A method for HTTP stream tuning during load and overload control includes, at a first NF, determining a load/overload level of the first. The method further includes determining an initial value for an HTTP SETTINGS_MAX_CONCURRENT_STREAMS parameter. The method further includes publishing the initial value of the HTTP SETTINGS_MAX_CONCURRENT_STREAMS parameter to a second NF that sends traffic to the first NF. The method further includes determining that the load/overload level of the first NF has changed. The method further includes, in response to determining that the load/overload level has changed, adjusting the value of the HTTP SETTINGS_MAX_CONCURRENT_STREAMS parameter based on the load/overload level and a direction of change in the load/overload level. The method further includes publishing the adjusted value of the HTTP SETTINGS_MAX_CONCURRENT_STREAMS parameter to the second NF.

A system includes a plurality of SIP servers that are configured and arranged to provide services for a respective set of endpoints. A monitor server having at least one processor circuit receives connectivity status of the respective set of endpoint devices based on registration status provided by the endpoints to the SIP servers. Based upon the received connectivity status, endpoints having connectivity problems are parsed into subgroups. Based upon the parsed endpoints, potential problem sources for the connectivity problems of the parsed endpoints are identified. A monitor device having at LAN interface circuit connected to the LAN and at least one processor circuit receives the command from the monitor server and performs a diagnostic test on the LAN. Results from the at least one diagnostic test are provided to the monitor server.

In a preferred embodiment, the method of caching media used in a telephony application includes: receiving a media request; sending the media request to a media layer using HTTP; the a media layer performing the steps of checking in a cache for the media resource; processing the media request within a media processing server; and storing the processed media in the cache as a telephony compatible resource specified by a persistent address. The system of the preferred embodiment includes a call router and a media layer composed of a cache and media processing server.

A switch device is provided. The switch device includes a switch and a one-way link circuit, wherein the switch including a first port, a second port, and a third port. The third port coupled to the second port via a first path and coupled to the first port via a second path. An input terminal of the one-way link circuit is coupled to the first port.

A method includes, at a node associated with a multiprotocol label switching system (MPLS) network, identifying information associated with an application flow based on one or more unencapsulated packet headers of the application flow or based on an ingress data stream that includes the application flow. The method further includes, in response to identifying the information, and based on stored data that maps application flows with pseudowires, determining a number of pseudowires corresponding to paths through the MPLS network, where the stored data indicates, for a sending device application, a distributed mapping of the application flow via at least one of the number of pseudowires, and communicating data related to the sending device application via at least one of the number of pseudowires.

A data packet processing method includes: a cloud management platform sending virtual private cloud (VPC) network information of a computing instance running on a host to a network processing device; a virtual switch receiving a data packet from the computing instance using a virtual port of the computing instance, where the data packet carries a network address of the computing instance and a virtual local area network (VLAN) identifier of the virtual port sending the data packet; the virtual switch sending the data packet according to the VLAN identifier and routing the data packet to the network processing device; the network processing device determining the VPC network information according to the network address; and the network processing device performing network function processing on the data packet. Therefore, a VPC network feature of a computing instance can be adjusted according to a requirement.

A system includes a plurality of SIP servers that are configured and arranged to provide services for a respective set of endpoints. A monitor server having at least one processor circuit receives connectivity status of the respective set of endpoint devices based on registration status provided by the endpoints to the SIP servers. Based upon the received connectivity status, endpoints having connectivity problems are identified, and potential problem sources for the connectivity problems of the parsed endpoints are identified. A monitor device having at LAN interface circuit connected to the LAN and at least one processor circuit receives the command from the monitor server and performs a diagnostic test on the LAN. Results from the at least one diagnostic test are provided to the monitor server.

In one embodiment, the method of processing telephony sessions includes: communicating with an application server using an application layer protocol; processing telephony instructions with a call router; and creating call router resources accessible through a call router Application Programming Interface (API). In another embodiment, the system for processing telephony sessions includes: a call router, a URI for an application server, a telephony instruction executed by the call router, and a call router API resource.

A data packet processing method includes cloud management platform sends virtual private cloud (VPC) network information of a computing instance running on a host to a network processing device, a virtual switch receives a data packet from the computing instance using a virtual port of the computing instance, and the data packet carries a network address of the computing instance and a virtual local area network (VLAN) identifier of the virtual port sending the data packet, the virtual switch sends the data packet according to the VLAN identifier, and routes the data packet to the network processing device, the network processing device determines the VPC network information of the computing instance according to the network address of the computing instance, and performs network function processing on the data packet. Therefore, a VPC network feature of a computing instance can be adjusted according to a requirement, thereby improving management efficiency.

Methods and systems for managing a premises are disclosed. An interface device and a premises system may be located at the premises. The interface device may receive a signal from a premises device of the premises system. An indication of the premises device may be output via a user interface. Configuration information may be associated with the premises device. The interface may monitor and control the premises device.