13 results about "Port forwarding" patented technology

The application provides a resource allocation method and device, equipment and a storage medium, and relates to the technical field of communication. The method comprises the following steps: receiving a data stream message; when it is confirmed that the data stream message does not hit a flow table according to message information of the data stream message, then allocating a target index for the data stream message based on index resources in a hardware pool; determining a target IP address and a target port corresponding to the target index based on a pre-established correspondence between indexes and IP addresses and ports; updating the target index, the target IP address and the target port as new table entries to the flow table; and forwarding the data stream message according to the target IP address and the target port. Thus, the NAPT resource is quickly allocated, and the NAPT performance is improved.

This invention discloses an end-to-end slicing resource isolation and QoS guarantee method for 5G private networks, comprising the following steps: Two UPF network elements are set up in the 5G core network. One UPF network element is deployed as a central network element in the centralized control plane of the 5G core network for global management and policy control, while the other UPF network element is deployed as a downstream network element at the edge of the 5G core network for local data offloading. The central network element communicates data through a trunk port, and the downstream network element communicates data through a private access port. Several dynamic end-to-end slices are established in the 5G core network and on the user side, with each end-to-end slice allocated independent trunk ports and private access ports. TE-LSPs are deployed between adjacent routing nodes in the end-to-end slices. Data from the 5G core network is forwarded to the corresponding end-to-end slice through the trunk port and forwarded to the local user through the resource isolation channel and the private access port. This invention can overcome the shortcomings of existing technologies and improve the QoS level of network slices.

1. Name of the product in this design: Graphical User Interface for Cloud Platform Network Resource Management of Electronic Devices. 2. Intended use of this design: for use in an electronic device. 3. The key design features of this product are: the graphical user interface content that displays information. 4. The image or photo that best illustrates the design points: Interface change state diagram 2. 5. Purpose of the graphical user interface: This graphical user interface is used for cloud platform network resource management. The main view is the login interface for the cloud platform. In the main view, after the user enters their account and password, they click the "Login" button to enter the interface change state diagram 1, which displays the cloud platform homepage interface. In Interface Change State Diagram 1, when the user clicks the "Network Resources" button, they enter Interface Change State Diagram 2, which displays the Network Resource Management Interface. In the interface change state diagram 2, the user clicks the "VXLAN Pool" column on the left to enter the interface change state diagram 3, which displays the VXLAN Pool interface. In the interface change state diagram 3, the user clicks the "Public Network" column on the left to enter the interface change state diagram 4, which displays the public network interface. In the interface change state diagram 4, the user clicks the "Flat Network" column on the left to enter the interface change state diagram 5, which displays the flat network interface. In the interface change state diagram 5, the user clicks the "VPC Network" column on the left to enter the interface change state diagram 6, which displays the VPC network interface. In the interface change state diagram 6, the user clicks on the "VPC Router" column on the left to enter the interface change state diagram 7, which displays the VPC router interface. In the interface change state diagram 7, the user clicks the "Router Mirroring" column on the left to enter the interface change state diagram 8, which displays the router mirroring interface. In the interface change state diagram 8, the user clicks the "Firewall" bar on the left to enter the interface change state diagram 9, which displays the firewall interface. In the interface change state diagram 9, the user clicks the "Port Forwarding" column on the left to enter the interface change state diagram 10, which displays the port forwarding interface. In the interface change state diagram 10, the user clicks the "Load Balancing" column on the left to enter the interface change state diagram 11, which displays the load balancing interface.

This disclosure provides a message forwarding method, comprising: receiving a first message; determining a first Flowlet to which the first message belongs; determining a first forwarding port corresponding to the first Flowlet according to a routing table, wherein the routing table includes forwarding ports corresponding to each Flowlet of each data flow; in response to determining that the length of the first Flowlet is greater than a preset long Flowlet threshold, updating the first forwarding port in the routing table to a second forwarding port; and forwarding the first message through the second forwarding port. This disclosure also provides a network device, a computer-readable medium, and a computer program product.

The utility model provides a U disk for starting, including U disk body still includes WiFi module: the WiFi module is arranged in the inside of U disk body for connecting LAN, still include a control terminal, control terminal is connected with the WiFi module, control terminal controls the WiFi module and LAN broadcast starting magic bag to LAN including target equipment inside through LAN. The utility model discloses can pass inbuilt WiFi module in U disk body, can pass the equipment in LAN and WAN IOT server communication of connecting, and IOT server plays the relay function, has solved the problem of public network IP resource shortage or unable to obtain public network IP and dynamic domain name resolution setting difficult. Spare setting port forwarding this professional and complex operation on the router, and the user only needs simple configuration U disk connection LAN, and the use convenience is improved obviously. Avoid the data loss or computer damage risk caused by the accidental closing of the intelligent socket, and the security is higher.

A network edge device configured to perform a method for controlling access to services in a network, the network including at least one device configured to provide a service, the service being associated with a port is provided. The method involves performing a port identification scan on the network to generate port data representing the service and the port; obtaining port vulnerability data; generating a port vulnerability score for the port based on the port data and the port vulnerability data; obtaining a threshold port vulnerability score; and controlling access to the port in dependence on a comparison of the port vulnerability score with the threshold port vulnerability score.

This application provides a method and apparatus for port statistics. The port statistics method, applied to an ultra-low latency switch, includes: copying each Ethernet data packet forwarded by each port to be counted to a mapped statistics chip port; periodically polling and reading the number of received copied Ethernet data packets recorded by the port hardware counter of each statistics chip port, and updating the current received packet software count value of each statistics chip port; calculating the received packet rate of each statistics chip port in each period based on the difference between the previous received packet software count value and the current received packet software count value; calculating the packet forwarding rate of each mapped port to be counted in each period based on the packet receiving rate of each statistics chip port in each period; and updating the current received packet software count value of each statistics chip port to the previous received packet software count value.

Serializer that features the following: a conversion circuit (302, 308) configured for this purpose: to receive a parallel sequence of information (252.1, ..., 252.k) in a parallel format from a first group of input ports among a multitude of input ports and to convert the parallel sequence of information (252.1, ..., 252.k) from the parallel format into a serial format according to a clock signal (258) in order to create a serial sequence of information (256) and the clock signal (258) of a first to provide a group of output ports among multiple output ports; and a pass-through circuit (304, 310) configured for this purpose: to receive control information (254, 260, 264) from a second input port among the multitude of input ports and to forward the control information (254, 260, 264) from the second input port to a second output port among the multiple output ports, wherein the control information (254, 260, 264) includes one or more connection pulses to optimize the electrical performance of a PHY (physical layer / bit layer) device (110.1, ..., 110.n, 112.1, ..., 112.n) by unilateral and / or bilateral exchange of the control information (254, 260, 264).

The embodiment of the application provides a kind of security detection file updating method, system, equipment, medium and product, it is related to cloud security technical field, method can be applied to the first server deployed in the first network, the first port of first server is used to establish communication connection with the second port of second server by protocol tunnel, second server is deployed in the second network;Updating method includes: obtaining the file update request sent by security service client, security service client is deployed in the first network;File update request is forwarded from the first port to the second port by protocol tunnel, and file update request is used to request target security detection file, and target security detection file is forwarded from the second port to the first port by protocol tunnel;Receive target security detection file;Target security detection file is sent to security service client.The technical scheme of the embodiment of the application can automatically update the latest version of target security detection file in the scene of network isolation and access restriction.

The application discloses a communication optimization method based on a PCIE SW hardware architecture and belongs to the technical field of server high-performance computing and collective communication. The method is characterized in that: firstly, the PCIE SW hardware architecture of a server is configured, a cascaded PCIE SW topology structure is built, and a multi-port forwarding channel is configured, and hardware link initialization is completed; secondly, a full-reduction communication task is disassembled into three serially executed communication stages, corresponding hardware link resources are matched for each stage, and a communication execution plan is generated; then, a full-reduction communication operation is executed according to the disassembled stages, and link scheduling is performed on the communication execution process, and the hardware forwarding capability of the PCIE SW is matched. The method improves the adaptation degree of communication logic and hardware topology, reduces the interaction delay of multi-computing unit collaborative communication, realizes the reasonable allocation of hardware link resources, and effectively improves the bandwidth utilization rate of the PCIE SW hardware link.

A message forwarding method, a switching node, a cluster, and related equipment are disclosed, relating to the field of communication technology. A first switching node receives a first message and allocates it to a first storage area corresponding to a first port within the first switching node. In the event of a physical link failure at the first port, the first switching node determines a second port within itself and forwards a second message to a second switching node or a computing node using the second port. The second message is generated based on the first message. Thus, for a message already allocated to the first port, even in the event of a physical link failure at the first port, the first switching node will not discard the message but will instead forward it using the second port. This avoids message discarding and allows the first switching node to successfully forward the message, eliminating the need for the computing node to retransmit the message, thereby effectively improving communication efficiency between different computing nodes.

This application provides a data communication method, apparatus, device, storage medium, and program product, belonging to the field of data transmission technology. The method includes: determining a first transmission control protocol port corresponding to a host computer, wherein the host computer and a slave computer are connected via a universal serial bus; after receiving a port forwarding instruction initiated by the slave computer, establishing a port mapping rule between the first transmission control protocol port and a second transmission control protocol port corresponding to the slave computer; after the host computer and the slave computer perform a network socket protocol handshake, establishing a network socket protocol connection between the host computer and the slave computer based on the port mapping rule and the universal serial bus connection; and, with the Android debug bridge service running normally, sending first data to the slave computer and / or receiving second data sent by the slave computer through the network socket protocol connection. The data communication scheme according to this application embodiment can improve the stability and mode adaptability of communication.