32 results about "Default gateway" patented technology

A method and system to facilitate measuring of media exposure. An example method comprises a streaming meter on a LAN configuring a host device on the LAN to use the streaming meter as a default gateway of the host device, including the streaming meter acquiring assignment from a router on the LAN of all IP addresses assignable by the router, to prevent the router from functioning as a DHCP server for the host device, and the streaming meter then responding to DHCP messaging from the host device to assign an IP address to the host device and set the host device to use the streaming meter as the default gateway of the host device. In the example method, the streaming meter then monitors network traffic of the host device that flows through the streaming meter and reports the monitored network traffic to a media-measurement platform to facilitate media-exposure measurement.

A technique to monitor device health of endpoints in a VLAN is disclosed. A security appliance is set as the default gateway for intra-LAN communication. Message traffic is analyzed and anomalies are detected relative to normal message traffic that correspond to device health problems that may require service by a field technician.

A technique to stop lateral movement of ransomware between endpoints in a VLAN is disclosed. A security appliance is set as the default gateway for intra-LAN communication by overwriting the DHCP responses. Message traffic from compromised endpoints is detected. Attributes of ransomware may be detected in the message traffic, as well as attempts to circumvent the security appliance. Compromised devices may be quarantined by assigning them the default gateway to a preset blackhole IP address.

One embodiment of the present invention facilitates address resolution protocol (ARP) resolution in an extended subnet. A gateway of a first segment of the extended subnet can determine that a layer-2 address corresponding to a layer-3 destination address of a packet is locally unavailable. The gateway can then determine whether a respective egress interface of an ARP request for the layer-3 destination address is associated with a layer-2 subnet extension from the first segment to a second segment of the extended subnet. The extension can provide a common layer-2 broadcast domain comprising the first and second segments with a same default gateway layer-3 address. If the egress interface is associated with the extension, the gateway can insert a layer-3 address of a first endpoint associated with the extension as a source protocol address in the ARP request. The gateway can send the modified ARP request via the egress interface.

Embodiments of the present application provide a network sharing method, an electronic device, and a chip system. The method is applied to a first electronic device. When the first electronic device and a second electronic device meet a preset condition, the first electronic device can communicate with the second electronic device by establishing a first network path with the second electronic device. The first electronic device sends a network sharing request to the second electronic device by means of the first network path, so that the second electronic device enables network sharing. The second electronic device configures a proxy gateway in response to the network sharing request. The first electronic device configures a default gateway, domain name mapping, and a virtual network path in response to a first instruction indicating that the proxy gateway has been successfully configured. A network access request of the first electronic device can be forwarded to the virtual network path to implement network sharing. The virtual network path is configured on the basis of the network type of the second electronic device so as to share different types of networks. The present application can also achieve switching of other hotspot networks or wireless networks.

Systems and methods are provided for monitoring the accessibility to a network from the gateway device via a physical uplink and via a virtual uplink. For example, the system may mark a status of the physical uplink as reachable and a status of the virtual uplink as unreachable prior to completion of a WAN health check. The system may update a default gateway to the physical uplink and remove the virtual uplink so that the default gateway can use the physical uplink to maintain data transmissions to the network from the gateway device via the physical uplink and suspend or stop connections via the virtual uplink. The system can continue to monitor the accessibility to the network from the gateway device via the virtual uplink by listening for a tunnel heartbeat from the virtual uplink.

A technique to monitor device health of endpoints in a VLAN is disclosed. A security appliance is set as the default gateway for intra-LAN communication. Message traffic is analyzed and anomalies are detected relative to normal message traffic that correspond to device health problems that may require service by a field technician.

1. The name of the design product: LAN setting graphical user interface for electronic equipment. 2. The use of the design product: for displaying graphical user interface. 3. The design points of the design product: the interface content in the graphical user interface. 4. The picture or photo that best indicates the design points: interface change state diagram. 5. The rest is the conventional design, omitting the rear view, left view, right view, top view and bottom view. 6. The use of the graphical user interface: information interface for displaying LAN setting. 7. The human-computer interaction mode of the graphical user interface: the main view is the center page of LAN setting; by clicking the "setting" button in the upper right corner of the main view, the interface change state diagram is entered; by clicking "LAN setting", the interface change state diagram displays the information of "connection state", "network type", "network address", "electronic mask", "default gateway", "preferred DNS" and "alternative DNS" of the "LAN setting" and can be modified.

The present invention provides a method for managing a default gateway, including: in response to a default gateway application request, detecting a target attribute label of a target application container; if the target attribute label exists and there is a target default gateway pool configured with the target attribute label in the gateway resource pool, allocating a default gateway for the target application container from the target default gateway pool. The default gateway allocated by the present invention for each application container is a dedicated default gateway corresponding to the application container, so that when the application container accesses services outside the cloud, the services outside the cloud can identify the identity of the services in the application container through the source IP corresponding to the default gateway of the application container, thereby facilitating the setting of firewall rules by the services outside the cloud. The present invention also provides a gateway manager, a server and a storage medium.

Methods and procedures are described herein to support the management of multiple simultaneously active gateways within a PIN. A method may comprise receiving, by a PEMC, two PIN join requests from two PIN elements, comprising PIN client profile information indicating that the respective PIN element can serve as a gateway, determining, based on each PIN client profile information, to configure the PIN elements as gateways, receiving, from a third PIN element, a PIN join request comprising PIN client profile information, determining, based on PIN client profile information of each PIN element, to assign the first PIN element as a default gateway and the second PIN element as a backup gateway for the third PIN element, and sending, to the PIN elements, a notification indicating the first PIN element is serving as the default gateway and the second PIN element is serving as the backup gateway for the third PIN element.

A bridged gateway coupled to a local area network (LAN) in a premises establishes a layer 2 tunnel with a first computing device that is external to the LAN. The first computing device is operable to provide a virtual gateway that provides default gateway functionality to computing devices connected to the LAN. The bridged gateway receives from a second computing device connected to the LAN a first dynamic host configuration protocol (DHCP) Discover message. The bridged gateway determines that the second computing device is to be given a different quality of service (QOS) treatment that differs from a default QOS treatment associated with the LAN. The bridged gateway modifies the first DHCP Discover message to include a QOS special treatment indicator to generate a modified DHCP Discover message, and sends, to the first computing device via the layer 2 tunnel, the modified DHCP Discover message.

The invention discloses a route selection method and system under a VPC network model based on Openstack and SDN technologies, and the method comprises the steps: creating a plurality of line public networks, and inputting an external access line of a corresponding external network by an SDN controller; creating a VPC network and a subnet of the VPC network, and issuing VPC network configuration by the SDN controller; a VPC network is used to create a virtual machine, and the SDN controller issues a virtual port configuration of the virtual machine to the serverleaf switch; creating a virtual firewall and binding a VPC network, and issuing firewall configuration to the virtual firewall by the SDN controller; a public network exit is added in a virtual router under a VPC network, a default gateway is set, and an SDN controller issues virtual port configuration of multiple exits of the router to a virtual firewall; and the virtual machine dynamically selects to access the extranet in an extranet direct connection mode or a firewall passing mode. According to the invention, the routing path can be dynamically adjusted according to the network condition, the service requirement and the security policy, the network performance is optimized, and the network security is ensured.

The technology disclosed relates to configuring IoT devices for policy enforcement. In particular, the technology disclosed relates to configuring a plurality of special-purpose devices on a network segment of a network to steer outbound network traffic to an inline secure forwarder on the network segment instead of a default gateway on the network segment. The inline secure forwarder is configured to route the outbound network traffic to a policy enforcement point for a policy enforcement.

The invention relates to the technical field of mobile communication and network security, and discloses an encrypted mobile office network system and method based on 5G CPE, and the system comprises double-network-port 5G CPE equipment, a WAN port of the double-network-port 5G CPE equipment is connected with Internet access equipment, and an LAN port of the double-network-port 5G CPE equipment is connected with an intranet; the ARM architecture encryption server is deployed in an intranet; the client comprises a local office terminal and a remote access terminal; wherein the DHCP service of the double-network-port 5G CPE device sets a default gateway as an intranet IP address of an ARM architecture encryption server; and the ARM architecture encryption server deploys a WireGuard service, configures a WireGuard file for the local office terminal and the remote access terminal, and forms a WireGuard encryption tunnel. Through the innovative architecture design, the network access problem faced by small and medium-sized enterprises and remote area plants is effectively solved, and the system has remarkable advantages in the aspects of cost, mobility, safety and the like, and has wide application prospects and market value.

The invention provides a method for realizing public network talkback through a relay, which is applied to a talkback system formed by networking a talkback end, a relay end and a cloud end, and comprises the following steps: S1, pairing and connecting the talkback end and the relay end through Bluetooth; s2, starting a native Bluetooth network sharing function of an own operating system at the relay end, distributing a local area network IP address for the intercom end by the relay end, and setting the IP address of the relay end as a default gateway; s3, carrying out system-level authentication between the talkback end and the relay end through a Bluetooth protocol, and establishing an encrypted data transmission link between the talkback end and the relay end; s4, establishing connection between the talkback end and the cloud end, and completing identity authentication; and S5, transmitting voice data between the intercom end and the relay end through Bluetooth, and forwarding the voice data through the public network of the relay end to realize public network intercom. The talkback end does not need a public network connection module, the relay end does not need to be additionally provided with an APP, and the talkback requirements of low cost, low power consumption, miniaturization and high stability can be met.

The invention provides a gateway configuration method, which is based on network configuration of an operating system, and comprises the following steps: obtaining first gateway setting information, and modifying a default gateway priority according to the first gateway setting information, the first gateway setting information being related information representing default gateway options set by a user; first gateway display information is generated, the first gateway display information is displayed on a first gateway display interface, and the first gateway display information comes from the identification part of the first gateway setting information; wherein the identification part of the first gateway information is used for distinguishing the first gateway information from the information of the non-default gateway. In the embodiment of the invention, when a plurality of gateways exist, the information of the default gateway priority option set by the user is acquired, and the information of the default gateway is prompted / displayed on the UI interface, so that the operating system is easier to connect to the external equipment, and the user experience is improved.

Methods and procedures are described for supporting management of multiple simultaneously active gateways within a PIN. A method may include receiving, by a PEMC, from two PIN units, two PIN join requests including PIN client profile information indicating that a corresponding PIN unit may act as a gateway; determining to configure the PIN unit as a gateway based on each item of PIN client profile information; receiving a PIN join request including PIN client profile information from a third PIN unit; determining to assign the first PIN unit as a default gateway for a third PIN unit and to assign the second PIN unit as a backup gateway based on the PIN client profile information for each PIN unit; and sending a notification to the PIN units indicating that the first PIN unit acts as a default gateway for the third PIN unit and the second PIN unit acts as a backup gateway.

The invention discloses a multi-AZ management multi-public network exit default gateway method and system based on OpenStack and SDN technology, and the method comprises the steps: creating a plurality of line public networks in each available region, and inputting an external access line of a corresponding external network in the corresponding available region by an SDN controller; creating a VPC network and creating a sub-network with multiple available areas; creating a virtual machine with multiple available areas by using a VPC network; creating a virtual firewall and binding a VPC network; a public network gateway with multiple available areas is started in a router under the VPC network, and a default gateway is selected for each available area; and the virtual machine accesses the external networks of all the public network gateways opened in the available area. According to the invention, continuity and high availability of the network flow can be provided, and the problem of network interruption caused by a single-point fault is avoided.

1. The name of the design product: Cloud desktop system information query graphical user interface for electronic devices. 2. Purpose of the product of this design: an electronic device. 3. The key design point of this appearance design product lies in the graphical user interface. 4. The picture or photo that best illustrates the design points: Changing state diagram 1. 5. Purpose of the graphical user interface: used to view network details of the cloud desktop system through electronic devices. 6. Description of the changing state of the graphical user interface: This appearance design includes a main view and two changing state diagrams. The main view and the two changing state diagrams include a login interface, and a view button, a setting button and a switch button located in the lower right corner and distributed from left to right. Among them, the main view is the home page interface of this appearance design. When you click the View button in the home page interface, you will enter the change state diagram 1; the change state diagram 1 includes the information interface of the cloud desktop system, which covers part of the login interface, and the information interface of the cloud desktop system includes a title display area at the top and an information content display area below the title display area. Specifically, the title displayed in the title display area is "System Information". The network card name is above the information content display area, and the network card information display area is below the network card name, which is used to display the network card information of the network card corresponding to the currently selected network card name. The displayed network card information mainly includes: SSID, bandwidth, IPv4 address, subnet mask, default gateway, IPv4DNS server, MAC address, etc.; a sliding bar is set on the right side of the network card information display area, for users to slide and display the network card information content to be viewed by dragging the sliding bar. The user clicks the drop-down button on the right side of the network card name to pop up a drop-down box, and then selects the network card name of the network card whose information is to be viewed from the multiple network card names displayed, thereby switching to display the network card information of the corresponding network card and entering the change state diagram 2 at the same time.

A method and system to facilitate measuring of media exposure. An example method comprises a streaming meter on a LAN configuring a host device on the LAN to use the streaming meter as a default gateway of the host device, including the streaming meter acquiring assignment from a router on the LAN of all IP addresses assignable by the router, to prevent the router from functioning as a DHCP server for the host device, and the streaming meter then responding to DHCP messaging from the host device to assign an IP address to the host device and set the host device to use the streaming meter as the default gateway of the host device. In the example method, the streaming meter then monitors network traffic of the host device that flows through the streaming meter and reports the monitored network traffic to a media-measurement platform to facilitate media-exposure measurement.

The application discloses a kind of network fault self-repairing method and system based on cloud native, by starting detector to target network equipment is detected, starting network detector detection, if network detector continues to block, then the network detector continues to detect;If the network detector blocking ends, then reselect connection and switch, and in the starting network detector detection, whether current detector is in default gateway device, if not, then start recovery detector detection, judge whether default gateway device network is accessible, if yes, then switch connection to default gateway device.By the scheme of the present application, when the default network exit of cluster fails, the access of cluster to outside is interrupted, the optimal network exit is selected, and the normal access of cluster to outside is ensured;When the default network exit is removed, the network exit needs to be restored to the initial state, and other exit bandwidth is not occupied any more, to achieve a kind of network fault self-repairing function.

A technique to stop lateral movement of ransomware between endpoints in a VLAN is disclosed. A security appliance is set as the default gateway for intra-LAN communication. Message traffic from compromised endpoints is detected. Attributes of ransomware may be detected in the message traffic, as well as attempts to circumvent the security appliance. Compromised devices may be quarantined.

Systems and methods are provided for monitoring the accessibility to a network from the gateway device involved in a cluster of gateway devices. For example, once the cluster of gateway devices are formed, the system may initiate a cluster heartbeat process. When a response is received from the first gateway and not the second gateway within a threshold period of time, the system may notify an uplink regarding a network issue. The uplink manager may be configured to suspend the virtual uplink as unreachable, suspend a WAN health check, update a default gateway to remove the virtual uplink and utilize the physical uplink outside of the cluster of gateway devices as a default connection to the first network accessible via the ISP of the first gateway device, and concurrently maintain data transmissions to the first network from the physical uplink outside of the cluster of gateway devices.

One aspect of the present invention is a printer comprising: a communication unit that communicates with a first device via a first gateway and communicates with a second device via a second gateway, the first gateway being connected to a local area network (LAN) and set as a default gateway, the second gateway being connected to a mobile communication network; and a control unit that, when communication malfunction occurs in communication with the first device during the communication with the first device via the first gateway, switches a gateway set as the default gateway from the first gateway to the second gateway and thereby controls the communication unit so as to communicate with the second device.

The embodiment of the invention provides a file transfer disaster recovery method, electronic equipment, a storage medium and a program product. The file transmission disaster recovery method is applied to a client, and comprises the following steps: in a process of transmitting a target file through a default gateway, detecting an operation state of the default gateway; when the running state of the default gateway is abnormal and the transmission of the target file is not completed, recording progress information of transmitted file data, and determining an available standby gateway; and continuing to transmit the remaining file data of the target file through the standby gateway based on the progress information. According to the method, the client side autonomously detects the state of the gateway, the standby gateway can be rapidly switched without back-end triggering, resource consumption and time delay are reduced, meanwhile, a service interruption blind area formed due to the fact that no client side has no sensing capacity is avoided, the system toughness and user experience of financial services in the high-concurrency and high-availability environment are remarkably improved, and the service experience of the financial services is improved. And the autonomous controllability of the bank on the terminal service stability is enhanced.

The embodiment of the invention provides a network sharing method, electronic equipment and a chip system. The method is applied to first electronic equipment, and communication with second electronic equipment can be realized by establishing a first network path with the second electronic equipment under the condition that the first electronic equipment and the second electronic equipment meet preset conditions. And the first electronic equipment sends a network sharing request to the second electronic equipment through the first network path, so that the second electronic equipment opens network sharing. The second electronic device configures a proxy gateway in response to the network sharing request. And the first electronic device configures a default gateway, domain name mapping and a virtual network path in response to the first instruction that the proxy gateway is successfully configured. And the internet surfing request of the first electronic equipment can be forwarded to the virtual network path, so that network sharing is realized. Wherein the virtual network path is configured based on the network type of the second electronic equipment so as to share different types of networks. According to the invention, other hotspot networks or wireless networks can be switched.

A system for facilitating communications between client devices in geographically separated networks is described. First, message monitoring is conducted by each of a plurality of virtual appliances within a local network to detect a message of a first message type. Responsive to failing to locate a Media Access Control (MAC) address of a destination for the message within a prescribed table by a default gateway, one of the plurality of virtual appliances is selected for handling a forwarding of the message to a plurality of remote networks, and the message via the selected virtual appliance is forwarded to a plurality of gateways associated with a plurality of remote networks. Responsive to locating the MAC address of the destination within the table, the virtual appliance previously handling communications with the destination to forward the message to the destination.

The invention provides a zero-trust security access control system and a zero-trust security access control method. The system comprises a controller, a plurality of gateways and a plurality of user equipment, the controller is used for setting a default gateway connected with the switch as one gateway in the plurality of gateways under the condition that the deployment of the zero-trust security access control system is completed; the gateway is used for setting an address of a download page of the client as a redirection address; after an access request forwarded by any user equipment through a switch connected with the user equipment is received, whether an online user corresponding to the user equipment exists or not is detected, and under the condition that it is determined that no corresponding online user exists, an access address of the access request is adjusted to a redirection address from a target address. Enabling the access page of the user equipment to jump to the downloading page; and the user equipment is used for downloading the installation package of the client through the downloading page, installing the client and automatically executing client login processing according to the login information carried by the installation package. In this way, the downloading and logging efficiency of the client is effectively improved.

The technology disclosed relates to configuring IoT devices for policy enforcement. In particular, the technology disclosed relates to configuring a plurality of special-purpose devices on a network segment of a network to steer outbound network traffic to an inline secure forwarder on the network segment instead of a default gateway on the network segment. The inline secure forwarder is configured to route the outbound network traffic to a policy enforcement point for a policy enforcement.

A bridged gateway coupled to a local area network (LAN) in a premises establishes a layer 2 tunnel with a device that is external to the LAN. The computing device is operable to provide a virtual gateway that provides default gateway functionality to computing devices connected to the LAN. The bridged gateway generates a message for processing by the virtual gateway. The bridged gateway sends the message via the layer 2 tunnel to the computing device for delivery to the virtual gateway. The bridged gateway determines that a reply to the first message from the virtual gateway has not been received within a predetermined period of time, and in response, sends a status message to a second computing device.