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Level 2
May 28, 2020 12:35 PM UTC
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Error reading from remote server

While opening a page in classic UI we are getting this error it states that "The proxy server received an invalid response from an upstream server". We tried to increase the SSL timeout but still, error is not resolved.

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leoberliantAccepted solution
Employee
May 28, 2020 1:01 PM UTC

Do you have an SSL enabled? Is it possible that while you are requesting page via https, it's unexpectedly redirected to an http?

 

Another possible scenario was discussed here:

https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/the-proxy-server-received-an-invalid-response-from-an-upstream/qaq-p/189166

1 reply

leoberliantAccepted solution
Employee
May 28, 2020 1:01 PM UTC

Do you have an SSL enabled? Is it possible that while you are requesting page via https, it's unexpectedly redirected to an http?

 

Another possible scenario was discussed here:

https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/the-proxy-server-received-an-invalid-response-from-an-upstream/qaq-p/189166

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