Stunnel

Please bear with me as I might lack some understanding on creating certificates to achieve a TLS connection.

I am trying to establish a connection with TLSv1.2 encrypted from client to server. I have created my own CA certificate and CSR on client-side and proceeded to sign the client.

On client side after generating CSR and signing it with the CA cert:

• client-cert.pem
• client-csr.pem
• client-key.pem

Commands used:

• openssl req -nodes -newkey rsa:4096 -keyout client-key.pem -out client-csr.pem
• openssl verify -CAfile ca-cert.pem client-cert.pem

On server-side, i also created a CSR and signed it with my own CA:

• server-cert.pem
• server-key.pem

On server-side, after I create the CA cert and sign the client cert:

• ca-cert.pem
• ca-cert.srl
• ca-key.pem

Commands used:

• openssl req -x509 -newkey rsa:4096 -days 3650 -keyout ca-key.pem -out ca-cert.pem
• openssl x509 -req -in server-req.pem -days 3650 -CA ca-cert.pem -CAkey ca-key.pem -CAcreateserial -out server-cert.pem
• openssl verify -CAfile ca-cert.pem client-cert.pem

So on my nginx side, I had configured it this way. (stream connection)

When I display a menu with select, tt displays something like this

I am trying to create a single TLS connection from a client to a server. Inside this tunnel, I would like to have two different types of streams: HTTPS traffic that I want the server to forward to a specific API server, and OpenVPN traffic(which is a combination of TLS and a TCP data stream). I am looking into WebSocket to do so, but can't find information on how to forward the stream to the correct destination (OpenVPN vs HTTPS API server) once it reaches my server. Is WebSocket a good solution for this? Is stunnel a better option? Are there existing solutions that offer this functionality?

i have a problem with a script, when is executed from cron the script does not work as expected but when i execute it from ssh it runs as is supposed.

Setup: QNAP NAS

The script that i'm trying to run:

Using sTunnel with QuickFix C++: To login to the LMAX UAT over SSL-internet and send FIX 4.2 messages over a TCP connection. Another similar SO question can be found here, but doesn't appear to solve this particular issue.

OS: Ubuntu 19.10 | sTunnel version: 5.55 | Engine: quickfix-1.15.1 | Venue: LMAX [UAT-LD4]

Cannot login to the UAT. After starting sTunnel and then running the client application which first sends a LOGON message, no authentication is received. LMAX have said the client server public IP addr has been whitelisted.

*Configs found further below. When trying to login:

I have a cron job that runs dehydrated to renew Let's Encrypt certificates on my QNAP webserver.

I want it to fetch the current vhosts file that is generated by QNAP, get the section for the actual site, and then replace that information with correct certificate data.

Here is a section of the vhosts-file:

i'm working on a chat application using django Channels and reconnecting-web-socket the app works fine locally but when deployed to heroku the site works fine but the web socket closes before connection is established and sometimes it works fine.

it tries to connect and says websocket open and established

!!JUST WRITING THIS POST SO THAT SOMEONE CAN SAVE HOURS IN THIS!!

I tried a hell lot to install this "stunnel" but was unable to do so I was in my cpanel's terminal

What I tried all with 'sudo'

I'm trying to figure out the way docker handles commands presented to it.

For example if I run this the JS app starts fine.