Stunnel

Newer (2017)

Am in the midst of building stunnel docker container.

Eventually this will be summarized on Stunnel/Docker

But until then the notes are taking shape at Docker/Pods/Wifi

Installing

Installing: Stunnel/Installing

Running Client/Server

Running stunnel as a server: Stunnel/Server

Running stunnel as a client: Stunnel/Client

Troubleshooting Stunnel: Stunnel/Troubleshooting

Certificates

For more information about certificates in stunnel, see Stunnel/Certificates

You have two options for getting a certificate to run an stunnel server.

Option 1 is to use Let's Encrypt to get a signed SSL certificate (recommended): LetsEncrypt

Option 2 is to go the self-signed certificate route: RaspberryPi/SSH Stunnel

Running Services Over Stunnel

Running SSH over Stunnel: RaspberryPi/SSH Stunnel

Running HTTP over Stunnel: Stunnel/HTTP

Running Rsync over Stunnel: Stunnel/Rsync

Running SCP (secure copy) over Stunnel: Stunnel/Scp

Case Studies

2016-2017 UGR wifi project made use of Stunnel to bypass a network firewall that restricted traffic to ports 80 and 443 only and allow Raspberry Pi computers to communicate with a central command-and-control server.

See Docker/Pods/Wifi

Older

Building an Stunnel to carry SSH traffic: RaspberryPi/SSH Stunnel

Building an Stunnel to carry a reverse SSH connection: RaspberryPi/Reverse SSH Stunnel

Running OpenVPN through Stunnel: OpenVPN/Stunnel

Stunnel alternatives: Stunnel_Alternatives