Wenn die Scansoftware Tenable Port 9083 scannt, schlägt der Prozess für PowerPath Remote Management mit aktiviertem mTLS fehl, wenn schließlich die maximale Anzahl von Socket-Verbindungen erreicht wird, und das Zurücksetzen der Verbindung durch Peer-Meldung wird protokolliert.
Auf der PPMA-GUI wird der Status "getrennt" erst im nächsten Abfragezyklus angezeigt. Wenn der Abfragezyklus ausgeführt wird, wird der Server schließlich in der GUI als getrennt angezeigt (RED).
## Ereignisprotokoll der Windows-Remotemanagementanwendung
07/23/2023 07:05:23 PM Warning HOSTNAME 3 EmcPowerPathManagementComponent EMC PowerPath Warning: Management Component: Warning: Max socket connection limit reached, incoming connection dropped. Remote host: ip=10.x.x.x, hostname=PPMAHOST.DOMAIN.COM. 07/23/2023 07:05:23 PM Information HOSTNAME 2 EmcPowerPathManagementComponent EMC PowerPath Information: Management Component: Info: SSPI decryption failed. InitSSLServerSchannel(): Failed to query the client. 07/23/2023 07:05:19 PM Warning HOSTNAME 3 EmcPowerPathManagementComponent EMC PowerPath Warning: Management Component: Warning: Max socket connection limit reached, incoming connection dropped. Remote host: ip=10.x.x.x, hostname=PPMAHOST.DOMAIN.COM. 07/23/2023 07:05:19 PM Error HOSTNAME 4 EmcPowerPathManagementComponent EMC PowerPath Error: Management Component: Error: Socket library: send - Connection reset by peer. (err=10054). 07/23/2023 07:05:18 PM Warning HOSTNAME 3 EmcPowerPathManagementComponent EMC PowerPath Warning: Management Component: Warning: Max socket connection limit reached, incoming connection dropped. Remote host: ip=10.x.x.x, hostname=PPMAHOST.DOMAIN.COM. 07/23/2023 07:05:18 PM Error HOSTNAME 4 EmcPowerPathManagementComponent EMC PowerPath Error: Management Component: Error: Socket library: send - Connection reset by peer. (err=10054)
## PPMA DataCollector-Protokoll
ERROR 19:16:08.320 [AnonymousIoService-6] c.e.p.d.hosts.impl.HostAgentListener - Internal error occurred in the connection to HOSTNAME.DOMAIN.COM:9083 WARN 19:16:08.321 [AnonymousIoService-6] c.e.p.d.h.impl.HostAgentConnector - java.lang.Exception: Invalid Header Tag ??U? (Hexdump: 15 03 03 00 1A 00 00 00 00 00 00 00 01 99 FB 16 55 98 19 50 B2 E1 87 35 F2 0D 26 E6 F4 A1 6D) org.apache.mina.filter.codec.ProtocolDecoderException: java.lang.Exception: Invalid Header Tag ??U? (Hexdump: 15 03 03 00 1A 00 00 00 00 00 00 00 01 99 FB 16 55 98 19 50 B2 E1 87 35 F2 0D 26 E6 F4 A1 6D) at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:165) at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(AbstractIoFilterChain.java:299) at org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilterChain.java:53) at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceived(AbstractIoFilterChain.java:648) at org.apache.mina.filter.support.SSLHandler.flushScheduledEvents(SSLHandler.java:275) at org.apache.mina.filter.SSLFilter.messageReceived(SSLFilter.java:427) at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(AbstractIoFilterChain.java:299) at org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilterChain.java:53) at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceived(AbstractIoFilterChain.java:648) at org.apache.mina.filter.executor.ExecutorFilter.processEvent(ExecutorFilter.java:220) at org.apache.mina.filter.executor.ExecutorFilter$ProcessEventsRunnable.run(ExecutorFilter.java:264) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:51) at java.lang.Thread.run(Thread.java:750) Caused by: java.lang.Exception: Invalid Header Tag ??U? at com.emc.powerpath.datacollector.remote.nio.mina.client.codec.AgentResponseDecoder.getExpectedBytes(AgentResponseDecoder.java:64) at com.emc.powerpath.datacollector.remote.nio.mina.client.codec.AgentResponseDecoder.doDecode(AgentResponseDecoder.java:117) at org.apache.mina.filter.codec.CumulativeProtocolDecoder.decode(CumulativeProtocolDecoder.java:133) at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:158) ... 14 common frames omitted WARN 19:16:08.325 [AnonymousIoService-14] c.e.p.d.h.impl.HostAgentConnector - Connection reset by peer java.io.IOException: Connection reset by peer at sun.nio.ch.FileDispatcherImpl.read0(Native Method) at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223) at sun.nio.ch.IOUtil.read(IOUtil.java:197) at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:378) at org.apache.mina.transport.socket.nio.SocketIoProcessor.read(SocketIoProcessor.java:218) at org.apache.mina.transport.socket.nio.SocketIoProcessor.process(SocketIoProcessor.java:198) at org.apache.mina.transport.socket.nio.SocketIoProcessor.access$400(SocketIoProcessor.java:45) at org.apache.mina.transport.socket.nio.SocketIoProcessor$Worker.run(SocketIoProcessor.java:485) at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:51) at java.lang.Thread.run(Thread.java:750) WARN 19:16:08.325 [AnonymousIoService-14] c.e.p.d.h.impl.HostAgentConnector - Broken pipe java.io.IOException: Broken pipe at sun.nio.ch.FileDispatcherImpl.write0(Native Method) at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) at sun.nio.ch.IOUtil.write(IOUtil.java:65) at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:469) at org.apache.mina.transport.socket.nio.SocketIoProcessor.doFlush(SocketIoProcessor.java:414) at org.apache.mina.transport.socket.nio.SocketIoProcessor.doFlush(SocketIoProcessor.java:332) at org.apache.mina.transport.socket.nio.SocketIoProcessor.access$500(SocketIoProcessor.java:45) at org.apache.mina.transport.socket.nio.SocketIoProcessor$Worker.run(SocketIoProcessor.java:488) at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:51) at java.lang.Thread.run(Thread.java:750) ERROR 19:16:08.325 [AnonymousIoService-14] c.e.p.d.hosts.impl.HostAgentListener - Connection to HOSTNAME.DOMAIN.COM:9083 has been lost
Dies ist ein Problem mit PowerPath for Windows 7.2.X Remote Management mit aktiviertem mTLS, das die Winsock-Verbindungen von Nicht-PPMA-Servern nicht korrekt verarbeitet.
Die Korrektur wird in der zukünftigen Version von PowerPath for Windows enthalten sein, aber es gibt derzeit keine voraussichtliche Ankunftszeit.
Die Problemumgehung besteht darin, den Service "EMC PowerPath Remote Management Component" über die Windows-Dienste neu zu starten.