Host Connect Emulator

  • Host Connect Emulator uses TN3270 telnet and not the RSE server to connect to the host.
  • When using secure telnet (encrypted communication) and you are working with certificates that are not signed by a well-known CA, every client must add the CA certificate to their Host Connect Emulator list of trusted CAs.
  • The NOSNAEXT option of TCP/IP’s TELNETPARMS might be necessary to disable the SNA functional extensions. If NOSNAEXT is specified, the TN3270 telnet server does not negotiate for contention resolution and SNA sense functions.