SSL23_GET_SERVER_HELLO:unknown protocol on mac behind firewall

Description

Bash and Npm firwall is configured ok. Starting ios simulator for a basic app results in errors.

Expected Behavior

Expect the simulator to show up with the app.

Observed Behavior

The simulator starts up but there is no app. The console shows the following error:

14:15:09: Starting packager...
14:15:17: Starting simulator...
14:15:18: Failed to start simulator:

Error: write EPROTO 140735947440960:error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol:../deps/openssl/openssl/ssl/s23_clnt.c:797:


Exiting...

Environment

Please run these commands in the project folder and fill in their results:

• npm ls react-native-scripts:

fingertips@0.1.0 /Users/n0110643/git/pidco/mobile-app/fingertips
└── react-native-scripts@1.11.0 

• npm ls react-native:

fingertips@0.1.0 /Users/n0110643/git/pidco/mobile-app/fingertips
└── react-native@0.50.3 

• npm ls expo:

fingertips@0.1.0 /Users/n0110643/git/pidco/mobile-app/fingertips
└── expo@23.0.6 

• node -v: v8.1.4

• npm -v: 5.0.3

• yarn --version: 0.27.5

• watchman version: “version”: “4.7.0”

Also specify:

1. Operating system: mac os 10.13.2
2. Phone/emulator/simulator & version: Version 10.0 (SimulatorApp-835.2.1 CoreSimulator-494.22.7)

Reproducible Demo

This is reproducible from behind a proxy - where the https and http proxy resolve to port 80.

[sureshmurali]

I face similar error behind proxy:

> react-native-scripts start

 Starting packager...
***ERROR STARTING PACKAGER***
Warning: Problem validating app.json: Unable to perform cache refresh for /Users/Suresh/.expo/cache/schema-27.0.0.json: Error: write EPROTO 140736598283200:error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol:../deps/openssl/openssl/ssl/s23_clnt.c:827:
.

Error: Invalid sdkVersion. Valid options are 10.0.0, 11.0.0, 12.0.0, 13.0.0, 14.0.0, 15.0.0, 16.0.0, 17.0.0, 18.0.0, 19.0.0, 20.0.0, 21.0.0, 22.0.0, 23.0.0, 24.0.0, 25.0.0, 7.0.0, 8.0.0, 9.0.0

[the-nose-knows]

@digitaldivvy No snark =/ Just throwing it out there since it was mentioned in the write-up. Anything that can be removed from a repro iteration is a good thing, no?