[ https://issues.jboss.org/browse/JBAS-9549?page=com.atlassian.jira.plugin.... ] Michael Furman updated JBAS-9549: --------------------------------- Description: The bug is for Jboss 7.1.1.Final (I was not able to select it when I opened the issue) I launched Jboss 7.1.1.Final on Centos6 using JDK7. When I check what ports are opened I see the following UDP port opened for all IPs: netstat -ntulp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name udp 0 0 :::43676 :::* 2460/java The port is changing its value each time I restart JBoss. Where and why the UDP port is configured? I use `standalone\configuration\standalone.xml` and I can not find any UDP configuration there. I still can see opened UDP port and I want to close it. was: The bug is for Jboss 7.1.1.Final (I was not able to select it when I opened the issue) I launched Jboss 7.1.1.Final on Centos6 using JDK7. When I check what port is opened I see the following UDP port opened for all IPs: netstat -ntulp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name udp 0 0 :::43676 :::* 2460/java The port is changing its value each time I restart JBoss. Where and why the UDP port is configured? I use `standalone\configuration\standalone.xml` and I can not find any UDP configuration there. I still can see opened UDP port and I want to close it. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira