My Oracle Support Banner

Oracle Session Boarder Controller : DNS-SRV Destination Distribution Load-balance Issue (Doc ID 2578154.1)

Last updated on FEBRUARY 12, 2020

Applies to:

Acme Packet 6300 - Version S-Cz7.3.0 to S-Cz8.3.0 [Release S-Cz7.0 to S-Cz8.0]
Information in this document applies to any platform.

Symptoms

Customer has implement the DNS-SRV configuration entry to forward the calls to particular partner.

SBC is always sending the request to first Destination IP and due to that they are facing the congestion.

Below is the explanation in details

 

All calls have been forwarded to a single IP: x1.x1.x1.x1 and due to that congestion happening in IP: x1.x1.x1.x1

Expected behavior is to load-balance between top priority DNS-SRV destinations: test_sip._udp.oracle.com
Priority=10:
SBC01.test_sip._udp.oracle.com internet address = x1.x1.x1.x1
SBC01.test_sip._udp.oracle.com internet address = x2.x2.x2.x2
SBC01.test_sip._udp.oracle.com internet address = x3.x3.x3.x3
SBC01.test_sip._udp.oracle.com internet address = x4.x4.x4.x4
SBC01.test_sip._udp.oracle.com internet address = x5.x5.x5.x5
SBC01.test_sip._udp.oracle.com internet address = x6.x6.x6.x6

 

 

Changes

 

Cause

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
Symptoms
Changes
Cause
Solution


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