SPNEGOSocket does not throw Exception in case it fails to establish GSSContext ------------------------------------------------------------------------------ Key: SECURITY-821 URL: https://issues.jboss.org/browse/SECURITY-821 Project: PicketBox Issue Type: Enhancement Security Level: Public(Everyone can see) Components: Negotiation Affects Versions: Negotiation_2_1_5, Negotiation_2_2_7, Negotiation_2_3_0_Final Reporter: Bartosz Baranowski Assignee: Bartosz Baranowski Fix For: Negotiation_2_1_6 Point of failure: https://github.com/wildfly/jboss-negotiation/blob/master/jboss-negotiatio... Socket in mentioned versions log error and allow connection to be up. This is a cause of hangup in case of proxy lookup( atleast in EAP5 - JBPAPP-10748 ) Code should terminate connection and throw exception upstream, in case login/logout(?) failure.