exchange server 2019集成office online server后无法在线预览

exchange server 2019集成office online server后无法在线预览office文档问题:

 

问题:

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在测试Exchange Server 2019时发现集成office online server后无法在线预览office文档报错如下:

exchange server 2019集成office online server后无法在线预览


测试:

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经过升级/重新部署office online serve 2018及安装最新补丁无法解决问题,使用【Set-OfficeWebAppsFarm -OpenFromUrlEnabled:$true】开启OpenFromUrlEnabled

exchange server 2019集成office online server后无法在线预览

在客户端创建共享目录将PPT或word文件拷贝进去,访问https://oos.it.com/op/generate.aspx  输入共享路径如:\\aaa\os\BitTitan.pptx 选择exchange server 2019集成office online server后无法在线预览 开始预览Test this link 发现服务器正常

exchange server 2019集成office online server后无法在线预览

Skype for business客户端共享PPT正常没有问题

 

解决:

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经过查看官方文档 https://docs.microsoft.com/zh-cn/officeonlineserver/enable-tls-1-1-and-tls-1-2-support-in-office-online-server

exchange server 2019集成office online server后无法在线预览

Windows Registry Editor Version 5.00

 

[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\v4.0.30319]

"SchUseStrongCrypto"=dword:00000001

 

[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\v4.0.30319]

"SchUseStrongCrypto"=dword:00000001

 

尝试启用 TLS 1.1 和 TLS 1.2 后重启office online server服务后恢复正常

exchange server 2019集成office online server后无法在线预览

exchange server 2019集成office online server后无法在线预览