How the Redirector works

Figure 1 illustrates how the Redirector sends the client data to the Telnet server and sends to the client the responding data from the Telnet server.
Figure 1. How the Redirector works
top How the Redirector works
The Redirector can be configured in any one of the following four modes:
  • Passthrough
    • The Redirector communicates with the Telnet server and the client without changing the content of the data.
  • Client-side
    • Start of changeThe client and the Redirector communicate in a secure session using TLS (the content is encrypted/decrypted).End of change
    • The Redirector and the Telnet server communicate in a non-secure session.
  • Host-side
    • The client and the Redirector communicate in a non-secure session.
    • Start of changeThe Redirector and the Telnet server communicate in a secure session using TLS (the content is encrypted/decrypted)End of change
  • Both
    • Start of changeThe client and the Redirector communicate in a secure session using TLS (the content is encrypted/decrypted).End of change
    • Start of changeThe Redirector and the Telnet server communicate in a secure session using TLS (the content is encrypted/decrypted).End of change

Start of changeBefore you use the Client-side, Server-side, or Both modes, you need to create the ServerKeyStore.jks (if configured to use JSSE) for the Redirector.End of change

You can use the Pass-through mode when encryption by the Redirector is not necessary, either because the data stream does not need to be encrypted, or because the data stream is already encrypted between the client and the Telnet server. you need to use the Pass-through mode if the Z and I Emulator for Web client is connecting through the Redirector to a host that requires client authentication or Express Logon.

Refer to Adding a host to the Redirector in the online help for more information.