My Oracle Support Banner

How to Smooth Register Requests and Lower CPU Utilization During a Registration Storm (Doc ID 1594384.1)

Last updated on AUGUST 21, 2023

Applies to:

Acme Packet 4500 - Version S-Cx6.2.0 and later
Acme Packet 4600 - Version S-Cz7.3.0 and later
Acme Packet 3820 - Version S-Cz7.3.0 and later
Acme Packet 6300 - Version S-Cz7.3.0 and later
Acme Packet 6350 - Version All Versions and later
Information in this document applies to any platform.


This document explains how the following sip-config options will smooth registration requests over time preventing a CPU spike and call drop scenario when there is a registration storm. This will help prevent the situation of all endpoints continuing to refresh register within the same approximate timeframe. It will prevent the SD from sending too many registers to the core network when SDs cached entry has expired for that AOR.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.