[JIRA] (OVIRT-729) Jenkins leaves behind connections in ESTABLISHED state

Jenkins leaves behind connections in ESTABLISHED state ------------------------------------------------------ Key: OVIRT-729 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-729 Project: oVirt - virtualization made easy Issue Type: Bug Reporter: Evgheni Dereveanchin Assignee: Evgheni Dereveanchin Priority: Low Throughout the last days I noticed several times when a slave got non-responsive and after rebooting it never recovered until being removed/re-added to Jenkins. Further investigation on el7-vm06.phx.ovirt.org revealed that on Jenkins the connection is still marked as "ESTABLISHED" hours after the slave crashed and rebooted: {quote} tcp6 0 0 66.187.230.92:33374 66.187.230.77:22 ESTABLISHED 14625/java {quote} Due to this new SSH connections are not opened and Jenkins can't reconnect to the slave. I didn't see this behavior before, maybe it is related to the latest security upgrade of jenkins.