• Windchill RV&S Server listening port. The following items connect to this port:

◦ Windchill RV&S Client GUI and CLI

◦ Web browsers

◦ Windchill RV&S Servers—Includes connections between proxy servers and other Windchill RV&S Servers, the staging and production servers for the Admin Migration Wizard, and the configuration management server and workflows and documents server

◦ Windchill RV&S API (Java and C) for integrations connecting to the Windchill RV&S Server as an integration point

◦ SOAP web services

◦ Windchill RV&S Implementation Platform (IIP)

◦ Gateway

• Windchill RV&S Agent listening port. The following items connect to this port:

◦ Windchill RV&S Server—Windchill RV&S Automated Test Execution Framework (ATEF) functionality

• Connections from Windchill RV&S to other systems that use transport layer security (TLS) or SSL:

◦ Windchill RV&S Server to an LDAP server

◦ Windchill RV&S Agent to an LDAP server

◦ Windchill RV&S Server to a IBM Security Access Manager (ISAM) server. For more information, see Windchill RV&S Server for IBM Security Access Manager.

◦ Windchill RV&S Client to an HTTPS server for linked images in rich-text fields and presentation templates, where the linked image is stored on an HTTPS server

• Windchill RV&S Server to a FlexNet Publisher server—FlexNet Publisher uses a proprietary protocol over TCP/IP instead of SSL/TLS.

• Windchill RV&S API (Java and C) for integrations connecting to the Windchill RV&S Client as an integration point—SSL security is unnecessary, since all communication occurs locally on the same machine.