Bug 30883 - HttpClient will not complete NTLM handshake
Summary: HttpClient will not complete NTLM handshake
Status: RESOLVED DUPLICATE of bug 30869
Alias: None
Product: iOS
Classification: Xamarin
Component: BCL Class Libraries (show other bugs)
Version: XI 8.10
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
URL: http://forums.xamarin.com/discussion/...
Depends on:
Blocks:
 
Reported: 2015-06-08 00:47 UTC by Matthew Noel
Modified: 2015-06-08 03:54 UTC (History)
3 users (show)

See Also:
Tags:
Is this bug a regression?: ---
Last known good build:


Attachments

Description Matthew Noel 2015-06-08 00:47:19 UTC
In 8.10.x the HttpClient component appears to not complete the full NTLM handshake while executing an HttpRequest. The HttpResponse message is 401 Unauthorized, but what should happen is that additional back and forth messages should be sent in the background in order to successfully receive a 200 status code.

The last working version is 8.9.1.3. Making no other change beyond updating to any version of 8.10.x.x will cause the 401 Unauthorized error and the workaround is to downgrade back to 8.9.1.3.

This forum post describes the issue and indicates downgrading to 8.9.1.3 solves the issue for several people:
http://forums.xamarin.com/discussion/42647/problem-with-httpclient-after-updating-xamarin-ios
Comment 1 Marek Safar 2015-06-08 03:54:29 UTC

*** This bug has been marked as a duplicate of bug 30869 ***

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