213 results about "Message forwarding" patented technology

The invention relates to a domain name analysis method, device, system and equipment. The method is applied to a first-level cluster, and comprises the following steps: obtaining network flow message data corresponding to a network flow; forwarding the network flow message data to a secondary cluster according to a message forwarding strategy; wherein the network flow message data is used for indicating the secondary cluster to perform domain name resolution processing on the network flow message data to obtain domain name information. According to the invention, the domain name extraction efficiency can be effectively improved.

This application provides a method, device, and system for forwarding BIER packets. The method includes: a first network device receiving a BIER packet sent by a second network device. The BIER packet includes an IPv6 header, a BIER header, and a multicast packet. The destination address in the IPv6 header or a first field in the BIER header carries a service identifier, which is used to identify a Virtual Private Network (VPN) instance. The first network device determines a Virtual Private Network (VRF) table based on the service identifier and a first correspondence, whereby the first correspondence includes the correspondence between the service identifier and the VRF table. The first network device then sends a multicast packet to a first User Edge (CE) device listed in the VRF table. The technical solution provided by this application is relatively simple to implement when the egress edge device identifies a VPN instance.

This application relates to the field of computer technology, specifically to a consistency detection method, apparatus, and electronic device. The method includes acquiring a message forwarding link in a messaging system; acquiring message transmission record files of each node in the message forwarding link and statistical information on the number of transmitted messages for each node, according to the message forwarding link; the message transmission record files include message transmission records generated for the transmitted messages; performing message content consistency verification based on the message transmission record files of multiple nodes in the message forwarding link to obtain a first verification result; performing message quantity consistency verification based on the statistical information on the number of nodes in the message forwarding link to obtain a second verification result; and determining the message consistency verification result of the messaging system based on the first and second verification results. The method provided in this application realizes automated detection of message consistency in a messaging system, improving the detection efficiency of consistency detection.

The embodiment discloses a message forwarding method, device, equipment, storage medium and program product. The method comprises the following steps: receiving a service message sent by a previous hop SRv6 node of the first SRv6 node; a first message header of the service message comprises segment identification (SID) information encrypted by using a key of the first SRv6 node; the first message header is decrypted by using the key of the first SRv6 node to obtain decrypted SID information, wherein the decrypted SID information at least comprises a local operation instruction of the first SRv6 node; the local operation instruction is executed; in the case that the decrypted SID information comprises an identifier of a next hop SRv6 node of the first SRv6 node, the service message is sent to the next hop SRv6 node of the first SRv6 node according to the identifier of the next hop SRv6 node of the first SRv6 node.

This disclosure provides an application message display method, application message forwarding method, apparatus, electronic device, computer-readable storage medium, and computer product, relating to the field of computer and internet technology. The application message display method includes: displaying an emergency offline reminder message of a second application in a first application logged in by a first user; the emergency offline reminder message reminds the first user of the existence of offline messages of a target application in the second application, the offline messages of the target application being generated based on target application messages sent from the target application in the second application to the first user; and, in response to a trigger signal for the emergency offline reminder message, jumping from the first application to the second application to view the target application messages. Embodiments of this disclosure can prominently and effectively remind the first user of the existence of offline messages of a target application in the second application through an emergency offline reminder message in the first application.

The application provides a resilient packet ring message forwarding method and device. The method comprises the following steps: receiving a cross-device link aggregation announcement message through a resilient packet ring network; allocating a RPR cross-device link aggregation identifier for a RPR MAC address of a member node carried by the cross-device link aggregation announcement message; receiving an Ethernet unicast message; when a destination MAC address of the received Ethernet unicast message corresponds to a RPR cross-device link aggregation identifier; performing hash calculation according to the Ethernet unicast message, taking a RPR MAC address of a member node corresponding to a result of the hash calculation as a destination RPR MAC address, taking a RPR MAC address of the current node as a source RPR MAC address, and encapsulating the received Ethernet unicast message into a RPR unicast message; and sending the RPR unicast message through an out port of a shortest RPR path reaching the destination RPR MAC address of the RPR unicast message.

Embodiments of the present application disclose a wild pointer processing method, system, device and storage medium. According to the type information of each memory object, the technical solution provided by the embodiments of the present application determines the memory object of a specified type as a target memory object; then in the case of releasing the target memory object, a target zombie object is created, the instruction set architecture pointer of the target memory object is modified, and the instruction set architecture pointer is pointed to the target zombie object; and then the target zombie object is saved to the application memory, so that when the calling party uses the instruction set architecture pointer to call the target memory object, the calling party is intercepted based on the target zombie object through a message forwarding mechanism, and the calling logic is processed. By using the above technical means, the wild pointer processing of the online running environment of the application program can be realized, the application program can be prevented from crashing, the running effect of the application program is optimized, and the user experience is improved.

The embodiment of the invention provides a message forwarding processing method, a storage medium, an electronic device and a computer program product. The method comprises the following steps: receiving a strategy of an MBS session in an MBS session creation process sent by an AF; after the strategy of the MBS session is installed, the strategy installation result of the strategy of the MBS session is generated, the strategy installation result is reported to the AF through an interaction message with the AF, and the multicast / broadcast message is forwarded according to the strategy of the MBS session based on the strategy installation result. According to the method, the problem that the service message may not walk to the predicted MBS session policy, resulting in wrong policy QoS control, even service packet loss and the like is solved, the policy installation result of the MBS session is reported in time, the policy resources on the AF, the MB-SMF and the MB-UPF are ensured to be consistent, the validity of the subsequent policy operation of the AF on the MBS session is ensured, and the service packet loss and the like are avoided.

The application relates to a method and device for message forwarding, which are applied to the field of sending messages by using DSCP technology. The method comprises the following steps: a router receives a first message from a terminal device; a hash table is managed according to the message type of the first message; in the case that n quintuple information is added in the hash table, it is determined whether a data stream corresponding to the kth quintuple information enters hard acceleration; in the case that the data stream corresponding to the kth quintuple information has entered hard acceleration, a hard acceleration table entry corresponding to the kth quintuple information is cleared; a DSCP marking process is performed on a detected downlink message, and the downlink message at least comprises a data message corresponding to the kth quintuple information. Therefore, for the kth quintuple information whose data stream has entered hard acceleration, the data stream corresponding to the kth quintuple information can be reloaded on a protocol stack by clearing the hard acceleration table entry of the kth quintuple information, so that the problem that the data stream which has entered hard acceleration cannot be marked by DSCP is solved.

The embodiment of the application provides a data stream detection method, device and equipment and readable storage medium, relates to the technical field of communication, is applied to a message forwarding device, and comprises the following steps: transmitting a first data stream; obtaining a first traffic parameter of the message forwarding device in a first time period; determining whether the transmission of the first data stream is abnormal according to the first traffic parameter and a traffic parameter reference value; the traffic parameter reference value is determined based on a second traffic parameter of the message forwarding device in a second time period, the first data stream and the second data stream are associated, the position of the first time period in a first detection period corresponds to the position of the second time period in a second detection period, and the first detection period and the second detection period are different. The embodiment of the application detects the transmission condition of the data stream based on time series, improves the detection efficiency, and reduces the detection cost.

The invention relates to the technical field of communication, and discloses a traffic shaping method and device and a storage medium, the traffic shaping device comprises a message receiving module, a plurality of cache units, a message forwarding module and a token management module, and the token management module comprises a token supplementing unit and a token deduction unit. And the token deduction unit is used for determining a corresponding deduction multiplying power coefficient according to the priority of the message to be forwarded when the message forwarding module forwards the message to be forwarded, and deducting a corresponding number of tokens from the token bucket corresponding to the cache unit in which the message to be forwarded is located. According to the invention, the differentiated deduction multiplying power coefficients are set for the messages with different priorities, so that the overall forwarding efficiency and the service quality adaptability of the system in a multi-service complex environment are improved.

This application provides a packet forwarding method and device. The method involves: determining whether to perform Layer 3 forwarding based on the destination MAC address of the Ethernet packet (which is the gateway MAC address); searching the link layer address mapping table based on the destination IP address of the inner IP packet of the Ethernet packet; obtaining a new destination MAC address from the matching link layer address mapping table entry when a matching entry for the destination IP address is found; searching the MAC address table based on the new destination MAC address; obtaining the outgoing port and outgoing VLAN from the matching entry when a matching entry for the new destination MAC address is found; modifying the destination MAC address, source MAC address, and incoming VLAN of the Ethernet packet to the new MAC address, gateway MAC address, and outgoing VLAN, respectively; and sending the modified Ethernet packet through the outgoing port.

The invention provides a cross-regional message transmission method and device, equipment and a storage medium. The method comprises the following steps: receiving a to-be-transmitted message of a target sending node; a first message is generated according to the message to be transmitted, the first message comprises a target path group identifier and target application service information, and the target path group identifier comprises at least one piece of candidate transmission path information from the first aggregation node to the second aggregation node; the first message is sent to a first aggregation node, the first message is used for indicating the first aggregation node to generate a second message, the second message comprises target path information and a to-be-transmitted message, and the target path information represents a path for transmitting the second message from the first aggregation node to a second aggregation node; and the second message is processed by the second aggregation node and the second boundary node in sequence, and the obtained to-be-transmitted message is transmitted to the target receiving node. According to the cross-regional message forwarding transmission method, the problem of low cross-regional message transmission efficiency can be solved.

The embodiment of the invention provides a message forwarding method and a router, and relates to the technical field of data communication. According to the method, a source MAC chip uploads a message to a message buffer area corresponding to a matched shared BD ring through a cooperation mechanism of the shared BD ring and the message buffer area, so that a processor is prevented from directly participating in a forwarding decision of the message. And the processor only needs to obtain the sending information from the shared BD ring and notify the target MAC chip, so that the target MAC chip sequentially takes out the messages from the message buffer area corresponding to the shared BD ring according to the sending information and sends the messages. Tasks such as message receiving, table lookup forwarding and sending control originally completed by the processor are converted into simple read-write operation of reading the shared BD ring and writing the shared BD ring into the register, the participation degree of the processor in the message forwarding process is remarkably reduced, and the overall forwarding performance is improved.

The application discloses a message forwarding method and device, a first device, a second device and a storage medium. The method comprises the following steps: a first device receives a first message, the first message contains a first segment identifier (SID), the first SID is associated with the first device, the first SID contains first information, and the first information contains related information of a time division multiplexing (TDM) cross function; a TDM channel corresponding to the first message is determined by using the first SID and second information, the second information represents an association relationship between a SID and a TDM channel; and the first message is forwarded through the TDM channel corresponding to the first message.

The invention discloses a message processing method, a communication system, a communication device, communication equipment and a storage medium, and relates to the technical field of communication. The method provides a rerouting mechanism, when a message is transmitted between a first node and a third node in a communication system and a forwarding path of the message passes through a second node, the message sent by the first node to the second node comprises rerouting information used for triggering rerouting, and based on the rerouting information, when the second node receives the message, the message is transmitted to the third node through the second node. If the message forwarding to the third node fails, re-routing can be executed in time according to the re-routing information, the message is forwarded to other nodes, and the other nodes forward the message to the third node to ensure that the message is successfully sent to the third node, so that the bandwidth of an available link in a communication system is fully utilized, the first node does not need to send a packet again, and the user experience is improved. And communication resources are effectively saved.

The embodiment of the invention provides a message forwarding method in a multi-instance service function chain, the multi-instance service function chain and electronic equipment, and relates to the technical field of networks. The method is applied to an SFF node, and comprises the following steps: receiving a target message of a first instance from a first SF node; determining whether the same data flow message of the target message has been transmitted, the SFF node creating ith key information when the first message in the ith data flow message is transmitted, the ith key information comprising transmission path information of the ith data flow message; if the same data stream message of the target message has been transmitted, determining a next hop of the target message as a first instance of a second SF node according to transmission path information in target key information corresponding to the target message; and sending the target message to the first instance of the second SF node. According to the scheme provided by the embodiment of the invention, the same flow message can be processed by the same instance, and meanwhile, the processing flow of the SF node is simplified.

The embodiment of the invention provides a message forwarding method and device and electronic equipment. In the embodiment of the invention, after network equipment receives a message, message historical forwarding state information can be analyzed from the message, and the message historical forwarding state information comprises message forwarding state information of at least one intermediate device passed by the message before the message is forwarded to the equipment; and based on the message historical forwarding state information and current forwarding information currently used for forwarding the message by the device, determining a target forwarding strategy used for forwarding the message to forward the message. According to the embodiment of the invention, a stateful forwarding mechanism which deeply fuses the message forwarding state information of the intermediate equipment through which the message passes and the current forwarding information of the equipment with the forwarding strategy can dynamically determine the forwarding path of the message, so that the existing situations such as congestion and packet loss caused by the fixed forwarding path are avoided as much as possible, and the forwarding efficiency of the message is improved. And the message forwarding performance of the network equipment is effectively improved.

The application discloses an IOAM-based adaptive efficient network node telemetry system and method, belongs to the technical field of digital information transmission, and comprises a local control plane and a data plane. The local control plane comprises an event analysis module, a configuration management module, an adaptive decision engine module, a policy library module and a reporting management module, and interacts with the data plane through a high-speed internal communication channel. The data plane comprises an interface transmission component, a forwarding rule database, a message forwarding component, an abnormality sensing module and an IOAM processing component, and interacts with the local control plane through the high-speed internal communication channel. The application can adaptively adjust the telemetry strategy according to the real-time state of the network by constructing an efficient and adaptive closed-loop cooperative mechanism of the data plane and the local control plane in the network node, realizes dynamic on-demand allocation of monitoring resources and instant switching of a baseline mode or a high-precision mode, and has the technical effects of high response efficiency, optimized resource utilization and strong node self-intelligence.

The invention provides a data access method and device and related equipment, and the data access device comprises the steps: receiving and forwarding an operation request for target data through an access node; the data node receives a corresponding operation request for the target data forwarded by the access node, and obtains a lock type corresponding to the target data from the lock types corresponding to the stored multiple pieces of data; and the data node verifies the lock type corresponding to the target data, and performs corresponding operation on the target data when the verification result is passed. In the data access device, the data node not only stores the target data, but also stores the lock type corresponding to the target data, so that the data node can independently complete the verification of the lock permission of the target data, and the access node only participates in the forwarding of the message; the processing efficiency of the operation request is improved by eliminating the time delay overhead caused by message forwarding between the access node and the lock affiliation node which is used by other access nodes.

The invention discloses a method and a system for efficiently establishing a controlled interception area based on location information perception, and the method abandons the traditional flooding indifference forwarding logic, takes node location information as a core judgment basis for controlling message forwarding, and achieves the directional propagation of a control message by constructing a perception boundary. A source node broadcasts an RTS frame containing a position and an included angle threshold value, a receiving node calculates an included angle between a connecting line of the receiving node and a sending node and a connecting line of a sending-destination node, and forwarding is carried out only when the included angle is smaller than the threshold value, so that directional propagation of a control message in the source-destination direction is realized. And after receiving the RTS, the destination node broadcasts a CTS frame, and the node judges a relay or a blocking node according to hop count information to complete region establishment. According to the method, the broadcast range is judged and limited through the position included angle, redundant messages are reduced, broadcast storm is inhibited, overhead is reduced, and establishment efficiency is improved.

The invention discloses a message sending method, device, equipment and system, and belongs to the technical field of communication. The method comprises: a first server receiving a first message sent by a first device through a first application, the first message carrying a first identifier of a first application of a second device, the first message being a message sent to a third device; and the first server determines a sending channel different from the channel of the first application according to message forwarding setting information set by the second equipment corresponding to the first identifier. And the first server sends the first message to the third device through the sending channel. Therefore, the first server sends the first message to the third device through the sending channel different from the first application, and the second device does not need to forward the message to the third device. Therefore, under the condition that the second equipment breaks down or a user of the second equipment cannot copy the content of the message in time, the message can still be forwarded to the child in time, and the timeliness and efficiency of message sending are improved.

The application relates to the technical field of network communication, in particular to a message forwarding method and device. The method comprises the following steps: receiving an original message and determining the service attribute of the original message; determining an SRv6 tunnel and a message forwarding mode for forwarding the original message based on the service attribute of the original message and a flow diversion forwarding strategy issued by a controller; performing SRv6 encapsulation on the original message based on the SRv6 tunnel for forwarding the original message, so as to obtain an encapsulated SRv6 message, wherein each extension SID of the SRH header of the encapsulated SRv6 message carries the message forwarding mode of the original message; and sending the encapsulated SRv6 message to a next-hop SRv6 node based on the message forwarding mode of the original message.

The invention provides a message forwarding method and device and network equipment, and relates to the technical field of communication. The method is applied to network equipment, the network equipment comprises a flow table, and the method comprises the following steps: performing feature extraction on a received to-be-forwarded message to obtain a message feature; and querying a flow table based on the message features to obtain a data flow and exit information corresponding to the to-be-forwarded message, and meanwhile, performing routing based on the message features to determine candidate exits. And determining a target exit based on the candidate exit, the data stream corresponding to the to-be-forwarded message and the exit information, so as to forward the to-be-forwarded message through the target exit. According to the message forwarding method and the message forwarding device, the message forwarding delay is effectively reduced and the message forwarding efficiency is improved by adopting a flow table look-up and routing parallel processing mechanism.

The invention discloses a message forwarding method and device based on an automatic tunnel, and a medium, belongs to the technical field of network transmission, and is used for solving the technical problem that a final output interface is difficult to directly determine to complete message forwarding due to the fact that a route needs to be searched again by taking transfer as transition in an existing transmission mechanism for converting IPv6 to IPv4. The method comprises the following steps: performing query processing on a preset tunnel routing table according to an IPV6 destination IP address of a message received by an entry end, and determining a table item hit result; according to a table item hit result, carrying out directional search processing on the corresponding tunnel forwarding table, and determining packaging information; according to an outer-layer source IPV4 address in the packaging information and based on an inner-layer IPV6 destination IP address, packaging an outer-layer IPV4 destination IP address to obtain outer ring port sending message information; and searching the new message with the virtual routing forwarding label for the target IP address of the IPV4 of the related outer layer to obtain a final output interface in a common routing table.

The invention discloses a broadcasting method and device based on a virtual extensible local area network, an access switch and a convergence switch, and relates to the technical field of data transmission. When a VTEP interface receives a to-be-transmitted message sent by a new terminal, if an MAC address of the new terminal has a target virtual network identifier bound with the new terminal, the to-be-transmitted message is sent to the new terminal; adding the VTEP interface into a multicast group corresponding to the target virtual network identifier; and constructing an MAC address table according to the detected MAC address and the target virtual network identifier bound with the MAC address, and feeding back the MAC address table to the convergence switch. And uploading the message to be transmitted to the convergence switch through the VTEP interface, so that the convergence switch broadcasts the message to be transmitted to other access switches in the multicast group. According to the learned MAC address, the members of the multicast group are dynamically adjusted, it is ensured that broadcast is only forwarded to the needed VTEP interface, and accurate broadcast message forwarding is achieved.

A self-adaptive efficient network node telemetering system and method based on IOAM belongs to the technical field of digital information transmission, the system comprises a local control plane and a data plane, the local control plane comprises an event analysis module, a configuration management module, a self-adaptive decision engine module, a strategy library module and a report management module, interacting with a data plane through a high-speed internal communication channel; the data plane comprises an interface transmission component, a forwarding rule database, a message forwarding component, an anomaly sensing module and an IOAM processing component, and interacts with the local control plane through a high-speed internal communication channel; according to the invention, an efficient and adaptive closed-loop cooperation mechanism with cooperation of a data plane and a local control plane is constructed in a network node, so that a telemetering strategy can be adaptively adjusted according to the real-time state of the network, and dynamic on-demand distribution of monitoring resources and instant switching of a baseline mode or a high-precision mode are realized; the method has the technical effects of high response efficiency, optimized resource utilization rate, strong node autonomous intelligence and the like.

The application discloses a kind of based on message dissemination rate's cache management strategy, comprising the following steps: S1, entire map is divided into different areas, and map model is established;S2, according to the hop number that message experiences, the time length that message enters cache queue, node residual cache space size and message size, message preservation rate is calculated;S3, message model is established, and according to the link information in message model, the moving entropy of message is calculated;S4, according to message moving entropy and message preservation rate, message dissemination rate is calculated;S5, the cache queue of node is divided into protection queue and ordinary queue, and according to message dissemination rate and the queue of division, different forwarding strategy and message discarding strategy are executed.The application calculates the moving entropy of message by researching the area that message forwarding passes through to evaluate the degree of message diffusion.Meanwhile, cache queue is divided, and according to the length of time that message enters queue, it is placed in different queue, and the overall performance of algorithm is improved.

The invention discloses a data transaction anti-repudiation cross-chain cooperation method and device based on a point-to-point data transmission channel, and belongs to the technical field of information, and the method comprises five stages of gateway node relay identity registration, data node relay identity registration, data negotiation, data transmission and data confirmation. The method specifically comprises the following steps of: in a gateway node relay identity registration stage, storing a relay identity generated by a gateway node on a relay chain, and granting a right of cross-chain message forwarding between the relay chain and a local chain; in the data node relay identity registration stage, the relay identity generated by the data node is stored on a relay chain and the right of cross-chain data transaction through the relay chain is granted; in the data negotiation stage, negotiation of contents such as data transaction contents and point-to-point transmission connection information is carried out through a designed relay contract and relay chain cross-chain mechanism; in the data transmission stage, ciphertext data are transmitted in a point-to-point transmission mode; and in the data confirmation stage, bidirectional anti-repudiation confirmation verification is performed on the data transaction through a data confirmation contract on the relay chain, and data right conversion, namely data decryption, is completed while transaction anti-repudiation evidence storage is realized. According to the invention, the resource consumption of the cross-chain behavior can be reduced, the value island problem of the block chain in the data transaction scene is relieved, and especially the problems of transaction repudiation resistance and transaction tracing difficulty in the data transaction scene are solved.

The embodiment of the application provides a kind of transmission tunnel management method and device, wherein the method is applied to network controller, comprising: receiving the session management function entity SMF sent user plane path establishment request;Determine the user plane path of one session between two UPFs, path label identification and the message forwarding rule of path based on the tunnel information between two UPFs carried in the user plane path establishment request;Send the message forwarding rule configuration request carrying the message forwarding rule of the path to all forwarding devices R on the user plane path.This application provides the transmission tunnel management method, by directly encapsulating GTP message into label message in bearer network, realize the fast transmission of GTP message in bearer network, simplify the complexity of forwarding device processing, reduce the data transmission delay.