[2019-11-27 08:48:10:186] [FINER ] [ResultsListener-socketWriteThread-5 ] ConnectionManager.serviceStarted(): [[s2s]] Connection started: CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null [2019-11-27 08:48:10:186] [FINEST ] [ResultsListener-socketWriteThread-5 ] S2SConnectionManager.serviceStarted(): s2s connection opened: CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null [2019-11-27 08:48:10:186] [FINEST ] [ResultsListener-socketWriteThread-5 ] XMPPIOService.processSocketData(): CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, READ:[?xml version="1.0" encoding="UTF-8"?][stream:stream to='pandion.im' xmlns:stream='http://etherx.jabber.org/streams' xmlns='jabber:server' xml:lang='en' xmlns:db='jabber:server:dialback' version='1.0'] [2019-11-27 08:48:10:186] [FINER ] [ResultsListener-socketWriteThread-5 ] S2SConnectionManager.xmppStreamOpened(): CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, Stream opened: {xmlns:stream=http://etherx.jabber.org/streams, xmlns=jabber:server, xml:lang=en, to=pandion.im, version=1.0, xmlns:db=jabber:server:dialback} [2019-11-27 08:48:10:186] [FINEST ] [ResultsListener-socketWriteThread-5 ] StreamOpen.streamOpened(): CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, Accept Stream opened for unknown CID, session id: 1f6f7cee-0539-4d05-b571-0543ebab99b7 [2019-11-27 08:48:10:186] [FINEST ] [ResultsListener-socketWriteThread-5 ] StreamFeatures.streamOpened(): CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, Sending stream features: [stream:features][starttls xmlns="urn:ietf:params:xml:ns:xmpp-tls"/][dialback xmlns="urn:xmpp:features:dialback"/][/stream:features] [2019-11-27 08:48:10:186] [FINER ] [ResultsListener-socketWriteThread-5 ] S2SConnectionManager.xmppStreamOpened(): CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, Sending stream open: [stream:stream xmlns:stream='http://etherx.jabber.org/streams' xmlns='jabber:server' xmlns:db='jabber:server:dialback' id='1f6f7cee-0539-4d05-b571-0543ebab99b7' version='1.0'] [2019-11-27 08:48:10:186] [FINEST ] [ResultsListener-socketWriteThread-5 ] XMPPIOService.xmppStreamOpened(): CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, Sending data: [Ljava.lang.String;@164db0d [2019-11-27 08:48:10:186] [FINEST ] [ResultsListener-socketWriteThread-5 ] XMPPIOService.processWaitingPackets(): CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, Sending packet: from=null, to=null, DATA=[stream:features][starttls xmlns="urn:ietf:params:xml:ns:xmpp-tls"/][dialback xmlns="urn:xmpp:features:dialback"/][/stream:features], SIZE=132, XMLNS=null, PRIORITY=NORMAL, PERMISSION=NONE, TYPE=null [2019-11-27 08:48:10:186] [FINEST ] [ResultsListener-socketWriteThread-5 ] XMPPIOService.processWaitingPackets(): CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, SENT: [stream:features][starttls xmlns="urn:ietf:params:xml:ns:xmpp-tls"/][dialback xmlns="urn:xmpp:features:dialback"/][/stream:features] [2019-11-27 08:48:10:225] [FINEST ] [ResultsListener-socketWriteThread-5 ] XMPPIOService.processSocketData(): CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, READ:[stream:features][/stream:features] [2019-11-27 08:48:10:226] [FINEST ] [ResultsListener-socketWriteThread-5 ] XMPPIOService.moveParsedPacketsToReceived(): CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, Read packet: [features xmlns="http://etherx.jabber.org/streams"/] [2019-11-27 08:48:10:226] [FINEST ] [ResultsListener-socketWriteThread-5 ] S2SConnectionManager.processSocketData(): Processing socket data: from=null, to=null, DATA=[features xmlns="http://etherx.jabber.org/streams"/], SIZE=52, XMLNS=http://etherx.jabber.org/streams, PRIORITY=NORMAL, PERMISSION=NONE, TYPE=null [2019-11-27 08:48:10:226] [FINEST ] [ResultsListener-socketWriteThread-5 ] StreamFeatures.process(): CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, Stream features received: from=null, to=null, DATA=[features xmlns="http://etherx.jabber.org/streams"/], SIZE=52, XMLNS=http://etherx.jabber.org/streams, PRIORITY=NORMAL, PERMISSION=NONE, TYPE=null [2019-11-27 08:48:10:226] [FINEST ] [ResultsListener-socketWriteThread-5 ] StartTLS.process() : CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, Stream features received: from=null, to=null, DATA=[features xmlns="http://etherx.jabber.org/streams"/], SIZE=52, XMLNS=http://etherx.jabber.org/streams, PRIORITY=NORMAL, PERMISSION=NONE, TYPE=null [2019-11-27 08:48:10:226] [FINEST ] [ResultsListener-socketWriteThread-5 ] Dialback.process() : CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, Stream features received packet: from=null, to=null, DATA=[features xmlns="http://etherx.jabber.org/streams"/], SIZE=52, XMLNS=http://etherx.jabber.org/streams, PRIORITY=NORMAL, PERMISSION=NONE, TYPE=null [2019-11-27 08:48:10:226] [FINEST ] [ResultsListener-socketWriteThread-5 ] Dialback.process() : CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, TLS Certificate check: null, packet: from=null, to=null, DATA=[features xmlns="http://etherx.jabber.org/streams"/], SIZE=52, XMLNS=http://etherx.jabber.org/streams, PRIORITY=NORMAL, PERMISSION=NONE, TYPE=null [2019-11-27 08:48:10:226] [FINEST ] [ResultsListener-socketWriteThread-5 ] Dialback.process() : CID: null, null, type: accept, Socket: nullSocket[addr=/184.169.56.38,port=54037,localport=5269], jid: null, Initializing dialback, packet: from=null, to=null, DATA=[features xmlns="http://etherx.jabber.org/streams"/], SIZE=52, XMLNS=http://etherx.jabber.org/streams, PRIORITY=NORMAL, PERMISSION=NONE, TYPE=null [2019-11-27 08:48:10:227] [WARNING ] [ResultsListener-socketWriteThread-5 ] SocketThread$ResultsListener.run(): Protocol execution exception. java.lang.NullPointerException at tigase.server.xmppserver.proc.Dialback.initDialback(Dialback.java:257) at tigase.server.xmppserver.proc.Dialback.process(Dialback.java:180) at tigase.server.xmppserver.S2SConnectionManager.processSocketData(S2SConnectionManager.java:283) at tigase.server.xmppserver.S2SConnectionManager.processSocketData(S2SConnectionManager.java:50) at tigase.server.ConnectionManager.packetsReady(ConnectionManager.java:347) at tigase.server.ConnectionManager.packetsReady(ConnectionManager.java:61) at tigase.net.IOService.call(IOService.java:185) at tigase.xmpp.XMPPIOService.call(XMPPIOService.java:145) at tigase.xmpp.XMPPIOService.call(XMPPIOService.java:50) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834)