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BizTalkSharePoint

BizTalk WSS Adapter: RequestFailed: The server committed a protocol violation. Section=ResponseHeader Detail=CR must be followed by LF

Whilst attempting to set up the WSS adapter for a client I was receiving the following error when trying to call the WSS adapter web service.

“RequestFailed: The server committed a protocol violation. Section=ResponseHeader Detail=CR must be followed by LF”

This seemed to me to be an issue where BizTalk was receiving an error that it could not understand.  Sure enough after installing NetMon and looking at the requests between the BizTalk server and the SharePoint server I noticed that the actual message was a 401.2 authentication error message, but for some reason BizTAlk could not read/display the correct message.

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Richard Hogan

Richard Hogan

Author & Host

Richard is a Microsoft-focused architect and consultant with deep expertise in Azure, Microsoft 365, cybersecurity, and enterprise cloud migration. He is the founder of The Microsoft Cloud Blog and co-host of the Cloudy with a Chance of Insights podcast. All views expressed are his own.

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