When using a web adaptor URL with http/2 enabled on Internet Information Services (IIS) and in the web browser, a burst of concurrent requests can lead to disappearing features and ERR_CONNECTION_RESET errors in the developer tools' console tab.
Portal for ArcGIS
漏洞 ID 编号
BUG-000168562
已提交
June 24, 2024
上次修改时间
September 1, 2025
适用范围
Portal for ArcGIS
找到的版本
11.4
操作系统
Windows Server
操作系统版本
2022
状态
In Review
该问题正在审查中。 审查过程可确保问题包含所有必要信息、易于理解、不与现有问题重复,且为关于漏洞或增强功能的有效请求。 在此阶段,可能会联系您进行说明或提供其他信息。
解决办法
Use a feature service URL referencing the port 6443 instead of the web adaptor.
Disable HTTP/2 on the Internet Information Services (IIS) website hosting the GIS Server's web adaptor.
Use Firefox as the browser, or disable http/2 on Chrome/Edge, but this requires everyone in the organization to be using the same browser and/or settings.