Report Builder 3.0无法连接HTTPS托管的SSRS服务器求助

Alright, let’s tackle this issue you’re facing with your SSRS 2012 R2 servers. You’ve disabled HTTP access for both Report Manager and the Web Service URL, and now Report Builder can’t connect via https://server.domain.com/ReportServer—but works as soon as you re-enable HTTP for the Web Service. Here are targeted checks and fixes to get HTTPS-only connections working:

1. Double-Check Your SSRS Web Service HTTPS Binding #

First, confirm your HTTPS setup is solid in the Reporting Services Configuration Manager:

• Head to Web Service URL and verify the SSL certificate is issued to server.domain.com (matches the exact URL you’re using in Report Builder)
• Make sure the certificate is trusted on the machine running Report Builder—if your browser throws a certificate warning when visiting the HTTPS Web Service URL, Report Builder will reject it too. Add the cert to the client’s Trusted Root Certification Authorities store if needed.
• Confirm port 443 (or whatever HTTPS port you’re using) is open in both server and client firewalls.

2. Fix TLS Version Compatibility #

SSRS 2012 R2 is an older release, and older versions of Report Builder often struggle with TLS 1.2+ (which is the secure standard now). Here’s how to test this:

• Temporarily enable TLS 1.0 on your SSRS server via the registry (this is just for troubleshooting—we’ll adjust for security later if it works):

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Server
  Set "Enabled" DWORD to 1
  Set "DisabledByDefault" DWORD to 0
  

  Restart the SSRS service, then try connecting with Report Builder again. If this works, you have two long-term options:
  • Update Report Builder to a newer version (like the one included with SSRS 2017+) that supports TLS 1.2
  • Adjust your server’s TLS policies to allow TLS 1.0 only for SSRS (not ideal, but a stopgap if you can’t update Report Builder)

3. Ensure Web Service Metadata is Accessible Over HTTPS #

Report Builder needs to pull the Web Service’s WSDL metadata to connect. Test accessing https://server.domain.com/ReportServer/ReportService2010.asmx directly from the client machine:

• If you get an error, open the rsreportserver.config file (in the ReportServer directory) and make sure <EnableWsdlDiscovery> is set to true in the <Service> section.
• If the page loads but with a certificate warning, that’s the root cause—fix the certificate trust issue as mentioned in step 1.

4. Force Report Builder to Use HTTPS Explicitly #

Sometimes Report Builder defaults to HTTP even when you enter an HTTPS URL. Try these tweaks:

• When adding a new server connection, paste the full HTTPS endpoint (https://server.domain.com/ReportServer) and don’t let Report Builder auto-detect settings.
• Open your .rdl file in a text editor and check that the <ServerURL> value is set to the HTTPS URL, not HTTP.
• In Report Builder, go to File > Options > Report Builder Options and look for any settings that force HTTPS connections (this varies slightly by Report Builder version).

5. Verify SSRS Service Account Permissions #

The SSRS service account needs access to your SSL certificate’s private key to handle HTTPS requests:

• Open Certificate Manager on the server, find your SSL cert, right-click it, go to All Tasks > Manage Private Keys, and add the SSRS service account with Read permissions.
• Make sure the service account is part of the local Reporting Services Web Service group to ensure it has the necessary access to the Web Service components.

内容的提问来源于stack exchange，提问作者thomas