公开(公告)号：US20180109447A1

公开(公告)日：2018-04-19

申请号：US15296518

申请日：2016-10-18

Applicant: Avaya Inc.

Inventor： Dusan Mudric ,  Peter Musgrave

IPC: H04L12/721 ,  H04L29/06 ,  H04L29/12 ,  H04L29/08

CPC classification number: H04L45/34 ,  H04L61/2007 ,  H04L61/6059 ,  H04L61/6086 ,  H04L65/1073 ,  H04L67/148

Abstract: Examples disclosed herein provide methods and systems for selecting Internet Protocol addresses for Session Initiation Protocol (SIP) communications. In at least one implementation, a method of operating a first communication device includes applying a source address selection algorithm to determine at least one source Internet Protocol (IP) address for the first communication device, and transferring a communication invite that indicates the at least one source IP address. The method further provides, receiving, from a second communication device, a response to the invite that indicates at least one IP address for the second communication device, applying SASA to the at least one IP address to determine a third source IP address for the first communication device, and initiating a communication with the second communication device using the third source IP address.

公开(公告)号：US10182006B2

公开(公告)日：2019-01-15

申请号：US15296518

申请日：2016-10-18

Applicant: Avaya Inc.

Inventor： Dusan Mudric ,  Peter Musgrave

IPC: H04L29/08 ,  H04L12/721 ,  H04L29/06 ,  H04L29/12

Abstract: Examples disclosed herein provide methods and systems for selecting Internet Protocol addresses for Session Initiation Protocol (SIP) communications. In at least one implementation, a method of operating a first communication device includes applying a source address selection algorithm to determine at least one source Internet Protocol (IP) address for the first communication device, and transferring a communication invite that indicates the at least one source IP address. The method further provides, receiving, from a second communication device, a response to the invite that indicates at least one IP address for the second communication device, applying SASA to the at least one IP address to determine a third source IP address for the first communication device, and initiating a communication with the second communication device using the third source IP address.