24 Security GuideSpecified Connections. Additional subnet mask can also bespecified.Refer to online help for detailed descriptions of IP Filteringproperty tabs such as: General tab, System tab, INIT tab, INETDtab, RPC tab.Remote WorkflowRemote Workflow allows for a remote connection to the XeroxFreeFlow Print Server controller.The administrator can limit access through the Xerox FreeFlowPrint Server interface [Setup > System Preferences menu option].Remote Workflow options include: Enable All Connections,Disable All Connections, Enable Specified Connections (byspecific IP Address).NOTE: The default is Enable All Connections.Secure Socket LayerThe Xerox FreeFlow Print Server implements Secure SocketLayer technology using encryption, a secure port, and a signeddigital certificate.Secure Socket Layer (SSL) and Transport Layer Security (TLS)are two network security protocols that encrypt and transmit datavia HTTP and IPP over the TCP/IP network. SSL is a protocollayer placed between a reliable connection-oriented network layerprotocol and the application protocol layer.The network client and the web server (printing system) decidewhich protocol to use for data transfer and communication.The encryption level can be either secure or normal. Normalsecurity in the SSL/TLS tab means that the user can access IPPor HTTP via http or https.Using the Print Server SSL/TLS Security FeatureThe Secure Socket Layer (SSL) and Transport Layer Security(TLS) are two protocols used to provide a reliable end-to-endsecure and authenticated connection between two points over anetwork. The Xerox FreeFlow Print Server SSL/TLS featureallows a System Administrator to do the following:1. Create and use a self-signed SSL/TLS certificate