[jboss-jira] [JBoss JIRA] (JGRP-1804) UDP: sending of multicasts fails after an ifdown / ifup cycle

Bela Ban created JGRP-1804: ------------------------------ Summary: UDP: sending of multicasts fails after an ifdown / ifup cycle Key: JGRP-1804 URL: https://issues.jboss.org/browse/JGRP-1804 Project: JGroups Issue Type: Bug Reporter: Bela Ban Assignee: Bela Ban Fix For: 3.5 After an ifdown / if up cycle, sending of multicast messages over mcast_sock fails with an IOException (no such device). Sending unicast datagram packets works. SOLUTION: Catch the IOException on the send and set the interface again ({{MulticastSocket.setInterface()}}). This was confirmed to work. -- 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