Configuring the use of a proxy service
If you use a proxy service to route Internet communication, you must configure the proxy service settings in ION Enterprise Connector. After this is set, only https communication between Enterprise Connector and the Infor Cloud, that is, Amazon web services, is routed through the proxy service. All other https communication, such as the IMS communication, does not use the proxy configuration. If you use a TLS terminated proxy service, ensure it has a server certificate that is trusted by the JDK of the Enterprise Connector. So either use a CA certificate or add the public key of the certificate to the JDK trust store.