KpyM Telnet/SSH Server

Spec sheet

Purpose

KTS provides remote access to a Windows host over Telnet or SSH so users can run command-line and console graphic applications.Read 8 Oct 2026 · kpym.com

Support

The maker recommends posting questions, problems, and bug reports in the KpyM Telnet/SSH Server forum and also lists a support email address.Read 8 Oct 2026 · kpym.com

Access controls

Administrators can use allowed_login_list or forbidden_login_list settings to control which users may log in.Read 8 Oct 2026 · kpym.com

Connection limit

The FAQ says the default limit is 255 simultaneous connections and that the limit has never been tested at that scale.Read 8 Oct 2026 · kpym.com

Display limitation

The FAQ says some screen display problems when connecting onward to another machine still existed at the time the page was written.Read 8 Oct 2026 · kpym.com

Install requirements

Installing or uninstalling the service requires a Windows account that is a member of Administrators or Power Users.Read 8 Oct 2026 · kpym.com

Nag screen

The registration page says KTS is free of charge and that the registration key removes the connection nag screen.Read 8 Oct 2026 · kpym.com

Open source

The source code is distributed under the BSD license and can be extracted by selecting the Source Files checkbox during installation.Read 8 Oct 2026 · kpym.com

Release status

The download page lists version 1.19c, released January 29, 2011.Read 8 Oct 2026 · kpym.com

SFTP

When running as an SSH server, KTS provides file transfer and file manipulation through SFTP.Read 8 Oct 2026 · kpym.com

SSH library

The maker says SSH support is provided through Peter Gutmann’s cryptlib library.Read 8 Oct 2026 · kpym.com

Windows accounts

KTS uses native Windows identification, so it does not store additional usernames and passwords; users log in with their Windows credentials.Read 8 Oct 2026 · kpym.com

Plans and prices

Every KpyM Telnet/SSH Server plan and price →

Where Specifiction places it

• SSH Server Software#20 of 347.6