"HTTP Failure" Error Sending Integration When Configured with Proxy (Doc ID 1394573.1)

Symptoms

The following properties are enabled to use a Proxy Servlet:

glog.integration.http.proxyHost
glog.integration.http.proxyPort

When integration is sent outbound using an HTTPPOST External System, the following error is encountered:

HTTP Failure on URL:PORT

at sun.reflect.GeneratedConstructorAccessor749.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at glog.util.exception.GLException.factory(GLException.java:435)
at glog.util.exception.GLException.factory(GLException.java:411)
at glog.util.exception.GLException.factory(GLException.java:407)
at glog.util.exception.GLException.factory(GLException.java:403)
at glog.util.httppost.HttpPostEvent$Listener.doPost(HttpPostEvent.java:382)
at glog.util.httppost.HttpPostEvent$Listener.trigger(HttpPostEvent.java:240)
at glog.util.event.MemoryEventQueueRunnable.processEvent(MemoryEventQueueRunnable.java:146)
at glog.util.event.MemoryEventQueueRunnable.run(MemoryEventQueueRunnable.java:98)
at glog.util.event.EventThread.run(EventThread.java:86) at java.lang.Thread.run(Thread.java:619)

Cause

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