What configuration files are used?

Vista tn3270 uses configuration files, typically stored in the user's profile directory. These files store session settings, keyboard mappings, and other preferences. The GUI provides an interface for modifying these settings.

Does Vista tn3270 expose an API?

Vista tn3270 does not expose a public API for external integration. It primarily functions as a standalone terminal emulator.

What are the main system components?

The main components include the TN3270E client, the display engine, the keyboard input handler, and the session manager. These components communicate through internal function calls and event handling.

What ports or network requirements exist?

Vista tn3270 requires network access to the host systems on port 23 (unencrypted) or 992 (encrypted). It also uses standard Windows networking components for communication.

What business value does Vista tn3270 provide?

Vista tn3270 allows users to access mainframe applications from Windows workstations, providing a cost-effective alternative to dedicated hardware terminals. It supports features like file transfer and printer emulation, which enhance productivity.

How does Vista tn3270 improve user productivity?

By providing a familiar Windows interface, Vista tn3270 reduces the learning curve for users accustomed to graphical environments. Scripting capabilities allow for automating repetitive tasks, further improving efficiency.

Is Vista tn3270 compatible with existing mainframe systems?

Vista tn3270 supports standard TN3270E features, ensuring compatibility with a wide range of mainframe applications and systems.

What security features does Vista tn3270 offer?

Vista tn3270 supports SSL/TLS encryption for secure communication with the host. It also supports various authentication methods, including username/password and certificate-based authentication.

How is access control handled?

Access control is typically managed on the host system. Vista tn3270 transmits user credentials to the host, which then enforces access policies based on user profiles and permissions.

What audit/logging capabilities exist?

Vista tn3270 logs connection attempts, authentication events, and other security-related activities. These logs can be used for auditing and troubleshooting.

What administrative interfaces are available?

Administrative interfaces are available through the GUI. User management is typically handled on the host system, not within Vista tn3270 itself.

What are the main configuration parameters?

Configuration parameters include session settings (host address, port number, LU name), keyboard mappings, display settings, and security options. These parameters can be modified through the GUI.

What monitoring/logging capabilities exist?

Vista tn3270 provides logging capabilities for monitoring connection status, errors, and other events. These logs can be helpful for troubleshooting and performance analysis.

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Vista tn3270

Tom Brennan Software Active z/OS z/VM zVSE/VSEn

3270 Emulation UNIX and Windows

Vendor

Tom Brennan Software

Product Overview

Vista tn3270 is a Windows-based TN3270 terminal emulation software designed to provide access to mainframe applications on z/OS, z/VM, and zVSE/VSEn systems. The architecture includes the TN3270E client, responsible for handling the TN3270E protocol; the display engine, which renders the 3270 screen; the keyboard input handler, managing user input; and the session manager, which controls active sessions. These components communicate through internal function calls and event handling.

Configuration is managed through a GUI, which modifies configuration files. The software supports standard 3270 emulation, file transfer via IND$FILE, and printer emulation. Communication relies on the TN3270E protocol, with SSL/TLS encryption on port 992 for secure connections.

Authentication methods include username/password and certificate-based authentication. Logging capabilities monitor connection status and errors. Unlike some competing products, Vista tn3270 does not offer a scripting API.

It focuses on providing a stable and user-friendly 3270 emulation experience with minimal administrative overhead.

Frequently Asked Questions

What are the main features of Vista tn3270?

Vista tn3270 supports standard 3270 emulation features such as screen formatting, data entry, and function key mapping. It also includes features like file transfer (IND$FILE), printer emulation (LU1/LU3), and scripting capabilities for automating tasks.

How do I connect to a host using Vista tn3270?

To connect to a host, you typically configure a session with the host's IP address or hostname, port number (usually 23 for unencrypted or 992 for encrypted), and LU name. The configuration is usually done through the GUI interface.

What protocols does Vista tn3270 support?

Vista tn3270 supports TN3270E protocol extensions, allowing for features like multiple concurrent sessions, printer sessions, and enhanced security options.

How does file transfer work?

File transfer is typically done using the IND$FILE protocol. The user initiates the transfer from the 3270 screen using TSO commands or ISPF panels, and Vista tn3270 handles the data transfer between the host and the workstation.

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