Wilmerding Communications LLC

Pravala Inc.

Severn Tsui

Robert Robinson

Jakub Schmidtke

Nicholas Armstrong

A method is provided for selectively routing data packets on a client device having of plurality of network interfaces for communicating over a network. The method comprising the following steps. It is determined if the data packets should be routed to a network server accessible by a corresponding one of the network interfaces to access local resources offered thereon. If the data packets should be routed to the network server, the data packets are routed directly to the network server via the corresponding network interface. Otherwise, the data packets are routed via a default route. A client device configured to implement the method is also provided.

Accessing local network resources in a multi-interface system

A method for encapsulating a packet of data from a data flow is described. The packet comprises a flow network header for identifying a source network address and a target destination network address and a flow transport network header for identifying a source port and a target destination port. The method comprises the following steps. The flow network header is replaced with an encapsulation network header for identifying an encapsulation network address and a decapsulation network address. The decapsulation network address specifies the address of a decapsulation node. The flow transport header is replaced with an encapsulation transport header for identifying an encapsulation port and a decapsulation port. The decapsulation port is configured to be the same as the target destination port. A method for decapsulating the encapsulated packet, as well as network nodes configured to implement the methods, are also described.

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Waterloo, Canada

Severn Tsui