Undertow doesn't close imidiatelly WS connection when it retrieves non UTF-8 data --------------------------------------------------------------------------------- Key: WFLY-5090 URL: https://issues.jboss.org/browse/WFLY-5090 Project: WildFly Issue Type: Bug Components: Web (Undertow) Affects Versions: 10.0.0.Beta1 Reporter: Radim Hatlapatka Assignee: Stuart Douglas Priority: Blocker When sending non-UTF8 data, e.g. {{0xdf}}, the server doesn't close the connection imidiately. To reproduce run {{6.14.6}} test case from autobahn TS \[1\] \[1\] http://autobahn.ws/testsuite/