IIS 7 and Above
Error (randomly) 0x800703e3 on Windows Server 2016
Last post 11 hours, 10 minutes ago by Yuk Ding
Sep 11, 2017 07:22 AM|omeganet05|LINK
We have a WCF app running on IIS on Windows Server 2016. Everything works fine until we realized some requests fail with status code 500. I set up failed request tracing on IIS and realized IIS responds with following error:
The I/O operation has been aborted because of either a thread exit or an application request. (0x800703e3)
There is not much on the Internet about this error. I found some older sources pointing to a Windows Server 2008 bug, but I would doubt it is the case. Has anyone else experienced this? What other things I could do to troubleshoot this issue?
Sep 11, 2017 11:59 PM|lextm|LINK
WCF has its own tracing. IIS failed request tracing is useless here.
Sep 12, 2017 02:21 AM|Yuk Ding|LINK
Did you enable the ssl for your WCF service? I only find that it could be related to SSL certificate. Maybe you could try to disable SSL to ensure whether it is an SSL issue.
Sep 12, 2017 08:55 AM|omeganet05|LINK
Yes, we do have SSL and Accept for client certificates. The thing is we have two clients for our web service: a Java client providing a client certificate and .NET client using SSL only. We are experiencing the issues only with the Java client, and again,
it happens once in a while. I will try to enable SSL3 and WCF tracing.
11 hours, 10 minutes ago|Yuk Ding|LINK
Have you fixed this issue while I'm not sure whether The Java could work with IIS client certificate mapping authentication.