Hello i keep getting this error ¨: my network says that firewall is open 2017-04-25 06:23:24,393 INFO [Clustering Tasks Thread-3] o.a.n.c.c.ClusterProtocolHeartbeater Heartbeat created at 2017-04-25 06:23:24,255 and sent to sktudv01hdf01.ccta.dk:9088 at 2017-04-25 06:23:24,393; send took 137 millis 2017-04-25 06:23:25,311 ERROR [Timer-Driven Process Thread-4] o.a.nifi.processors.standard.ListSFTP ListSFTP[id=fa15a338-015a-1000-ffff-ffffbc360c33] Failed to perform listing on remote host due to java.io.IOException: Failed to obtain connection to remote host due to com.jcraft.jsch.JSchException: timeout: socket is not established 2017-04-25 06:23:25,312 ERROR [Timer-Driven Process Thread-4] o.a.nifi.processors.standard.ListSFTP java.io.IOException: Failed to obtain connection to remote host due to com.jcraft.jsch.JSchException: timeout: socket is not established at org.apache.nifi.processors.standard.util.SFTPTransfer.getChannel(SFTPTransfer.java:447) ~[nifi-standard-processors-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2] at org.apache.nifi.processors.standard.util.SFTPTransfer.getListing(SFTPTransfer.java:184) ~[nifi-standard-processors-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2] at org.apache.nifi.processors.standard.util.SFTPTransfer.getListing(SFTPTransfer.java:148) ~[nifi-standard-processors-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2] at org.apache.nifi.processors.standard.ListFileTransfer.performListing(ListFileTransfer.java:103) ~[nifi-standard-processors-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2] at org.apache.nifi.processors.standard.AbstractListProcessor.onTrigger(AbstractListProcessor.java:341) ~[nifi-standard-processors-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2] at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) [nifi-api-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2] at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1099) [nifi-framework-core-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2] at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) [nifi-framework-core-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2] at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) [nifi-framework-core-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2] at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) [nifi-framework-core-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_77] at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_77] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_77] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_77] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_77] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_77] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_77] Caused by: com.jcraft.jsch.JSchException: timeout: socket is not established at com.jcraft.jsch.Util.createSocket(Util.java:394) ~[jsch-0.1.54.jar:na] at com.jcraft.jsch.Session.connect(Session.java:215) ~[jsch-0.1.54.jar:na] at com.jcraft.jsch.Session.connect(Session.java:183) ~[jsch-0.1.54.jar:na] at org.apache.nifi.processors.standard.util.SFTPTransfer.getChannel(SFTPTransfer.java:433) ~[nifi-standard-processors-1.1.0.2.1.1.0-2.jar:1.1.0.2.1.1.0-2] ... 16 common frames omitted 2017-04-25 06:23:28,831 INFO [Heartbeat Monitor Thread-1] o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 1 heartbeats in 2110 nanos My listSftp configuration are as following the Private Key Path file exits the full name is [w20960adm@sktudv01hdf01 nifi]$ ls -l /etc/nifi-resources/keys/private_key_DWU_20140909.ppk -rwxrwx--- 1 nifi root 1459 Mar 23 13:23 /etc/nifi-resources/keys/private_key_DWU_20140909.ppk [w20960adm@sktudv01hdf01 nifi]$ ... View more

I have also tried test from commandline [root@sktudv01hdf01 ~]# sftp -o "IdentityFile=/etc/nifi-resources/keys/private_key_DWU_20140909.ppk" -oPort=2222 [email protected] ssh: connect to host 147.29.151.71 port 2222: Connection timed out Couldn't read packet: Connection reset by peer ... View more

Thank you for your reply, i found out that i also have a firewall issue, so i cannot test it before this is solved. ... View more