Netflow Analyzer - java.net.SocketException: Network is unreachable
Hi,
I've been using Netflow Analyzer for a few months without any issues.
Suddenly, netflow analyzer refuses to startup.
Follows "console output on DEBUG level":
Running ManageEngine NetFlow Analyzer 7...
wrapper | --> Wrapper Started as Console
wrapper | Using system timer.
wrapperp | server listening on port 32000.
wrapper | Classpath element, wrapper.java.classpath.7, does not exist: ../lib/jboss-boot.jar
wrapper | Classpath element, wrapper.java.classpath.11, does not exist: ../lib/jdom.jar
wrapper | Command[0] : ../jre/bin/java
wrapper | Command[1] : -server
wrapper | Command[2] : -Dprogram.name=run.sh
wrapper | Command[3] : -Djboss.server.type=com.adventnet.j2ee.deployment.system.AdventNetServerImpl
wrapper | Command[4] : -Dorg.jboss.logging.Log4jService.catchSystemOut=false
wrapper | Command[5] : -Dorg.jboss.logging.Log4jService.catchSystemErr=false
wrapper | Command[6] : -Djava.util.logging.manager=com.adventnet.logging.LogManager
wrapper | Command[7] : -Djava.util.logging.config.file=../server/default/conf/logging.xml
wrapper | Command[8] : -Djava.util.logging.config.class=com.adventnet.logging.LoggingScanner
wrapper | Command[9] : -Dlog.dir=../server/default
wrapper | Command[10] : -Dtier-type=BE
wrapper | Command[11] : -Dtier-id=BE1
wrapper | Command[12] : -Ddb.home=../mysql
wrapper | Command[13] : -Djboss.shutdown.forceHalt=false
wrapper | Command[14] : -Xms64m
wrapper | Command[15] : -Xmx128m
wrapper | Command[16] : -Djava.library.path=../lib/native:../lib/
wrapper | Command[17] : -classpath
wrapper | Command[18] : ../lib/wrapper.jar:../lib/AdventNetDeploymentSystem.jar:../lib/AdventNetLogging.jar:../lib/concurrent.jar:../lib/getopt.jar:../lib/gnu-regexp.jar:../lib/jboss-boot.jar:../lib/jboss-common.jar:../lib/jboss-jmx.jar:../lib/jboss-system.jar:../lib/jdom.jar:../lib/log4j-boot.jar:../lib/run.jar:../lib/AdventNetNPrevalent.jar:../lib/:../lib/dom4j.jar:../lib/commons-logging.jar
wrapper | Command[19] : -Dwrapper.key=V1mDvSOwc5bnG17G
wrapper | Command[20] : -Dwrapper.port=32000
wrapper | Command[21] : -Dwrapper.debug=TRUE
wrapper | Command[22] : -Dwrapper.use_system_time=TRUE
wrapper | Command[23] : -Dwrapper.version=3.1.1
wrapper | Command[24] : -Dwrapper.native_library=wrapper
wrapper | Command[25] : -Dwrapper.cpu.timeout=10
wrapper | Command[26] : -Dwrapper.jvmid=1
wrapper | Command[27] : org.tanukisoftware.wrapper.WrapperSimpleApp
wrapper | Command[28] : org.jboss.Main
wrapper | Launching a JVM...
jvm 1 | WrapperManager class initialized by thread: main Using classloader: sun.misc.Launcher$AppClassLoader@198dfaf
jvm 1 | Wrapper Manager: JVM #1
jvm 1 | Wrapper Manager: Registering shutdown hook
jvm 1 | Wrapper Manager: Using wrapper
jvm 1 | Loaded native library: libwrapper.so
jvm 1 | Calling native initialization method.
jvm 1 | Inside native WrapperManager initialization method
jvm 1 | Java Version : 1.5.0_17-b04 Java HotSpot(TM) Server VM
jvm 1 | Java VM Vendor : Sun Microsystems Inc.
jvm 1 |
jvm 1 | Wrapper (Version 3.1.1) http://wrapper.tanukisoftware.org
jvm 1 |
jvm 1 | WrapperManager.start(org.tanukisoftware.wrapper.WrapperSimpleApp@12558d6, args[]) called by thread: main
jvm 1 | Open socket to wrapper...
jvm 1 | java.net.SocketException: Network is unreachable
jvm 1 | Open socket to wrapper...
jvm 1 | java.net.SocketException: Network is unreachable
jvm 1 | Open socket to wrapper...
jvm 1 | java.net.SocketException: Network is unreachable
jvm 1 | Open socket to wrapper...
jvm 1 | java.net.SocketException: Network is unreachable
I did an "strace -f " by running the full java command manually and this is what i get:
[pid 18783] futex(0x8fdc750, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 18783] gettimeofday({1261397563, 243317}, NULL) = 0
[pid 18783] write(1, "\n", 1
) = 1
[pid 18783] socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = 5
[pid 18783] bind(5, {sa_family=AF_INET6, sin6_port=htons(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, 28) = 0
[pid 18783] getsockname(5, {sa_family=AF_INET6, sin6_port=htons(58422), inet_pton(AF_INET6, "::", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, [28]) = 0
[pid 18783] connect(5, {sa_family=AF_INET6, sin6_port=htons(32000), inet_pton(AF_INET6, "::ffff:127.0.0.1", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, 28) = -1 ENETUNREACH (Network is unreachable)
[pid 18783] dup2(6, 5) = 5
[pid 18783] close(5) = 0
[pid 18783] write(1, "java.net.SocketException: Networ"..., 48java.net.SocketException: Network is unreachable) = 48
[pid 18783] write(1, "\n", 1
) = 1
[pid 18783] gettimeofday({1261397563, 250289}, NULL) = 0
[pid 18783] gettimeofday({1261397563, 250646}, NULL) = 0
[pid 18783] gettimeofday({1261397563, 251026}, NULL) = 0
[pid 18783] clock_gettime(CLOCK_REALTIME, {1261397563, 251417214}) = 0
[pid 18783] futex(0x8fdb794, FUTEX_WAIT_PRIVATE, 139, {0, 9608786} <unfinished ...>
Netflow analyzer can't connect to port "32000".
I'm running Debian Unstable and Netflow Analyzer 7.5 (build 7600).
Snmpd is running fine and so is the built-in mysql server.
Attached is "wrapper.conf".
Can i get some help on this?
Regards,
Bruno