I have deployed WCF services on IIS 7.5. When i request to Service, It hangs up client application, nothing respond from WCF Service. When I visit IIS Log I got sc-status=400 and sc-win32-status=64.
This case is reproduced on production environment. I tried to reproduce on my machine, but i can't. Moreover i am failed to find some helping material by googling.
Can any body provides in detail, whats root cause, and how can i reproduce at my machine.
Bellow is IIS log for your information
2014-07-10 00:07:21 53 . 90 . 35 . 187 POST /SyncService . svc - 8000 - 53 . 90 . 36 . 144 - 400 0 64 129764 2014-07-10 00:55:05 53 . 90 . 35 . 187 POST /SyncService . svc - 8000 - 53 . 90 . 36 . 144 - 200 0 64 78 2014-07-10 01:45:18 53 . 90 . 35 . 187 POST /SyncService . svc - 8000 - 53 . 245 . 9 . 162 - 200 0 64 639 2014-07-10 02:00:17 53 . 90 . 35 . 187 POST /SyncService . svc - 8000 - 53 . 245 . 5 . 60 - 200 0 64 514
Thanks in advance you can go through below links .
http://forums.asp.net/t/1505935.aspx?HTTP+status+400+win32+status+64+when+calling+from+Axis+to+NET+Web+Service+with+a+content+length+over+1128+bytes [ ^ ]
http://stackoverflow.com/questions/372149/iis-file-download-hangs-timeouts-sc-win32-status-64 [ ^ ]
http://serverfault.com/questions/52872/iis-logs-show-sc-win32-status-64-but-only-through-some-networks [ ^ ]

Read the question carefully.

Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.

If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.

Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question. Let's work to help developers, not make them feel stupid.