Data collector install download fails for upgrade - Error: "Connection refused."

Products

• CA Infrastructure Management

Issue/Introduction

When trying to download the install file from the Data Aggregator for the Data Collector, the following error is observed.

[root@HostName]#  wget http://<DA_HOST>:8581/dcm/InstData/Linux/VM/install.bin

--2019-10-16 16:08:11--  http://<DA_HOST>:8581/dcm/InstData/Linux/VM/install.bin

Connecting to <DA_HOST>:8581... failed: Connection refused.

Environment

All supported Performance Management releases

Cause

Data Aggregator is configured for SSL

Resolution

Use the correct SSL ports for access to the Data Aggregator.