Abstract: A system for virtual internet protocol (VIP) address migration. The system comprises serving one or more clients connected via a switch router over a network to one or more network gateways. The switch router forwards packets to the VIP address of a first network gateway. If the first network gateway determines a VIP address migration criteria has been reached, the first network gateway may migrate any new traffic associated with a packet flow over to a second network gateway for more efficient processing by inserting a default flow code into the header of the VIP address of the packet. Older packets continue to process on the first network gateway, however new packets are forwarded and processed on the second network gateway. Once the packets being processed on the first network gateway completes, the second network gateway becomes the default network gateway for processing existing and new packets.

Abstract: Methods and apparatus for providing an extended socket API are disclosed. A method for providing a socket API according to an implementation of the invention may include: receiving data at a first network socket; opening a second network socket; associating the first network socket and the second network socket using a socket file descriptor of a client-side connection; and directing the data from the first network socket to the second network socket. When an application service utilizes the socket API, the method may further include processing the data, i.e., performing a service.

Abstract: A system for virtual internet protocol (VIP) address migration. The system comprises serving one or more clients connected via a switch router over a network to one or more network gateways. The switch router forwards packets to the VIP address of a first network gateway. If the first network gateway determines a VIP address migration criteria has been reached, the first network gateway may migrate any new traffic associated with a packet flow over to a second network gateway for more efficient processing by inserting a default flow code into the header of the VIP address of the packet. Older packets continue to process on the first network gateway, however new packets are forwarded and processed on the second network gateway. Once the packets being processed on the first network gateway completes, the second network gateway becomes the default network gateway for processing existing and new packets.

Abstract: Methods and apparatus for providing an extended socket API are disclosed. A method for providing a socket API according to an implementation of the invention may include: receiving data at a first network socket; opening a second network socket; associating the first network socket and the second network socket using a socket file descriptor of a client-side connection; and directing the data from the first network socket to the second network socket. When an application service utilizes the socket API, the method may further include processing the data, i.e., performing a service.