Re: Possible 9.9.0.4 issue

This is what it says in the error log

ENTRY org.eclipse.rse.ui 4 0 2026-07-14 09:57:45.904
!MESSAGE CommunicationsDaemon, IOException occured during communications daemon request
!STACK 0
javax.net.ssl.SSLException: Unsupported or unrecognized SSL message
at java.base/sun.security.ssl.SSLSocketInputRecord.handleUnknownRecord(SSLSocketInputRecord.java:462)
at java.base/sun.security.ssl.SSLSocketInputRecord.decode(SSLSocketInputRecord.java:175)
at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:111)
at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1505)
at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1420)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:455)
at java.base/sun.security.ssl.SSLSocketImpl.ensureNegotiated(SSLSocketImpl.java:922)
at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:1013)
at java.base/java.io.InputStream.read(InputStream.java:220)
at com.ibm.etools.iseries.subsystems.qsys.api.SystemCommunicationsDaemon.run(SystemCommunicationsDaemon.java:209)

!ENTRY org.eclipse.rse.ui 4 0 2026-07-14 09:57:45.953
!MESSAGE RSEC2201:E: SUB#0:4306



Kind regards,



Martijn van Breden

lead software architect