web.config

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <location path="" overrideMode="Deny">
    </location>
          <system.webServer>
          <security>
            <requestFiltering allowDoubleEscaping="true">
                <requestLimits maxAllowedContentLength="4294967295" />
            </requestFiltering>
          </security>
          <rewrite>
            <rules>
                <rule name="seafileclient" enabled="true" stopProcessing="true">
                    <match url="seafhttp/(.*)" />
                    <action type="Rewrite" url="http://127.0.0.1:8082/{R:1}" appendQueryString="true" logRewrittenUrl="true" />
                </rule>
                <rule name="seafilewebinterface" enabled="true" stopProcessing="true">
                    <match url="(.*)" />
                    <action type="Rewrite" url="http://127.0.0.1:8000/{R:1}" logRewrittenUrl="true" />
                </rule>
                <rule name="Redirect to HTTPS" enabled="false" stopProcessing="true">
                    <match url="(.*)" />
                    <conditions>
                        <add input="{HTTPS}" pattern="^OFF$" />
                    </conditions>
                    <action type="Redirect" url="https://{HTTP_HOST}/{R:1}" redirectType="SeeOther" />
                </rule>
                <rule name="Let's Encrypt" enabled="false" stopProcessing="true">
                    <match url=".well-known/acme-challenge/(.*)" />
                    <action type="Rewrite" url="http://127.0.0.1:80/.well-known/acme-challenge" appendQueryString="true" logRewrittenUrl="true" />
                </rule>
            </rules>
        </rewrite>
        <httpRedirect enabled="false" destination="https://cloud.***.de" childOnly="true" httpResponseStatus="Permanent" />
    </system.webServer>
</configuration>