https://community.cloudera.com/t5/Support-Questions/Remote-Process-Group-error/m-p/203752#M165751 <P>Hi</P><P>I am trying to transfer data from one nifi instance to other nifi running on other IP 10.0.5.22 and port 8130 using remote process group. connection is esablished with the same but while trying to transfer data through RPG its throwing following error</P><P>"2017-04-18 15:29:31,841 ERROR [pool-175-thread-1] o.a.n.r.util.SiteToSiteRestApiClient Failed to create transaction for <A href="http://ankit.paladion.com:8130/nifi-api/data-transfer/input-ports/38baf289-015b-1000-fa70-1a33f9d64c54/transactions" target="_blank">http://ankit.paladion.com:8130/nifi-api/data-transfer/input-ports/38baf289-015b-1000-fa70-1a33f9d64c54/transactions</A></P><P>java.net.ConnectException: Connection timed out: no further information</P><P> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[na:1.8.0_111]</P><P> at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) ~[na:1.8.0_111]</P><P> at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvent(DefaultConnectingIOReactor.java:171) [httpcore-nio-4.4.5.jar:4.4.5]</P><P> at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvents(DefaultConnectingIOReactor.java:145) [httpcore-nio-4.4.5.jar:4.4.5]</P><P> at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:348) [httpcore-nio-4.4.5.jar:4.4.5]</P><P> at org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.execute(PoolingNHttpClientConnectionManager.java:192) [httpasyncclient-4.1.2.jar:4.1.2]</P><P> at org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase$1.run(CloseableHttpAsyncClientBase.java:64) [httpasyncclient-4.1.2.jar:4.1.2]</P><P> at java.lang.Thread.run(Unknown Source) [na:1.8.0_111]"</P><P>Please help me with the above issue..</P> Wed, 19 Apr 2017 18:52:37 GMT tarana_polekar 2017-04-19T18:52:37Z