Proxy Server is a dedicated server between Cloud Storage Server and Access Module. It redirects the Cloud Storage Server REST API request or response between access module and cloud storage. See https://documentation.ubuntu.com/server/how-to/web-services/install-a-squid-server/
To enable Proxy Server Support in Access Module, you must pass the following parameters to the Access Module Library. To pass the parameters, set the following properties in /etc/opt/teradata/dsa/clienthandler.properties file.
AWS S3 Access Module:
axm.libAXMS3.so.s3proxyhost=proxyserverName
axm.libAXMS3.so.s3proxyport=port
Azure Access Module:
axm.libAXMAzure.so.s3proxyhost=proxyserverName
axm.libAXMAzure.so.s3proxyport=port
GCP Access Module:
axm.libAXMGCP.so.s3proxyhost=proxyserverName
axm.libAXMGCP.so.s3proxyport=port