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VisualStudio2019- IIS连接被重置(ERR_CONNECTION_RESET)
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Stack Overflow用户
提问于 2020-10-18 11:30:08
回答 2查看 10.2K关注 0票数 1

我在VisualStudio2019中创建了一个新的HTTPS启用选项ASP.NET Core项目。当我用IIS运行这个项目时,网页上写着'The Connection I‘。

当我第一次为项目启用SSL并以调试模式启动时,visual studio提示我信任自签名证书,然后单击“是”。但是,在浏览器中,站点没有打开,并且显示了“连接被重置”的错误。

应用程序运行在端口44300上。

这是Windows 10和Visual 2019的新安装。

我验证了IIS生成的自签名证书是否存在于证书存储区中(参见屏幕快照)。此外,证书也存在于边缘浏览器和Google浏览器的受信任根证书颁发机构中。

  • 我创建了一个新项目,以确保我的配置或构建文件中没有任何错误。当我运行这个新项目时,我得到了相同的结果。

  • 我也尝试过其他浏览器,但仍然是相同的错误.

  • --我使用Visual安装程序修复了Visual,并将一切重置为默认,但没有成功。

请就如何解决这一问题提出建议。

以下是Jexus经理的报告:

SSL诊断报告:

代码语言:javascript
复制
IMPORTANT: This report might contain confidential information. Mask such before sharing with others.
-----
System Time: 10/19/2020 8:01:52 AM
Processor Architecture: AMD64
OS: Microsoft Windows NT 10.0.19041.0
Server Type: IIS Express

SERVER SSL PROTOCOLS

PCT 1.0: 
PCT 1.0 is not secure. OS default is used. You might explicitly disable it via registry.
SSL 2.0: 
SSL 2.0 is not secure. OS default is used. You might explicitly disable it via registry.
SSL 3.0: 
SSL 3.0 is not secure. OS default is used. You might explicitly disable it via registry.
TLS 1.0: 
TLS 1.0 is not secure. OS default is used. You might explicitly disable it via registry.
TLS 1.1: 
TLS 1.1 is not secure. OS default is used. You might explicitly disable it via registry.
TLS 1.2: 
SChannel EventLogging: 1 (hex)
To tune TLS related settings, please follow https://support.microsoft.com/en-us/kb/187498 or try out IIS Crypto from https://www.nartac.com/Products/IISCrypto/.
Microsoft documentation on cipher suites can be found at https://learn.microsoft.com/en-us/windows/desktop/secauthn/cipher-suites-in-schannel.
-----
[W3SVC/1]
ServerComment  : WebSite1
ServerAutoStart: True
ServerState    : Stopped

BINDING: http *:8080:localhost

[W3SVC/2]
ServerComment  : DemoApp
ServerAutoStart: True
ServerState    : Stopped

BINDING: http *:50682:localhost

BINDING: https *:44300:localhost
SSLCertHash: 33a6ad6b596b6d1d0a6dff64f69b9457383ff658
SSL Flags: None
Testing EndPoint: 127.0.0.1
#CertName: IIS Express Development Certificate
#Version: 3
#You have a private key that corresponds to this certificate.
#Signature Algorithm: sha256RSA
#Key Exchange Algorithm: RSA Key Size: 2048
This is not an ECC certificate, so *_ECDSA_* cipher suites cannot be used.
#Subject: CN=localhost
#Issuer: CN=localhost
#Validity: From 10/18/2020 8:39:54 AM To 10/18/2025 3:00:00 AM
#Serial Number: 167D0B2FB51D5BB54D222FDC298ACDE9
DS Mapper Usage: Disabled
Archived: False
#Key Usage: DataEncipherment, KeyEncipherment, DigitalSignature
#Enhanced Key Usage: Server Authentication (1.3.6.1.5.5.7.3.1)
#Subject Alternative Name: DNS Name=localhost
Certificate verified.

具有约束力的诊断报告:

代码语言:javascript
复制
IMPORTANT: This report might contain confidential information. Mask such before sharing with others.
-----
System Time: 10/19/2020 8:05:14 AM
Processor Architecture: AMD64
OS: Microsoft Windows NT 10.0.19041.0
Server Type: IIS Express
-----
This machine has 3 IP addresses to take external traffic.
* 172.23.176.1.
* 192.168.100.3.
* 172.25.112.1.
-----
[W3SVC/2]
ServerComment  : DemoApp
ServerAutoStart: True
ServerState: Stopped

BINDING: HTTP *:50682:localhost
No conflicting TCP reserved port range is found.
This site can take local traffic at 127.0.0.1:50682.
This site can take local traffic at [::1]:50682.
 * Web browsers should use URL http://localhost:50682. Requests must have a Host header of "localhost".
   Start DNS query for localhost.
   DNS Query returns 2 result(s).
    * [::1]
    * 127.0.0.1

BINDING: https *:44300:localhost
No conflicting TCP reserved port range is found.
This site can take local traffic at 127.0.0.1:44300.
This site can take local traffic at [::1]:44300.
 * Web browsers should use URL https://localhost:44300. Requests must have a Host header of "localhost".
   Start DNS query for localhost.
   DNS Query returns 2 result(s).
    * [::1]
    * 127.0.0.1
Binding Diagnostics does not verify certificates and other SSL/TLS related settings.
Please run SSL Diagnostics at the server level to analyze SSL/TLS configuration. More information can be found at https://docs.jexusmanager.com/tutorials/ssl-diagnostics.html.

项目诊断报告:

代码语言:javascript
复制
IMPORTANT: This report might contain confidential information. Mask such before sharing with others.
-----
Scan the folder C:\Users\ragha\source\repos\DemoApp\DemoApp for project files.
1 project(s) is detected.
* DemoApp.csproj


Project file: C:\Users\ragha\source\repos\DemoApp\DemoApp\DemoApp.csproj.
IIS Express configuration file: C:\Users\ragha\source\repos\DemoApp\.vs\DemoApp\config\applicationHost.config.
Analyze ASP.NET Core project.
Visual Studio launchSettings.json: C:\Users\ragha\source\repos\DemoApp\DemoApp\Properties\launchSettings.json.
Extract debugging profiles.
Found 2 profile(s).
* IIS Express
* DemoApp


Extract IIS settings.
sslPort is 44300.
application URL is http://localhost:50682.
Binding localhost on *:50682 (HTTP).
Binding localhost on *:44300 (HTTPS).
A matching binding is found for https://localhost:44300/.
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回答 2

Stack Overflow用户

回答已采纳

发布于 2020-10-21 12:29:25

结果是卡巴斯基云安全最新更新阻止了本地主机的访问。我卸载卡巴斯基,然后尝试,它运行良好。

我和卡巴斯基一起开了一张支持票,下面是他们的回应:

--这是我们这边已知的一个bug问题,将随卡巴斯基2021版本MR2的发布而修复。MR2计划在11月初发布。我们建议在MR2.

发布之前使用2020版。

票数 5
EN

Stack Overflow用户

发布于 2021-07-01 11:03:12

我只是在控制面板中卸载IIS10.0Express,然后删除ASP.NET (在vs安装程序中修改)并再次安装ASP.NET

票数 2
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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/64412785

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