Hi, Can you please tell what scan were you running? I want to reproduce this issue using tenable.sc.
Thank you, Evgenii вт, 22 сент. 2020 г. в 06:55, Ilya Kasnacheev <ilya.kasnach...@gmail.com>: > Hello! > > I don't think it should cause heap dumps. Here you are showing just a > warning. This warning may be ignored. > > It's outside of scope of Apache Ignite to disable something else to try > connecting to it. If you have invasive security port scanning, you will > expect to see warnings/errors in the logs of any network application. > > Regards, > -- > Ilya Kasnacheev > > > вт, 22 сент. 2020 г. в 16:26, ignite_user2016 <rishiyag...@gmail.com>: > >> We have SSL enabled on all servers but some how it s trying to attempt >> connection on SSL causing heap dumps. Is there a way to disable to >> external >> server try connecting to ignite ? >> >> 2020-09-10 22:52:47,029 WARN [grid-nio-worker-tcp-comm-3-#27%NAME_GRID%] >> org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi Client >> disconnected abruptly due to network connection loss or because the >> connection was left open on application shutdown. [cls=class >> o.a.i.i.util.nio.GridNioException, msg=Failed to decode SSL data: >> GridSelectorNioSessionImpl [worker=DirectNioClientWorker >> [super=AbstractNioClientWorker [idx=3, bytesRcvd=13315002728, bytesSent=0, >> bytesRcvd0=18, bytesSent0=0, select=true, super=GridWorker >> [name=grid-nio-worker-tcp-comm-3, igniteInstanceName=WebGrid, >> finished=false, heartbeatTs=1599796365124, hashCode=1230825885, >> interrupted=false, runner=grid-nio-worker-tcp-comm-3-#27%WebGrid%]]], >> writeBuf=java.nio.DirectByteBuffer[pos=0 lim=32768 cap=32768], >> readBuf=java.nio.DirectByteBuffer[pos=18 lim=18 cap=32768], >> inRecovery=null, >> outRecovery=null, closeSocket=true, >> >> outboundMessagesQueueSizeMetric=o.a.i.i.processors.metric.impl.LongAdderMetric@69a257d1 >> , >> super=GridNioSessionImpl [locAddr=/*IG_SERVER1*:47101, rmtAddr=/*SEC_SCAN* >> SERVER:52082, createTime=1599796365124, closeTime=0, bytesSent=0, >> bytesRcvd=18, bytesSent0=0, bytesRcvd0=18, sndSchedTime=1599796365124, >> lastSndTime=1599796365124, lastRcvTime=1599796367026, readsPaused=false, >> filterChain=FilterChain[filters=[GridNioCodecFilter >> [parser=o.a.i.i.util.nio.GridDirectParser@20ca1d6a, directMode=true], >> GridConnectionBytesVerifyFilter, SSL filter], accepted=true, >> markedForClose=false]]] >> >> >> >> -- >> Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >> >