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如何解决类似 curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused 的问题 #10

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如何解决类似 curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused 的问题#10
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hawtim
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dnsgithubhostssolution
@hawtim

Description

@hawtim
hawtim
opened on May 20, 2020

背景

笔者最近发现 github 的用户头像和自己文章中的图片显示不出来了。然后今天发现安装 homeBrew 和 nvm 出现了标题的报错信息。

image

以上是安装 pnpm 的报错信息，可以发现，脚本需要到 raw.githubusercontent.com 上拉取代码。

网上搜索了一下，发现是 github 的一些域名的 DNS 解析被污染，导致DNS 解析过程无法通过域名取得正确的IP地址。

DNS 污染

DNS 污染，感兴趣的朋友可以去了解一下。

解决方案

打开 https://www.ipaddress.com/ 输入访问不了的域名

image

查询之后可以获得正确的 IP 地址

在本机的 host 文件中添加，建议使用 switchhosts 方便 host 管理

199.232.68.133 raw.githubusercontent.com
199.232.68.133 user-images.githubusercontent.com
199.232.68.133 avatars2.githubusercontent.com
199.232.68.133 avatars1.githubusercontent.com

添加以上几条 host 配置，页面的图片展示就正常了，homebrew 也能装了，nvm 也行动灵活了。

Activity

hawtim
added
solution
on May 20, 2020
jaggerzhang

jaggerzhang commented on Jul 7, 2020

@jaggerzhang
jaggerzhang
on Jul 7, 2020

这个方法有效 🐂🍺

Vincentzzg

Vincentzzg commented on Jul 8, 2020

@Vincentzzg
Vincentzzg
on Jul 8, 2020 · edited by Vincentzzg

亲测有效👍👍
使用SwitchHosts配置host之后
截屏2020-07-08 下午12 58 02

一直失败的RVM安装可以正常安装了
截屏2020-07-08 下午12 58 24

whale4u

whale4u commented on Jul 10, 2020

@whale4u
whale4u
on Jul 10, 2020 · Hidden as duplicate
alvinooc

alvinooc commented on Jul 10, 2020

@alvinooc
alvinooc
on Jul 10, 2020 · Hidden as duplicate
wangxin05

wangxin05 commented on Jul 12, 2020

@wangxin05
wangxin05
on Jul 12, 2020 · Hidden as duplicate
KittenYang

KittenYang commented on Jul 12, 2020

@KittenYang
KittenYang
on Jul 12, 2020 · Hidden as duplicate
taoeu

taoeu commented on Jul 15, 2020

@taoeu
taoeu
on Jul 15, 2020 · Hidden as duplicate
Fun005

Fun005 commented on Jul 15, 2020

@Fun005
Fun005
on Jul 15, 2020 · Hidden as duplicate
KDylan

KDylan commented on Jul 15, 2020

@KDylan
KDylan
on Jul 15, 2020 · Hidden as duplicate
vitrum

vitrum commented on Jul 16, 2020

@vitrum
vitrum
on Jul 16, 2020 · Hidden as duplicate
hawtim
pinned this issue on Jul 16, 2020
Soulmate7

Soulmate7 commented on Jul 17, 2020

@Soulmate7
Soulmate7
on Jul 17, 2020 · Hidden as duplicate
wq1308786830

wq1308786830 commented on Jul 17, 2020

@wq1308786830
wq1308786830
on Jul 17, 2020 · Hidden as duplicate
Esmio

Esmio commented on Jul 18, 2020

@Esmio
Esmio
on Jul 18, 2020 · Hidden as duplicate

137 remaining items

LiuLiu-55

LiuLiu-55 commented on Aug 19, 2023

@LiuLiu-55
LiuLiu-55
on Aug 19, 2023

这个方法有效

zhangxiang958
mentioned this on Nov 25, 2023
FreezingM

FreezingM commented on Mar 13, 2024

@FreezingM
FreezingM
on Mar 13, 2024 · edited by FreezingM

@LittleCo
改了hosts文件后还是不行，但是听了这位的建议后成功了，感谢

我通过修改 DNS 为 8.8.8.8 解决了这个问题。

kokodayou2000

kokodayou2000 commented on May 30, 2024

@kokodayou2000
kokodayou2000
on May 30, 2024

笨方式是浏览器打开，然后复制文字，创建文件，粘贴，然后执行

carebreadtree

carebreadtree commented on Jul 18, 2024

@carebreadtree
carebreadtree
on Jul 18, 2024

太牛了，四年前的神贴

Zacharyii

Zacharyii commented on Jul 27, 2024

@Zacharyii
Zacharyii
on Jul 27, 2024 · edited by Zacharyii

2024/7/27亲测有效
185.199.108.133 raw.githubusercontent.com
185.199.108.133 user-images.githubusercontent.com
185.199.108.133 avatars2.githubusercontent.com
185.199.108.133 avatars1.githubusercontent.com

安装network-manager：sudo apt-get install network-manager
重启网络：sudo systemctl restart NetworkManager

最后两步是关键

Mahironya

Mahironya commented on Aug 8, 2024

@Mahironya
Mahironya
on Aug 8, 2024

It works! Thanks!

hanzili

hanzili commented on Aug 11, 2024

@hanzili
hanzili
on Aug 11, 2024

刚刚换到用Mac，想问一下为什么flush DNS没用啊

Mahironya

Mahironya commented on Aug 11, 2024

@Mahironya
Mahironya
on Aug 11, 2024 via email
hanzili

hanzili commented on Aug 11, 2024

@hanzili
hanzili
on Aug 11, 2024

刚刚换到用Mac，想问一下为什么flush DNS没用啊

应该是DNS server里的mapping被污染了

ccasJay

ccasJay commented on Nov 13, 2024

@ccasJay
ccasJay
on Nov 13, 2024

大佬，我ipone端也遇到这种情况咋办啊

yong67

yong67 commented on Feb 10, 2025

@yong67
yong67
on Feb 10, 2025

Fantastic, bravo, awesome, cool, sick! 感谢

surpass007

surpass007 commented on Mar 7, 2025

@surpass007
surpass007
on Mar 7, 2025

这是什么导致的呢？墙？
dns域名污染，当地的运营商拦截了该域名的dns query请求，回应了一个假ip给你

dale88

dale88 commented on Apr 9, 2025

@dale88
dale88
on Apr 9, 2025

Good for you!

SuperKatrina123

SuperKatrina123 commented on Jun 1, 2025

@SuperKatrina123
SuperKatrina123
on Jun 1, 2025

update. 有用！

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        如何解决类似 curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused 的问题 · Issue #10 · hawtim/hawtim.github.io