![terminal - brew upgrade MacOs 11.3.1 error message curl: (7) Failed to connect to ghcr.io port 443: Bad file descriptor - Stack Overflow terminal - brew upgrade MacOs 11.3.1 error message curl: (7) Failed to connect to ghcr.io port 443: Bad file descriptor - Stack Overflow](https://i.stack.imgur.com/AnFLk.png)
terminal - brew upgrade MacOs 11.3.1 error message curl: (7) Failed to connect to ghcr.io port 443: Bad file descriptor - Stack Overflow
Failed to connect to github.com port" error on install · Issue #1431 · adaptlearning/adapt_authoring · GitHub
Fatal:Unable to access https://github.com/google/googletest /": Failed to connect to github.com port 443:Time out · Discussion #3798 · google/googletest · GitHub
![Improve ease of configuring Git to work with corporate proxy · Issue #2789 · desktop/desktop · GitHub Improve ease of configuring Git to work with corporate proxy · Issue #2789 · desktop/desktop · GitHub](https://user-images.githubusercontent.com/10623872/48085923-963c2400-e1c9-11e8-8719-7a3277d9efd9.png)
Improve ease of configuring Git to work with corporate proxy · Issue #2789 · desktop/desktop · GitHub
![npm install: git fetch failed to connect to github.com port 443: Timed out, while git clone works. · Issue #8809 · npm/npm · GitHub npm install: git fetch failed to connect to github.com port 443: Timed out, while git clone works. · Issue #8809 · npm/npm · GitHub](https://user-images.githubusercontent.com/16120478/28489431-5fbf858a-6ef6-11e7-8c5c-60b7782e28f4.png)
npm install: git fetch failed to connect to github.com port 443: Timed out, while git clone works. · Issue #8809 · npm/npm · GitHub
![Failed to connect to raw.githubusercontent.com port 443: Connection timed out · Issue #2495 · laradock/laradock · GitHub Failed to connect to raw.githubusercontent.com port 443: Connection timed out · Issue #2495 · laradock/laradock · GitHub](https://user-images.githubusercontent.com/25863091/73999617-49cd2e80-49a0-11ea-89f4-5699c613aa13.png)
Failed to connect to raw.githubusercontent.com port 443: Connection timed out · Issue #2495 · laradock/laradock · GitHub
![ios - Can't update cocoa pods Error: Failed to connect to github.com port 443: Connection refused - Stack Overflow ios - Can't update cocoa pods Error: Failed to connect to github.com port 443: Connection refused - Stack Overflow](https://i.stack.imgur.com/eqBfd.png)
ios - Can't update cocoa pods Error: Failed to connect to github.com port 443: Connection refused - Stack Overflow
![Unable to clone Git repositories using the Eclipse Git Team Provider (EGit) in IBM Rational Application Developer Unable to clone Git repositories using the Eclipse Git Team Provider (EGit) in IBM Rational Application Developer](https://www.ibm.com/support/pages/system/files/support/swg/rattech.nsf/0/488901af5857f94285257d8200692a3e/Symptom/0.34E.jpg)
Unable to clone Git repositories using the Eclipse Git Team Provider (EGit) in IBM Rational Application Developer
![Cannot fetch origin: "Failed to connect to github.com port 443: Connection refused" · Issue #13404 · desktop/desktop · GitHub Cannot fetch origin: "Failed to connect to github.com port 443: Connection refused" · Issue #13404 · desktop/desktop · GitHub](https://user-images.githubusercontent.com/61405141/143901109-c1f89113-8701-4420-b67e-d548a7abb7fd.png)
Cannot fetch origin: "Failed to connect to github.com port 443: Connection refused" · Issue #13404 · desktop/desktop · GitHub
![Ubuntu 18.04 - Issues and curl: (7) Failed to connect to localhost port 8888: Connection refused · Issue #25 · EOSIO/eosio-project-demux-example · GitHub Ubuntu 18.04 - Issues and curl: (7) Failed to connect to localhost port 8888: Connection refused · Issue #25 · EOSIO/eosio-project-demux-example · GitHub](https://user-images.githubusercontent.com/40128659/44989875-2b116f80-af44-11e8-99d6-3042a8efda51.png)
Ubuntu 18.04 - Issues and curl: (7) Failed to connect to localhost port 8888: Connection refused · Issue #25 · EOSIO/eosio-project-demux-example · GitHub
![error Command failed. unable to access 'https://github .com/ethereumjs/ethereumjs-abi.git/': Failed to connect to github.com port 443: Operation timed out · Issue #11348 · MetaMask/metamask-extension · GitHub error Command failed. unable to access 'https://github .com/ethereumjs/ethereumjs-abi.git/': Failed to connect to github.com port 443: Operation timed out · Issue #11348 · MetaMask/metamask-extension · GitHub](https://user-images.githubusercontent.com/29271171/122589790-46b57880-d093-11eb-8355-74d7e32a6218.png)
error Command failed. unable to access 'https://github .com/ethereumjs/ethereumjs-abi.git/': Failed to connect to github.com port 443: Operation timed out · Issue #11348 · MetaMask/metamask-extension · GitHub
![Handshaking in HTTPS fails with error: SSL connect error in Windows · Issue #5456 · curl/curl · GitHub Handshaking in HTTPS fails with error: SSL connect error in Windows · Issue #5456 · curl/curl · GitHub](https://user-images.githubusercontent.com/5937254/82844375-10f48f00-9e95-11ea-9929-383ea698e4f1.png)