尝试将特定图像上传到 Azure 存储帐户时收到 403 Forbidden - Microsoft-Azure-Application-Gateway/v2
我是 Azure 的新手。
当我尝试通过我的应用程序将特定图像上传到 Azure 存储帐户时。我收到以下错误。
403 Forbidden - Microsoft-Azure-Application-Gateway/v2
但当我使用另一个图像时，它正在上传。我的 API 返回成功代码（200）。
造成这种情况的根本原因是什么？为什么这个特定图像没有上传到 blob 存储容器？
提前致谢！
I am new to Azure.
when I am trying to upload the particular image through my application to the Azure storage account. I am getting the below error.
403 Forbidden - Microsoft-Azure-Application-Gateway/v2
but when I am using another image it is uploading. and my API is returning success code(200).
what can be the root cause for this? why this particular image is not uploading to the blob storage container?
Thanks in advance!
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当Azure 应用程序网关停止上传该图像的请求时，通常会发生此错误。
Azure 应用程序网关 包括名为 Azure Web 应用程序防火墙 (WAF)，为您的 Web 应用程序提供集中保护，防止常见的漏洞利用和漏洞。
将该图像上传到 Blob 存储容器时，Azure Web 应用程序防火墙 (WAF) 可能会将该请求标记为恶意请求。该图像也可能是恶意。
要确认这一点，请将应用程序网关中的Web 应用程序防火墙 (WAF) 设置为
检测模式并打开诊断日志。查看这些日志以确定阻止请求的规则。您可以通过两种方式避免该错误：
转至 Web 应用程序防火墙 (WAF) 规则并禁用该规则
正在阻止请求。
创建自定义例外规则以允许该特定图像。
请检查以下参考资料是否有帮助。
参考文献：
Azure 应用程序网关 WAF 调优 – Kloud 博客
如何在 Azure 前面配置应用程序网关Blob 存储 - CHARBEL NEMNOM - MVP | MCT | CCSP - 云与云网络安全
c# - 错误 - 403 禁止 - Microsoft-Azure-应用程序网关/v2 - 堆栈内存溢出
This error usually occurs when the Azure Application Gateway stops your request to upload that image.
Azure Application Gateway includes a firewall called Azure Web Application Firewall (WAF) that provides centralized protection of your web applications from common exploits and vulnerabilities.
While uploading that image to blob storage container, may be the Azure Web Application Firewall(WAF) is flagging that request as malicious. The image can also be malicious.
To confirm that, set the Web Application Firewall (WAF) in Application Gateway to
Detectionmode and turn on theDiagnostic logs. Go through those logs to identify the rule that is blocking the request.You can avoid that error in 2 ways:
Go to Web Application Firewall (WAF) rules and disable the rule that
is blocking the request.
Create a custom exception rule to allow that specific image.
Please check below references if they are helpful.
References:
Azure Application Gateway WAF tuning – Kloud Blog
How to Configure Application Gateway in Front of Azure Blob Storage - CHARBEL NEMNOM - MVP | MCT | CCSP - Cloud & CyberSecurity
c# - Error - 403 Forbidden - Microsoft-Azure-Application-Gateway/v2 - Stack Overflow
一种更简单的故障排除方法是尝试使用 Chrome 的 隐身模式。
如果您可以在无痕模式下成功访问该网站，则表明问题可能与您的浏览数据有关。在这种情况下，您可以通过清除浏览数据来解决普通 Chrome 浏览器上的访问问题。
要清除您的浏览数据，请按照以下链接中概述的步骤操作：
有关在 Chrome 中清除浏览数据的说明的链接
通过执行这些步骤，您应该能够解决访问问题并正常使用网站（不需要隐身模式）。
One simpler troubleshooting method is to attempt accessing the website that you're experiencing issues with using Chrome's Incognito mode.
If you can successfully access the website in Incognito mode, it indicates that the problem might be related to your browsing data. In that case, you can resolve the access issue on the normal Chrome browser by clearing your browsing data.
To clear your browsing data, follow the steps outlined in the link provided below:
Link to instructions on clearing browsing data in Chrome
By following these steps, you should be able to resolve the access issue and use the website normally (not needing Incognito).