Getting exception- at java.lang.Thread.run(Thread.java:595) Caused by: java.io.IOException: No such device ---------------------------------------------------------------------------------------------------------- Key: JGRP-1348 URL: https://issues.jboss.org/browse/JGRP-1348 Project: JGroups Issue Type: Bug Environment: Java 1.5.0 Reporter: namrata sarda Assignee: Bela Ban We have faced this problem for 3 of our customer hosted by 3rd party vendor in just one week - Customer 1 Param : UDP = { discard_incompatible_packets = true; down_thread = false; enable_bundling = false; enable_diagnostics = false; ip_mcast = true; ip_ttl = 1; loopback = false; mcast_addr = 224.135.43.60; mcast_port = 6979; mcast_recv_buf_size = 1000000; mcast_send_buf_size = 640000; receive_on_all_interfaces = true; tos = 16; ucast_recv_buf_size = 1000000; ucast_send_buf_size = 640000; up_thread = false; use_incoming_packet_handler = true; use_outgoing_packet_handler = true; }; Mon Jul 11 04:26:14 PDT 2011 (T62) (org.jgroups.protocols.UDP:ERROR) : exception sending packet { ThreadName = "Thread[OutgoingPacketHandler,5,Pooled Threads]";} java.lang.Exception: dest=/224.135.43.60:6979 (58 bytes) at org.jgroups.protocols.UDP._send(UDP.java:356) at org.jgroups.protocols.UDP.sendToAllMembers(UDP.java:300) at org.jgroups.protocols.TP.doSend(TP.java:952) at org.jgroups.protocols.TP.send(TP.java:941) at org.jgroups.protocols.TP.access$1600(TP.java:49) at org.jgroups.protocols.TP$OutgoingPacketHandler.handleMessage(TP.java:1305) at org.jgroups.protocols.TP$OutgoingPacketHandler.run(TP.java:1288) at java.lang.Thread.run(Thread.java:595) Caused by: java.io.IOException: No such device at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:612) at org.jgroups.protocols.UDP._send(UDP.java:330) ... 7 more Customer 2 UDP = { discard_incompatible_packets = true; down_thread = false; enable_bundling = false; enable_diagnostics = false; ip_mcast = true; ip_ttl = 1; loopback = false; mcast_addr = 228.62.152.231; mcast_port = 6999; mcast_recv_buf_size = 1000000; mcast_send_buf_size = 640000; receive_on_all_interfaces = true; tos = 16; ucast_recv_buf_size = 1000000; ucast_send_buf_size = 640000; up_thread = false; use_incoming_packet_handler = true; use_outgoing_packet_handler = true; }; java.lang.Exception: dest=/228.62.152.231:6999 (58 bytes) at org.jgroups.protocols.UDP._send(UDP.java:356) at org.jgroups.protocols.UDP.sendToAllMembers(UDP.java:300) at org.jgroups.protocols.TP.doSend(TP.java:952) at org.jgroups.protocols.TP.send(TP.java:941) at org.jgroups.protocols.TP.access$1600(TP.java:49) at org.jgroups.protocols.TP$OutgoingPacketHandler.handleMessage(TP.java:1305) at org.jgroups.protocols.TP$OutgoingPacketHandler.run(TP.java:1288) at java.lang.Thread.run(Thread.java:595) Caused by: java.io.IOException: No such device at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:612) at org.jgroups.protocols.UDP._send(UDP.java:330) ... 7 more Customer 3 UDP = { discard_incompatible_packets = true; down_thread = false; enable_bundling = false; enable_diagnostics = false; ip_mcast = true; ip_ttl = 1; loopback = false; mcast_addr = 228.135.43.59; mcast_port = 6129; mcast_recv_buf_size = 1000000; mcast_send_buf_size = 640000; receive_on_all_interfaces = true; tos = 16; ucast_recv_buf_size = 1000000; ucast_send_buf_size = 640000; up_thread = false; use_incoming_packet_handler = true; use_outgoing_packet_handler = true; }; Thu Apr 14 19:17:43 EDT 2011 (T1165) (org.jgroups.protocols.UDP:ERROR) : exception sending packet { ThreadName = "Thread[OutgoingPacketHandler,5,Pooled Threads]";} java.lang.Exception: dest=/228.135.43.59:6129 (166 bytes) at org.jgroups.protocols.UDP._send(UDP.java:356) at org.jgroups.protocols.UDP.sendToAllMembers(UDP.java:300) at org.jgroups.protocols.TP.doSend(TP.java:952) at org.jgroups.protocols.TP.send(TP.java:941) at org.jgroups.protocols.TP.access$1600(TP.java:49) at org.jgroups.protocols.TP$OutgoingPacketHandler.handleMessage(TP.java:1305) at org.jgroups.protocols.TP$OutgoingPacketHandler.run(TP.java:1288) at java.lang.Thread.run(Thread.java:595) Caused by: java.io.IOException: No such device at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:612) at org.jgroups.protocols.UDP._send(UDP.java:330)