公开(公告)号：US20180006843A1

公开(公告)日：2018-01-04

申请号：US15198529

申请日：2016-06-30

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： ELENA LEVIN ,  DAVID BAR-ON

IPC: H04L12/46 ,  H04L12/24 ,  H04L29/12

Abstract: A method is provided for routing data between a tethered device and multiple Packet Data Networks (PDNs) by a modem device. The modem device creates routing rules between the tethered device and the PDN. The modem device creates a Virtual Local Area Network (VLAN) that corresponds to the connection. The modem device also assigns an Internet Protocol (IP) address for the VLAN on the tethered device and assigns a Domain Name System (DNS) address of the PDN for the VLAN. The modem device sends an assign IP to interface command that includes the assigned IP address and the DNS address to the tethered device. The tethered device creates a VLAN network interface that corresponds to the VLAN on the tethered device. The received IP address and DNS address are assigned to the VLAN at the tethered device.