ECONNRESET using https to TLSv1.2 site

I'm trying to use a module that connects to a TLSv1.2 server. I can't set https options, so I can't control how the connection is established. Here's what I've observed, with reproducible, condensed tests: I have these two tests: _CONTROL:_ ``` require('https').get('https://google.com', function(res) { res.pipe(process.stdout); }); ``` _SLACK:_ ``` require('https').get('https://ms136.slack-msgs.com', function(res) { res.pipe(process.stdout); }); ``` _CURL:_ `curl <url> for both cases.` On my local computer: Control: Works. Slack: Works. Curl: Works On a cloud instance of Ubuntu: Control: Works. Slack: Fails (ECONNRESET) Curl: Control –works, Slack –`Unknown SSL Protoco`l (Exit code #35) _Extra notes on cloud ubuntu_: Node: 0.12.7 OpenSSL: 1.0.1f (I tried upgrading to 1.0.1p but that also fails) I was able to connect manually via `openssl s_client –connect <url>` So this isn't firewall related Local has curl v.7.43, Ubuntu has curl v7.35 Two questions: 1) Does node use any underlying system libraries like openSSL or libcurl, or does it ship with its own? 2) Any pointers on what I could check to resolve this?