Provisioning Server log entry errno=10048 (WSAEADDRINUSE)

Products

• CA Identity Suite
• CA Identity Manager

Issue/Introduction

During Provisioning Servers startup, logging entry errno=10048 (WSAEADDRINUSE) in im_ps.log file.  This error did not happen to all imps machines and the provisioning server functioned properly.  What is the root cause of it?

Environment

Release : Identity Manager 14.3

Cause

This was due to both localhost and hostname binding the same port 20389 and 20390 based on the registry setting

Resolution

This is a false alarm and can be ignored.  However, the error can be removed by enable IPV6