search cancel

MOM sending 127.0.0.1 in collector list

book

Article ID: 201497

calendar_today

Updated On:

Products

CA Application Performance Management Agent (APM / Wily / Introscope) CA Application Performance Management (APM / Wily / Introscope) INTROSCOPE DX Application Performance Management

Issue/Introduction

 

The MOM log contains this

[INFO] [PO:main Mailman 8] [Manager.LoadBalancer] Allowed collectors list {[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], }@1600897883494 sent to agent 

What could be causing this

 

Cause

 
 

Reviewing the /etc/hosts files of the machines, the hostname had been added to the expression for localhost / 127.0.0.1

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 apm-momserver

 

The Enterprise Manager was using this as a resolved IP from the hostname to send in the list

Environment

Release : 10.7.0

Component : APM Agents

Resolution

 
 

Remove the hostname reference under 127.0.0.1

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4