Package stunnel

A TLS-encrypting socket wrapper

https://www.stunnel.org/

Stunnel is a socket wrapper which can provide TLS/SSL
(Transport Layer Security/Secure Sockets Layer) support
to ordinary applications. For example, it can be used in
conjunction with imapd to create a TLS secure IMAP server.

Version: 5.72

System Administration
stunnel	TLS offloading and load-balancing proxy