What is the error message you are seeing when you connect? Have you tried the button to Authenticate with the Command Center, after you inserted your name and the CommServe Host Name?
Hello Alex, I posted detailed logs yesterday but it seems that my post was not taken into account, and I received a red banner that indicates that my new reply is under review but it doesn’t matter.
Commserve version is 11.32.54
Here I opened 443 and 8401 from client machine where Java Openjdk is installed and the commserve
C:\Users\Administrator>"C:\Users\Administrator\Desktop\Commvault Commcell Console.lnk" Initial URL ---https://wsxxxxxx:443/console/Timestamp.txt Boot URL Redirection to HTTP javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:130) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:378) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:321) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:316) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1318) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(CertificateMessage.java:1195) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(CertificateMessage.java:1138) at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:393) at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:476) at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:447) at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:201) at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:172) at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1506) at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1421) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:455) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:426) at java.base/sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:586) at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:187) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1675) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1599) at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:531) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:307) at netx.jnlp.runtime.Boot.isJarDownloadRequiredBasedOnTimeStamp(Boot.java:543) at netx.jnlp.runtime.Boot.run(Boot.java:224) at java.base/java.security.AccessController.doPrivileged(AccessController.java:319) at netx.jnlp.runtime.Boot.main(Boot.java:202) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at netx.jnlp.runtime.Boot13.main(Boot13.java:99) Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:388) at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:271) at java.base/sun.security.validator.Validator.validate(Validator.java:256) at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:230) at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:132) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1302) ... 24 more Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:148) at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:129) at java.base/java.security.cert.CertPathBuilder.build(CertPathBuilder.java:297) at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:383) ... 29 more Status: CONNECT STARTED +(CONNECT STARTED) @ /console/Timestamp.txt Status: CONNECT DOWNLOAD STARTED +(DOWNLOAD) @ /console/Timestamp.txt Status: CONNECTING DOWNLOAD STARTED +(CONNECTING) -(CONNECT) @ /console/Timestamp.txt java.net.ConnectException: Connection timed out: connect at java.base/sun.nio.ch.Net.connect0(Native Method) at java.base/sun.nio.ch.Net.connect(Net.java:589) at java.base/sun.nio.ch.Net.connect(Net.java:578) at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:583) at java.base/java.net.Socket.connect(Socket.java:751) at java.base/java.net.Socket.connect(Socket.java:686) at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:183) at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:531) at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:636) at java.base/sun.net.www.http.HttpClient.<init>(HttpClient.java:280) at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:386) at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:408) at java.base/sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1304) at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1237) at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1123) at java.base/sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1052) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1675) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1599) at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:531) at netx.jnlp.cache.ResourceTracker.initializeResource(ResourceTracker.java:770) at netx.jnlp.cache.ResourceTracker.processResource(ResourceTracker.java:606) at netx.jnlp.cache.ResourceTracker.access$500(ResourceTracker.java:69) at netx.jnlp.cache.ResourceTracker$Downloader.downloadResource(ResourceTracker.java:1045) at netx.jnlp.cache.ResourceTracker.startThread(ResourceTracker.java:547) at netx.jnlp.cache.ResourceTracker.queueResource(ResourceTracker.java:589) at netx.jnlp.cache.ResourceTracker.startResource(ResourceTracker.java:520) at netx.jnlp.cache.ResourceTracker.wait(ResourceTracker.java:984) at netx.jnlp.cache.ResourceTracker.waitForResource(ResourceTracker.java:452) at netx.jnlp.cache.ResourceTracker.getInputStream(ResourceTracker.java:398) at netx.jnlp.JNLPFile.openURL(JNLPFile.java:193) at netx.jnlp.runtime.Boot.isJarDownloadRequiredBasedOnTimeStamp(Boot.java:568) at netx.jnlp.runtime.Boot.run(Boot.java:224) at java.base/java.security.AccessController.doPrivileged(AccessController.java:319) at netx.jnlp.runtime.Boot.main(Boot.java:202) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at netx.jnlp.runtime.Boot13.main(Boot13.java:99) Status: ERROR +(ERROR) -(CONNECTING DOWNLOAD STARTED) @ /console/Timestamp.txt netx: Unable to access URL: Connection timed out: connect
It seems that it need http 80 to be opened.
And now
C:\Users\Administrator>"C:\Users\Administrator\Desktop\Commvault Commcell Console.lnk" Initial URL ---https://wsxxxxxx:443/console/Timestamp.txt Boot URL Redirection to HTTP javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:130) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:378) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:321) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:316) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1318) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(CertificateMessage.java:1195) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(CertificateMessage.java:1138) at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:393) at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:476) at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:447) at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:201) at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:172) at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1506) at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1421) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:455) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:426) at java.base/sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:586) at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:187) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1675) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1599) at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:531) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:307) at netx.jnlp.runtime.Boot.isJarDownloadRequiredBasedOnTimeStamp(Boot.java:543) at netx.jnlp.runtime.Boot.run(Boot.java:224) at java.base/java.security.AccessController.doPrivileged(AccessController.java:319) at netx.jnlp.runtime.Boot.main(Boot.java:202) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at netx.jnlp.runtime.Boot13.main(Boot13.java:99) Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:388) at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:271) at java.base/sun.security.validator.Validator.validate(Validator.java:256) at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:230) at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:132) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1302) ... 24 more Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:148) at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:129) at java.base/java.security.cert.CertPathBuilder.build(CertPathBuilder.java:297) at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:383) ... 29 more Status: CONNECT STARTED +(CONNECT STARTED) @ /console/Timestamp.txt Status: CONNECT DOWNLOAD STARTED +(DOWNLOAD) @ /console/Timestamp.txt Status: CONNECTING DOWNLOAD STARTED +(CONNECTING) -(CONNECT) @ /console/Timestamp.txt isCurrent: http://wsxxxxxx:80/console/Timestamp.txt = false ResourceTracker.initializeResource() ContentType:text/plain ResourceTracker.initializeResource() ContentLength:10 Status: CONNECTED DOWNLOAD STARTED +(CONNECTED) -(CONNECTING) @ /console/Timestamp.txt Status: DOWNLOADING STARTED +(DOWNLOADING) -(CONNECTED DOWNLOAD) @ /console/Timestamp.txt ResourceTracker.downloadResource():text/plain ResourceTracker.resourceSize():10 Status: DOWNLOADED STARTED +(DOWNLOADED) -(DOWNLOADING) @ /console/Timestamp.txt Completing dowload for C:\Users\Administrator\Commcell_Console\wsxxxxxx\Timestamp.txt Download Completed for C:\Users\Administrator\Commcell_Console\wsxxxxxx\Timestamp.txt Updating Cache Info for C:\Users\Administrator\Commcell_Console\wsxxxxxx\Timestamp.txt Status: CONNECT STARTED +(CONNECT STARTED) @ /console/cvjvmparms.ini Status: CONNECT DOWNLOAD STARTED +(DOWNLOAD) @ /console/cvjvmparms.ini Status: CONNECTING DOWNLOAD STARTED +(CONNECTING) -(CONNECT) @ /console/cvjvmparms.ini isCurrent: http://wsxxxxxx:80/console/cvjvmparms.ini = false ResourceTracker.initializeResource() ContentType:null ResourceTracker.initializeResource() ContentLength:621 Status: CONNECTED DOWNLOAD STARTED +(CONNECTED) -(CONNECTING) @ /console/cvjvmparms.ini Status: DOWNLOADING STARTED +(DOWNLOADING) -(CONNECTED DOWNLOAD) @ /console/cvjvmparms.ini ResourceTracker.downloadResource():null ResourceTracker.resourceSize():621 Status: DOWNLOADED STARTED +(DOWNLOADED) -(DOWNLOADING) @ /console/cvjvmparms.ini Completing dowload for C:\Users\Administrator\Commcell_Console\wsxxxxxx\cvjvmparms.ini Download Completed for C:\Users\Administrator\Commcell_Console\wsxxxxxx\cvjvmparms.ini Updating Cache Info for C:\Users\Administrator\Commcell_Console\wsxxxxxx\cvjvmparms.ini
And now
I can try to login
based on the firewall logs, the 8401 port is used only at this step but I still can’t login
if I click on OK or Login with Command Center I have this error message
The post is visible. I am not sure if you need more than 8401 and 443.
What is the error message you are seeing when you connect? Have you tried the button to Authenticate with the Command Center, after you inserted your name and the CommServe Host Name?
Crowdstrike ? Should I repost again ?
@Admin Hello, it seems that my last reply is under review by the admin but I don’t understand why
Before I talk with Cybersecurity I need to know how it works exactly :)
I simulate this on my lab
Jumpbox <> Firewall <> Commserve01
Opened only 443 port, I see that it tried to use first the 443 port
then
Boot URL Redirection to HTTP
I then opened 80-81 ports
I don’t see in the firewall any drop packet for port 8401, I don’t opened it for now
here is my java log file
443, 80-81 opened between the jumpbox and the commserve
Microsoft Windows iVersion 10.0.14393] (c) 2016 Microsoft Corporation. All rights reserved.
C:\Users\Administrator>"C:\Users\Administrator\Desktop\Commvault Commcell Console.lnk" Initial URL ---https://commserve01:443/console/Timestamp.txt Boot URL Redirection to HTTP javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:130) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:378) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:321) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:316) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1318) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(CertificateMessage.java:1195) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(CertificateMessage.java:1138) at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:393) at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:476) at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:447) at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:201) at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:172) at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1506) at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1421) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:455) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:426) at java.base/sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:586) at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:187) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1675) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1599) at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:531) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:307) at netx.jnlp.runtime.Boot.isJarDownloadRequiredBasedOnTimeStamp(Boot.java:543) at netx.jnlp.runtime.Boot.run(Boot.java:224) at java.base/java.security.AccessController.doPrivileged(AccessController.java:319) at netx.jnlp.runtime.Boot.main(Boot.java:202) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at netx.jnlp.runtime.Boot13.main(Boot13.java:99) Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:388) at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:271) at java.base/sun.security.validator.Validator.validate(Validator.java:256) at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:230) at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:132) at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1302) ... 24 more Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:148) at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:129) at java.base/java.security.cert.CertPathBuilder.build(CertPathBuilder.java:297) at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:383) ... 29 more Status: CONNECT STARTED +(CONNECT STARTED) @ /console/Timestamp.txt Status: CONNECT DOWNLOAD STARTED +(DOWNLOAD) @ /console/Timestamp.txt Status: CONNECTING DOWNLOAD STARTED +(CONNECTING) -(CONNECT) @ /console/Timestamp.txt isCurrent: http://commserve01:80/console/Timestamp.txt = false ResourceTracker.initializeResource() ContentType:text/plain ResourceTracker.initializeResource() ContentLength:10 Status: CONNECTED DOWNLOAD STARTED +(CONNECTED) -(CONNECTING) @ /console/Timestamp.txt Status: DOWNLOADING STARTED +(DOWNLOADING) -(CONNECTED DOWNLOAD) @ /console/Timestamp.txt ResourceTracker.downloadResource():text/plain ResourceTracker.resourceSize():10 Status: DOWNLOADED STARTED +(DOWNLOADED) -(DOWNLOADING) @ /console/Timestamp.txt Completing dowload for C:\Users\Administrator\Commcell_Console\commserve01\Timestamp.txt Download Completed for C:\Users\Administrator\Commcell_Console\commserve01\Timestamp.txt Updating Cache Info for C:\Users\Administrator\Commcell_Console\commserve01\Timestamp.txt Status: CONNECT STARTED +(CONNECT STARTED) @ /console/cvjvmparms.ini Status: CONNECT DOWNLOAD STARTED +(DOWNLOAD) @ /console/cvjvmparms.ini Status: CONNECTING DOWNLOAD STARTED +(CONNECTING) -(CONNECT) @ /console/cvjvmparms.ini isCurrent: http://commserve01:80/console/cvjvmparms.ini = false ResourceTracker.initializeResource() ContentType:null ResourceTracker.initializeResource() ContentLength:621 Status: CONNECTED DOWNLOAD STARTED +(CONNECTED) -(CONNECTING) @ /console/cvjvmparms.ini Status: DOWNLOADING STARTED +(DOWNLOADING) -(CONNECTED DOWNLOAD) @ /console/cvjvmparms.ini ResourceTracker.downloadResource():null ResourceTracker.resourceSize():621 Status: DOWNLOADED STARTED +(DOWNLOADED) -(DOWNLOADING) @ /console/cvjvmparms.ini Completing dowload for C:\Users\Administrator\Commcell_Console\commserve01\cvjvmparms.ini Download Completed for C:\Users\Administrator\Commcell_Console\commserve01\cvjvmparms.ini Updating Cache Info for C:\Users\Administrator\Commcell_Console\commserve01\cvjvmparms.ini java.io.FileNotFoundException:C:\Users\Administrator\Commcell_Console\commserve01\galaxy.jnlp (The system cannot find the file specified) at java.base/java.io.FileInputStream.open0(Native Method) at java.base/java.io.FileInputStream.open(FileInputStream.java:213) at java.base/java.io.FileInputStream.<init>(FileInputStream.java:152) at netx.jnlp.runtime.Boot.launchJarWithoutDownload(Boot.java:602) at netx.jnlp.runtime.Boot.run(Boot.java:231) at java.base/java.security.AccessController.doPrivileged(AccessController.java:319) at netx.jnlp.runtime.Boot.main(Boot.java:202) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at netx.jnlp.runtime.Boot13.main(Boot13.java:99) java.lang.NullPointerException: Cannot invoke "netx.jnlp.JNLPFile.getApplication()" because "jnlpFile" is null at netx.jnlp.runtime.Boot.launchJarWithoutDownload(Boot.java:614) at netx.jnlp.runtime.Boot.run(Boot.java:231) at java.base/java.security.AccessController.doPrivileged(AccessController.java:319) at netx.jnlp.runtime.Boot.main(Boot.java:202) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at netx.jnlp.runtime.Boot13.main(Boot13.java:99)
C:\Users\Administrator>
opening the 8401 ports doesn’t help too. It seems this port is not required at this step