rust-lang / rustup

The Rust toolchain installer
https://rust-lang.github.io/rustup/
Apache License 2.0
6.11k stars 877 forks source link

curl: (35) Unknown SSL protocol error in connection to sh.rustup.rs:443 #1274

Open pierrenel opened 6 years ago

pierrenel commented 6 years ago

I've seen other issues here regarding this err... issue - it seems to be happening again: I'm on High Sierra.

curl 7.43.0 (x86_64-apple-darwin10.8.0) libcurl/7.43.0 OpenSSL/0.9.8zd zlib/1.2.8 libidn/1.17

AsceticBoy commented 6 years ago

Same here 😩 @pierrenel how to solve it

ChenYizhu97 commented 6 years ago

have you solved it?

tyler2018 commented 5 years ago

same here. 😩

kinnison commented 4 years ago

Is anyone still experiencing this?

0ex-d commented 4 years ago

I am using a macOS Sierra is that really old?

rbtcollins commented 4 years ago

Yes, High Sierra replaced it in September 2017 https://en.wikipedia.org/wiki/MacOS_Sierra Followed by Mojave and Catalina. SSL protocol issues to keep up with security breaches are a constant moving target unfortunately.

workingjubilee commented 3 years ago

@rustbot label: +O-macos

y3g0r commented 3 years ago

Had the same issue on MacOS Catalina 10.15.7 (19H1030)

curl 7.54.0 (x86_64-apple-darwin16.5.0) libcurl/7.54.0 SecureTransport zlib/1.2.11

Installing more recent version of curl using brew helped

brew install curl
export PATH="/usr/local/opt/curl/bin:$PATH"
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh