Hi DevNet Gurus,
Searching past articles, I came across this 2017 post: Problems with recording from PCAP - may be the library?
I am trying to install the requisite java (jar) and native libraries on a Centos system to enable importing a pcap into the recorder. I am pretty sure that the jar file (jnetpcap-1.4.r1425-1e.jar) is correctly installed (in <LISA_HOME>/lib).
Creating a new VS image via [Images Folder]->Create New VS Image->From PCAP I successfully enter in information up to this point ...
However after I click NEXT I am presented with the alert dialog (and stack trace)
java.lang.UnsatisfiedLinkError: com.slytechs.library.NativeLibrary.dlopen(Ljava/lang/String;)J
at com.slytechs.library.NativeLibrary.dlopen(Native Method)
at com.slytechs.library.NativeLibrary.<init>(Unknown Source)
at com.slytechs.library.JNILibrary.<init>(Unknown Source)
at com.slytechs.library.JNILibrary.loadLibrary(Unknown Source)
at com.slytechs.library.JNILibrary.register(Unknown Source)
at com.slytechs.library.JNILibrary.register(Unknown Source)
at com.slytechs.library.JNILibrary.register(Unknown Source)
at org.jnetpcap.PcapBpfProgram.<clinit>(Unknown Source)
at pcap.reconst.reconstructor.jnetpcap.PCAPProvider.<init>(PCAPProvider.java:34)
at pcap.reconst.reconstructor.jnetpcap.PcapReconstructor.reconstruct(PcapReconstructor.java:129)
at com.itko.lisa.vse.stateful.protocol.pcap.VSFromPCAPTransportProtocol.run(VSFromPCAPTransportProtocol.java:181)
at com.itko.lisa.vse.stateful.protocol.pcap.VSFromPCAPTransportProtocol.beginRecordProcess(VSFromPCAPTransportProtocol.java:146)
at com.itko.lisa.vse.stateful.protocol.TransportProtocol.startRecording(TransportProtocol.java:645)
at com.itko.lisa.vse.stateful.recorder.RecordingPanel.startRecording(RecordingPanel.java:267)
at com.itko.lisa.vse.stateful.recorder.RecordingPanel.activate(RecordingPanel.java:220)
at com.itko.lisa.gui.WizardPanel.stateChange(WizardPanel.java:587)
at com.itko.lisa.gui.WizardPanel.nextStep(WizardPanel.java:446)
at com.itko.lisa.gui.WizardPanel.next(WizardPanel.java:435)
at com.itko.lisa.gui.WizardPanel$7.actionPerformed(WizardPanel.java:343)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
at java.awt.Component.processMouseEvent(Component.java:6533)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6298)
at java.awt.Container.processEvent(Container.java:2236)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2294)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
at java.awt.Container.dispatchEventImpl(Container.java:2280)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
I think this is related to the Workstation not locating the native library libpcap.so (?)
I compiled the library (x64) and installed it in various locations after the first failure...
-rwxr-xr-x 1 root root 1040936 Feb 15 13:56 libpcap.so.1.9.0
lrwxrwxrwx 1 root root 16 Feb 15 13:56 libpcap.so.1 -> libpcap.so.1.9.0
lrwxrwxrwx 1 root root 12 Feb 15 13:57 libpcap.so -> libpcap.so.1
I've tried installing it:
/usr/local/lib
<LISA_HOME>/lib/native
<LISA_HOME>/bin
<LISA_HOME>/jre/bin
... and others I forget
I've even tried setting LD_LIBRARY_PATH in the bash shell launching Workstation as well as directly in the Workstation launch shell (before calling java).
When printing the library path in Workstation I see:
LD_LIBRARY_PATH: /usr/local/CA/DevTest/bin:/usr/local/CA/DevTest/lib/native:
Note that the pcap lib is installed by default on the system:
[root@servicesim bin]# ldconfig -p | grep libpcap
libpcap.so.1 (libc6,x86-64) => /lib64/libpcap.so.1 <---- this is version 1.5.3
Has anyone had success importing pcap files on Centos?
Linux servicesim.ca.com 3.10.0-514.el7.x86_64 #1 SMP Tue Nov 22 16:42:41 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
CentOS Linux release 7.3.1611 (Core)
Any help would be appreciated.
Fred