公开(公告)号：US20170111407A1

公开(公告)日：2017-04-20

申请号：US14882783

申请日：2015-10-14

Applicant: Avaya Inc.

Inventor： Sanjog Kotnis ,  Sreekanth Subrahmanya Nemani ,  Mohan Vinayak Phadnis ,  Anand Krishna Padhye ,  Joel Ezell ,  Eric Cooper ,  Harsh V. Mendiratta ,  Tibor Lukac ,  Stephen Andrew Baker

IPC: H04L29/06

CPC classification number: H04L65/1083 ,  H04L65/1006 ,  H04L65/105 ,  H04L65/1069

Abstract: A communication session is established between a first communication device and a second communication device. The communication session comprises a first dialog between an application server and the first communication device. The first communication device uses a first network address in the first dialog. In response to an event, such as a first network interface failing, a SIP INVITE with replaces header message is received by the application server with a second address of the first communication device. In response to receiving the SIP INVITE with replaces header message from the first communication device with a second address of the first communication device, the first dialog between the application server and the first device is reestablished using the second network address.

公开(公告)号：US10972514B2

公开(公告)日：2021-04-06

申请号：US14882783

申请日：2015-10-14

Applicant: Avaya Inc.

Inventor： Sanjog Kotnis ,  Sreekanth Subrahmanya Nemani ,  Mohan Vinayak Phadnis ,  Anand Krishna Padhye ,  Joel Ezell ,  Eric Cooper ,  Harsh V. Mendiratta ,  Tibor Lukac ,  Stephen Andrew Baker

IPC: H04L29/06

Abstract: A communication session is established between a first communication device and a second communication device. The communication session comprises a first dialog between an application server and the first communication device. The first communication device uses a first network address in the first dialog. In response to an event, such as a first network interface failing, a SIP INVITE with replaces header message is received by the application server with a second address of the first communication device. In response to receiving the SIP INVITE with replaces header message from the first communication device with a second address of the first communication device, the first dialog between the application server and the first device is reestablished using the second network address.