java.io.IOException: Unable to tunnel through proxy. Proxy returns "HTTP/1.1 504 Gateway Timeout"

[Robert Kowalski]

Until yesterday I was able to successfully download from the ReportService, but today report downloads fail with an "Unable to tunnel through proxy" error. Other services e.g. InventoryService, CustomTargetingService, PublisherQueryLanguageService continue to behave as expected and I am assured that there has been no change to the proxy configuration. Any ideas?

[Robert Kowalski]

Attributes of the URL for which the download fails (with the tunneling error) are:

HOST=storage.googleapis.com

PROTOCOL=https

PATH=/dfp-report-export/a71e0ca3-4dde-4fa0-9f74-c53795b0c247

[Google Ads API Forum Advisor]

Hi Robert,

Thanks for getting back to us.

I can see that your Host url is not Google Ads API, and provided services are not part of the Google Ads API. That said, this issue is out of our support scope, however, I can see that provided services are part of the Google Ad Manager API. It appears that their team can provide any further insights into your issue. With this, you may open new forum thread in this forum instead: https://groups.google.com/g/google-doubleclick-for-publishers-api

Regards,

Yasar Google Ads API Team

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