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I know that this post may look like a duplicate but i have tried every solution method around the internet & StackOverflow and i have still no idea about how to fix it.

I am trying to do simple get into some other Linux-PHP System from Windows Azure web role, and I get "The server committed a protocol violation. Section=ResponseStatusLine"

On my local Machine it works But On Production inside Windows Azure it's NOT :-(.

I had verified that the loaded assembly are correct, the framework version is correct.

What I had tried to do:

I have tried adding this to my web.config

<system.net>
 <settings>
   <httpWebRequest useUnsafeHeaderParsing ="true"/>
 </settings>

didn't work at all.

Tried adding these :

request.ServicePoint.Expect100Continue = false;
request.KeepAlive = false;
ServicePointManager.Expect100Continue = false; 
ServicePointManager.MaxServicePointIdleTime = 99999;

didn't work at all.

I had tried to use http://restsharp.org/ to do the request
didn't work at all.

I had tried to use https://www.nuget.org/packages/Microsoft.Net.Http/ to do the request
didn't work at all.

I had Tried to use HttpClient Class to do the call

didn't work at all.

Tried This solution The server committed a protocol violation. Section=ResponseStatusLine in c# didn't work at all.

Tried to Set the property useUnsafeHeaderParsing via Reflection. didn't work at all.

Tried so many things for more than 10 hours with no results.... Still not working Please help.

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OBender
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1 Answers1

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Alter Digging and digging and trying variant solution I had found the Issue!!!

The issue was that there was a firewall in front of this Linux-PHP machine, that was providing totally misinformed response with a a bizarre text-html message.

So the issue was that the .NET return an Incorrect Response.

So The Step that worked: Check that the remote host or url is not blocked on the firewall!

OBender
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