The upgrade to undertow-core 1.3.11 causes HTTP keep-alive requests to hang.

I just created a Jira ticket on the undertow-core bugtracker, which I do think would be a big problem (at least for us), if it is not solved on the Final version of Wildfly.

This ticket is about the hanging of Keep-Alive requests with the undertow-core version used in the CR5 release of Wildfly. See https://issues.jboss.org/browse/UNDERTOW-609 for more details.