A protocol agent receives a message in LWP from an end node. The message in LWP is directed to a destination network node that uses a network protocol that the end node is incapable of supporting, such as Hypertext Transfer Protocol (HTTP), Real Time Streaming Protocol (RTSP), Session Initiation Protocol (SIP) or other network protocols. The protocol agent determines a network protocol to map the message to, and generates a message in the determined network protocol based on the received LWP message. The protocol agent then sends the generated message to the destination network node.

An approach is described for securely and automatically handling credentials when used for accessing endpoints, and/or applications and resources on the endpoints, and more particularly accessing web endpoints and/or web applications and resources on the web endpoints. The approach involves selecting and injecting credentials at an endpoint by an accessor and/or protocol agent to log into the endpoint, running applications, or gaining access to resources on the endpoint, without full credential information traversing the accessor's machine.

The invention relates to a method and a device for a network extension to dial a traditional extension and a computer program product thereof. The device comprises a session initial protocol agent and a real-time transmission protocol relay. The session initial protocol agent receives a session request from the network extension; a traditional extension number contained in the session request is replaced by a switchboard number; and the replaced session request is transmitted to a network gateway with the switchboard number, so that the network gateway transmits the replaced session request to a voice automaton through a telephone exchanger. The real-time transmission protocol relay transmits the traditional extension number in a double-voice multifrequency form to the network gateway. Therefore, the network extension dials the traditional extension at low hardware cost.

The invention discloses a report transferring method and network equipment, which comprises the following steps: receiving initial protocol register request message of conversation with connecting address; acquiring the connecting address of the request message; affirming the agent server address of the initial protocol in the preserved network of the connecting address; proceeding abnormal disposal for the initial protocol register request message. The invention can prevent circulated attach of SIP Loop.

The embodiment of the invention discloses a method and device for modifying HTTP response data. The method comprises the steps that when it is monitored that an HTTP request in a conversation list is dragged, conversation data of the HTTP request is acquired, and a response rule corresponding to the HTTP request is set based on the conversion data, wherein the HTTP request in the conversion list is sent by a browser side; when it is monitored that that browser side sends the HTTP request again, the response rule is matched, and the HTTP response data corresponding to the HTTP request is modified based on the response rule. According to the technical scheme adopted in the embodiment, operation for modifying the HTTP response data in an HTTP protocol agent debugging tool is simplified.

The invention provides a communication process among internal processing panels. A mobile communication system comprises several network elements which respectively comprise an internal processing panel and an interface panel, wherein the network elements are mutually connected through the interface panels. The communication among the internal processing panels of different network elements comprises the following steps that choosing a transferring interface for the internal processing panel to communicate with the external portion, allocating an interface address, building up a virtual interface on the internal processing panel and allocating a virtual address which is located in the same network section with the interface address of the transferring interface, establishing a address resolution protocol ARP local address list on the transferring interface, adding the virtual address of the internal processing panel which is transferred by the transferring interface in the list, and conducting the communications among the internal processing panels through the ARP agency of the transferring interface. The invention further provides an ARP processing process in the same network section.

The invention discloses a method and a system for realizing a data acquisition platform based on big data. The data acquisition platform comprises protocol agents, application agents, real-time message exchange centers and a database. According to the method and the system, through various different protocol agents and application agent modules of the data acquisition platform, and loose couplingand plug-and-play between the real-time message exchange centers, real-time acquisition, real-time preprocessing and real-time storage of information, such as vulnerabilities, configurations, safety events and network faults of safety equipment, network equipment, the database, middleware and the like, are realized, and the real-time performance and the expandability of a safe operation and maintenance service platform are improved.

The invention relates to the technical field of internet gateways. The implementation of a universal remote desktop gateway comprises a system for implementing the universal remote desktop gateway anda method for implementing the universal remote desktop gateway. The system for implementing the universal remote desktop gateway comprises a user side, an external network, a proxy server, an internal network and a virtual machine, the user side exchanges information with the proxy server through the external network, and the external network is connected with the proxy server through a network cable. According to the implementation of the universal remote desktop gateway, a protocol agent module and a Web agent module are used, so that the client does not need to be installed and logged in;a mainstream virtualization solution can be accessed only by installing a browser; and the protocol agent module supports rdp, ica, spice and a display direct transmission protocol, no matter which remote desktop protocol is converted into h264 code stream in the protocol agent module, the h264 code stream is pushed to a user through the same interface, so that the system and method can adapt to different terminal devices of the user, and the compatibility during use is improved.

The invention relates to a software architecture and a method for enabling an IE browser to perform communication based on a national cipher SSL protocol, relates to the field of computer information safety communication, and in particular relates to a method for enabling an IE browser to perform safety communication based on a national cipher SSL protocol. The method for enabling the IE browser to perform safety communication based on the national cipher SSL protocol is as follows: a user side needs to run national cipher protocol agent software; the IE browser and the national cipher agent software of the user side perform standard SSL protocol communication; after decrypting a data packet sent by the IE browser, the national cipher agent software re-encapsulates the data packet to form a data packet according with the national cipher SSL protocol, and forwards the data packet to a background national cipher SSL VPN; the national cipher SSL VPN decrypts data, and sends the data to an application server; and thus, data transmission is completed. According to the software architecture and the method for enabling the IE browser to perform communication based on the national cipher SSL protocol disclosed by the invention, the national cipher SSL protocol, which cannot be used in the IE browser originally, is used indirectly; on one hand, the IE browser is used just like an ordinary IE browser; on the other hand, the national cipher SSL protocol having relatively high safety degree can also be selected; and thus, data transmission is relatively safe.