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[GitHub] fatal: unable to access 'https://github.com/': Failed to connect to github.com port 443: Operation timed out

本文轉載自   查看原文   2021-11-23 11:11   4899    Solutions/ Original Article 
title: >-
  [GitHub] fatal: unable to access 'https://github.com/': Failed to connect to
  github.com port 443: Operation timed out
tags: [github,git]
categories: github
url: https://www.carlzeng.top
date: 2021-11-23 11:11:00

解決Github連接錯誤的思路 由於眾所周知的緣故，連接到github越來越微妙，分享一些MAC平台上的解決思路，希望對你有幫助： <!-- more -->

最新方案（2023年11月）

超級好用的命令行走代理方式： HTTPS_PROXY="socks5://127.0.0.1:7890" git clone https://github.com/rustdesk/rustdesk

然后結合Clash For Window的 url-test 模式，選用最快的服務器；測試結果很滿意： HTTPS_PROXY="socks5://127.0.0.1:7890" git clone https://github.com/rustdesk/rustdesk Cloning into 'rustdesk'... remote: Enumerating objects: 59934, done. remote: Counting objects: 100% (14388/14388), done. remote: Compressing objects: 100% (326/326), done. remote: Total 59934 (delta 14161), reused 14065 (delta 14062), pack-reused 45546 Receiving objects: 100% (59934/59934), 40.41 MiB | 956.00 KiB/s, done. Resolving deltas: 100% (45272/45272), done.

單線程下載，平均速度達到1M/s左右；挺滿意了

Errors

Notes:

Don't verify the operation in editor(WebStorm,IntelliJ IDEA...etc), use command(Mac's terminal.app), use terminal.app

Solutions for: Operation timed out

  1. Fix the hosts to make sure the ssh connection between your Computer and github.com is availble(修復連接到github.com)

Verify Standard 判斷標准：$ ssh -T git@github.com

1.1 記錄下github的IP地址, 把IP Address 記錄下來

打開https://github.com.ipaddress.com/

打開https://fastly.net.ipaddress.com/github.global.ssl.fastly.net#ipinfo

打開https://github.com.ipaddress.com/assets-cdn.github.com

1.2 打開電腦的hosts文件（/private/etc/hosts），把下列的地址對應寫入，然后保存即可（version2021.11.23）

# Github Start. Updated 20211123/CZ 140.82.113.3 github.com 199.232.69.194 github.global.ssl.fastly.net 185.199.108.153 assets-cdn.github.com 185.199.109.153 assets-cdn.github.com 185.199.110.153 assets-cdn.github.com 185.199.111.153 assets-cdn.github.com

Github End

1.3 在終端在輸以下指令刷新DNS（需要權限）

sudo killall -HUP mDNSResponder

1.4 如果之前用ssh proxy，取消它

git config --global http.proxy http://127.0.0.1:1080 
git config --global https.proxy http://127.0.0.1:1080 
git config --global --unset http.proxy
git config --global --unset https.proxy

1.5 重新嘗試 ping github.com. 重新嘗試 ssh -T git@github.com

新的錯誤可能和授權有關，至少證明連接到github.com是通的。

Solutions for: Authentication

  1. Create new Token and login to github.com (新建密鑰並登陸進github.com)

Verify Standard 判斷標准：$ git pull

2.1 Creating a personal access token at https://github.com/settings/tokens

授權_admin:org, admin:public_key, admin:repo_hook, gist, read:user, repo, _write:packages__

具體步驟：https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token

2.2 Terminal.app 命令行，運行 git pull（先要cd 到原來的git 根目錄）

Username for 'https://github.com':  （這個地方輸入登錄github網址用的用戶名，我的是用9個英文字母） Password for 'https://***@github.com':  （這個地方要是輸入#2.1中得到的Token）

2.3 判斷一下連接和授權，如果需要ssh連接，繼續添加配置以下。

2.4 生成ssh密鑰。Generating a new SSH key and adding it to the ssh-agent。具體步驟簡要如下：

$ ssh-keygen -t ed25519 -C "your\_email@example.com"
​
> Enter a file in which to save the key (/Users/you/.ssh/id\_algorithm): \[Press enter\] \> Enter passphrase (empty for no passphrase): \[Type a passphrase\] \> Enter same passphrase again: \[Type passphrase again\] \---------------------------------------------------- $ eval "$(ssh-agent -s)"
> Agent pid 59566
​
---------------------------------------------------- $ touch ~/.ssh/config  
加入以下內容：
Host \* AddKeysToAgent yes
 UseKeychain yes
 IdentityFile ~/.ssh/id\_ed25519 \---------------------------------------------------- $ ssh\-add -K ~/.ssh/id\_ed25519

2.5 協助排查：github服務端的日志，顯示有用的連接信息，用來驗證鏈路是否握手成功等等

https://github.com/settings/security-log

盡量把驗證都放在命令行中，這樣更高效直接（在IDE中操作，在驗證太費勁了），terminal成功以后，IDEA會自動也成功，因為它們分享相同的配置（git 根目錄下面有.git的配置目錄）

參見文檔：

https://juejin.cn/post/6844904193170341896

https://docs.github.com/en/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent

https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token

https://github.blog/2020-12-15-token-authentication-requirements-for-git-operations/

Node.js也被同樣錯誤卡

hexo d ... fatal: unable to access 'https://github.com/@@@@@.git/': LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to github.com:443 FATAL Something's wrong. Maybe you can find the solution here: https://hexo.io/docs/troubleshooting.html ...

{% tabs 嘗試%} <!-- tab -->

git config --global http.proxy http://127.0.0.1:7890 
git config --global https.proxy http://127.0.0.1:7890

重試hexo d <!-- endtab -->

<!-- tab -->

git config --global --unset http.proxy
git config --global --unset https.proxy

重試hexo d 有的時候很奇怪：非要先proxy以后重試失敗，然后在這樣--unset以后重試，就能成功。 具體錯誤內容 fatal: unable to access 'https://github.com/@@@@@@.git/': LibreSSL SSL_connect: Connection reset by peer in connection to github.com:443

<!-- endtab --> {% endtabs %}

解決辦法后來是因為hexo沒有檢測到內容變動，不去push。 hexo clean 然后在 hexo g && hexo d 就解決了

hexo d 更新的解決辦法

運行命令行當時輸入：

HTTPS_PROXY="socks5://127.0.0.1:7890" hexo g && hexo d

這樣省去了來回切換的麻煩步驟。

思路：當Github源連同賬號被刪除后

  • 緩存，當Github源連同賬號被刪除后，用CDN可以繼續訪問到 比如：

【已失效用下面的CDN緩存替換】curl -fksSL https://github.com/lmq8267/567/releases/download/scriptfile/install1.10.3.sh | sh
 發現一個CDN的優點：當緩存完成后源站點內容被刪除，CDN還是會保存着內容；也就是說這個同步是單方向的。
​
curl -fkSL https://fastly.jsdelivr.net/gh/lmq8267/ZeroTierOne@master/install/installzero.sh | sh

 

 

 

 

 

 

 

2021年11月，由於天朝眾所周知的緣故，連接到github越來越微妙，分享一些MAC平台上的解題思路，希望對你有幫助：

Errors

  • fatal: unable to access 'https://github.com/': Failed to connect to github.com port 443: Operation timed out
  • fatal: Authentication failed for 'https://github.com/'
  • fatal unable to access https://github.com LibreSSL SSL_connect SSL_ERROR_SYSCALL in connection to github.com 443

Notes:

Don't verify the operation in editor(WebStorm,IntelliJ IDEA...etc), use command(Mac's terminal.app), use terminal.app

 

 

Solutions for: Operation timed out

1. Fix the hosts to make sure the ssh connection between your Computer and github.com is availble(修復連接到github.com)

Verify Standard 判斷標准：$ ssh -T git@github.com

1.1 記錄下github的IP地址, 把IP Address 記錄下來

打開https://github.com.ipaddress.com/ 

打開https://fastly.net.ipaddress.com/github.global.ssl.fastly.net#ipinfo

打開https://github.com.ipaddress.com/assets-cdn.github.com

1.2 打開電腦的hosts文件（/private/etc/hosts），把下列的地址對應寫入，然后保存即可（version2021.11.23）

# Github Start. Updated 20211123/CZ
140.82.113.3 github.com
199.232.69.194 github.global.ssl.fastly.net
185.199.108.153 assets-cdn.github.com
185.199.109.153 assets-cdn.github.com
185.199.110.153 assets-cdn.github.com
185.199.111.153 assets-cdn.github.com
# Github End

1.3 在終端在輸以下指令刷新DNS（需要權限）

sudo killall -HUP mDNSResponder

1.4 如果之前用ssh proxy，取消它

git config --global http.proxy http://127.0.0.1:1080
git config --global https.proxy http://127.0.0.1:1080
git config --global --unset http.proxy
git config --global --unset https.proxy

1.5 重新嘗試 ping github.com. 重新嘗試 ssh -T git@github.com

新的錯誤可能和授權有關，至少證明連接到github.com是通的。

 

 

Solutions for: Authentication

2. Create new Token and login to github.com (新建密鑰並登陸進github.com)

Verify Standard 判斷標准：$ git pull

2.1 Creating a personal access token at https://github.com/settings/tokens

授權admin:org, admin:public_key, admin:repo_hook, gist, read:user, repo, write:packages

具體步驟：https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token

2.2 Terminal.app 命令行，運行 git pull（先要cd 到原來的git 根目錄）

Username for 'https://github.com':  （這個地方輸入登錄github網址用的用戶名，我的是用9個英文字母）
Password for 'https://***@github.com':  （這個地方要是輸入#2.1中得到的Token）

2.3 判斷一下連接和授權，如果需要ssh連接，繼續添加配置以下。

2.4 生成ssh密鑰。Generating a new SSH key and adding it to the ssh-agent。具體步驟簡要如下：

$ ssh-keygen -t ed25519 -C "your_email@example.com"

> Enter a file in which to save the key (/Users/you/.ssh/id_algorithm): [Press enter]
> Enter passphrase (empty for no passphrase): [Type a passphrase]
> Enter same passphrase again: [Type passphrase again]

----------------------------------------------------

$ eval "$(ssh-agent -s)"
> Agent pid 59566

----------------------------------------------------

$ touch ~/.ssh/config  
加入以下內容：
Host *
  AddKeysToAgent yes
  UseKeychain yes
  IdentityFile ~/.ssh/id_ed25519

----------------------------------------------------

$ ssh-add -K ~/.ssh/id_ed25519

2.5 協助排查：github服務端的日志，顯示有用的連接信息，用來驗證鏈路是否握手成功等等

https://github.com/settings/security-log

盡量把驗證都放在命令行中，這樣更高效直接（在IDE中操作，在驗證太費勁了），terminal成功以后，IDEA會自動也成功，因為它們分享相同的配置（git 根目錄下面有.git的配置目錄）

 

參見文檔：

https://juejin.cn/post/6844904193170341896

https://docs.github.com/en/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent

https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token

https://github.blog/2020-12-15-token-authentication-requirements-for-git-operations/

 


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