Thank you! Il gio 4 ago 2022, 18:29 Sanjay Pujare <[email protected]> ha scritto:
> This message tells you the root cause: > > Caused by: java.security.cert.CertificateException: No subject alternative > names present > > Your server certificate needs to have a SAN (subject alternative name) - > or CN - that matches the server identity (either hostname or IP). You can > read up more here https://www.rfc-editor.org/rfc/rfc6125#section-6.4 > > > On Thu, Aug 4, 2022 at 4:49 AM VALENTINA FERRO < > [email protected]> wrote: > >> My tentatives to resolve this issue has not been well. >> >> Can you help me to identification of possible issue? >> >> Il giorno mar 2 ago 2022 alle ore 12:02 VALENTINA FERRO < >> [email protected]> ha scritto: >> >>> The problem was in configuration Server Python, I resolved this issue. >>> But now I have a new issue. >>> >>> Caused by: javax.net.ssl.SSLHandshakeException: General OpenSslEngine >>> problem >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.ReferenceCountedOpenSslEngine.handshakeException(ReferenceCountedOpenSslEngine.java:1898) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.ReferenceCountedOpenSslEngine.wrap(ReferenceCountedOpenSslEngine.java:822) >>> at java.base/javax.net.ssl.SSLEngine.wrap(SSLEngine.java:564) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler.wrap(SslHandler.java:1039) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler.wrapNonAppData(SslHandler.java:925) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1407) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler.unwrapNonAppData(SslHandler.java:1325) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler.access$1800(SslHandler.java:168) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler$SslTasksRunner.resumeOnEventExecutor(SslHandler.java:1716) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler$SslTasksRunner.access$2000(SslHandler.java:1607) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler$SslTasksRunner$2.run(SslHandler.java:1768) >>> at >>> io.grpc.netty.shaded.io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) >>> at >>> io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469) >>> at >>> io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:503) >>> at >>> io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986) >>> at >>> io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) >>> at >>> io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) >>> at java.base/java.lang.Thread.run(Thread.java:833) >>> Caused by: java.security.cert.CertificateException: No subject >>> alternative names present >>> at >>> java.base/sun.security.util.HostnameChecker.matchIP(HostnameChecker.java:142) >>> at >>> java.base/sun.security.util.HostnameChecker.match(HostnameChecker.java:101) >>> at >>> java.base/sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:452) >>> at >>> java.base/sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:426) >>> at >>> java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:292) >>> at >>> java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:144) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.ReferenceCountedOpenSslClientContext$ExtendedTrustManagerVerifyCallback.verify(ReferenceCountedOpenSslClientContext.java:234) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.ReferenceCountedOpenSslContext$AbstractCertificateVerifier.verify(ReferenceCountedOpenSslContext.java:748) >>> at >>> io.grpc.netty.shaded.io.netty.internal.tcnative.CertificateVerifierTask.runTask(CertificateVerifierTask.java:36) >>> at >>> io.grpc.netty.shaded.io.netty.internal.tcnative.SSLTask.run(SSLTask.java:48) >>> at >>> io.grpc.netty.shaded.io.netty.internal.tcnative.SSLTask.run(SSLTask.java:42) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.ReferenceCountedOpenSslEngine$TaskDecorator.run(ReferenceCountedOpenSslEngine.java:1465) >>> at >>> io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler$SslTasksRunner.run(SslHandler.java:1785) >>> at >>> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) >>> at >>> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) >>> ... 1 more >>> >>> I think that is a problem with keys-certificate of SSL/TLS >>> >>> Il giorno lun 1 ago 2022 alle ore 19:13 '[email protected]' via >>> grpc.io <[email protected]> ha scritto: >>> >>>> Are you using the same Python server instance for plaintext and >>>> SSL/TLS? Don't you also have to configure the Python server to use TLS? >>>> >>>> On Monday, August 1, 2022 at 3:13:51 AM UTC-7 [email protected] >>>> wrote: >>>> >>>>> Hi, >>>>> >>>>> I have a Client-Java and Server python, this is my problem: >>>>> Whitout autenthication is ok, but SSL/TLS throw this from blockingStub >>>>> >>>>> Exception in thread "main" io.grpc.StatusRuntimeException: >>>>> UNAVAILABLE: io exception >>>>> Channel Pipeline: [SslHandler#0, >>>>> ProtocolNegotiators$ClientTlsHandler#0, >>>>> WriteBufferingAndExceptionHandler#0, DefaultChannelPipeline$TailContext#0] >>>>> at >>>>> io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:271) >>>>> at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:252) >>>>> at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:165) >>>>> at >>>>> grpcProtos.ServiceGrpc$ServiceBlockingStub.login(ServiceGrpc.java:316) >>>>> at clientGrpc.ClientGrpc.main(ClientGrpc.java:41) >>>>> Caused by: >>>>> io.grpc.netty.shaded.io.netty.handler.ssl.SslHandshakeTimeoutException: >>>>> handshake timed out after 10000ms >>>>> at >>>>> io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler$7.run(SslHandler.java:2112) >>>>> at >>>>> io.grpc.netty.shaded.io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98) >>>>> at >>>>> io.grpc.netty.shaded.io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:170) >>>>> at >>>>> io.grpc.netty.shaded.io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) >>>>> at >>>>> io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469) >>>>> at >>>>> io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:503) >>>>> at >>>>> io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986) >>>>> at >>>>> io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) >>>>> at >>>>> io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) >>>>> at java.base/java.lang.Thread.run(Thread.java:833) >>>>> >>>>> What is the problem? >>>>> >>>> -- >>>> You received this message because you are subscribed to a topic in the >>>> Google Groups "grpc.io" group. >>>> To unsubscribe from this topic, visit >>>> https://groups.google.com/d/topic/grpc-io/DBfuVBNCtY4/unsubscribe. >>>> To unsubscribe from this group and all its topics, send an email to >>>> [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/grpc-io/e1315e12-5620-4fc2-b90d-b65ff7c251e0n%40googlegroups.com >>>> <https://groups.google.com/d/msgid/grpc-io/e1315e12-5620-4fc2-b90d-b65ff7c251e0n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- You received this message because you are subscribed to the Google Groups "grpc.io" group. 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