Hm, I get a hint about the issue now. Did SunJSSE provider used in both client and server?
Xuelei > On Apr 26, 2022, at 7:36 AM, Thomas Lußnig <open...@suche.org> wrote: > > Hi, > > i changed the logging and now better get the Location of the error > > javax.crypto.BadPaddingException: Insufficient buffer remaining for AEAD > cipher fragment (2). Needs to be more than tag size (16) > at > java.base/sun.security.ssl.SSLCipher$T13GcmReadCipherGenerator$GcmReadCipher.decrypt(SSLCipher.java:1898) > at > java.base/sun.security.ssl.SSLEngineInputRecord.decodeInputRecord(SSLEngineInputRecord.java:239) > at > java.base/sun.security.ssl.SSLEngineInputRecord.decode(SSLEngineInputRecord.java:196) > at > java.base/sun.security.ssl.SSLEngineInputRecord.decode(SSLEngineInputRecord.java:159) > at > java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:111) > at > java.base/sun.security.ssl.SSLEngineImpl.decode(SSLEngineImpl.java:736) > at > java.base/sun.security.ssl.SSLEngineImpl.readRecord(SSLEngineImpl.java:691) > at > java.base/sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:506) > at > java.base/sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:482) > at java.base/javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:679) > at > org.eclipse.jetty.io.ssl.SslConnection.unwrap(SslConnection.java:406) > > > Gruß Thomas > >