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On the recordRead 8 Oct 202612 facts
KpyM Telnet/SSH Server
Plans and prices
KpyM Telnet/SSH Server
Free
Windows server · default limit of 255 simultaneous connections
Read 8 Oct 2026 · kpym.com
On the record
- Access controls
- Administrators can use allowed_login_list or forbidden_login_list settings to control which users may log in.kpym.com · read 8 Oct 2026
- Connection limit
- The FAQ says the default limit is 255 simultaneous connections and that the limit has never been tested at that scale.kpym.com · read 8 Oct 2026
- Display limitation
- The FAQ says some screen display problems when connecting onward to another machine still existed at the time the page was written.kpym.com · read 8 Oct 2026
- Install requirements
- Installing or uninstalling the service requires a Windows account that is a member of Administrators or Power Users.kpym.com · read 8 Oct 2026
- Nag screen
- The registration page says KTS is free of charge and that the registration key removes the connection nag screen.kpym.com · read 8 Oct 2026
- Open source
- The source code is distributed under the BSD license and can be extracted by selecting the Source Files checkbox during installation.kpym.com · read 8 Oct 2026
- Purpose
- KTS provides remote access to a Windows host over Telnet or SSH so users can run command-line and console graphic applications.kpym.com · read 8 Oct 2026
- Release status
- The download page lists version 1.19c, released January 29, 2011.kpym.com · read 8 Oct 2026
- SFTP
- When running as an SSH server, KTS provides file transfer and file manipulation through SFTP.kpym.com · read 8 Oct 2026
- SSH library
- The maker says SSH support is provided through Peter Gutmann’s cryptlib library.kpym.com · read 8 Oct 2026
- Support
- The maker recommends posting questions, problems, and bug reports in the KpyM Telnet/SSH Server forum and also lists a support email address.kpym.com · read 8 Oct 2026
- Windows accounts
- KTS uses native Windows identification, so it does not store additional usernames and passwords; users log in with their Windows credentials.kpym.com · read 8 Oct 2026
