jargon transfer big file problem

[hexing]

Hello:

I used jargon2.0.5 to transfer big file(10 MB), like this:

IRODSFile file = new IRODSFile(f, fileIrodsPath + name);
file.copyFrom(gf, true);

then, jargon report error:
Exception in thread "main" java.net.ConnectException: Connection
refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:
195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:519)
at java.net.Socket.connect(Socket.java:469)
at java.net.Socket.<init>(Socket.java:366)
at java.net.Socket.<init>(Socket.java:180)
at edu.sdsc.grid.io.irods.IRODSCommands$TransferThread.<init>(Unknown
Source)
at edu.sdsc.grid.io.irods.IRODSCommands.put(Unknown Source)
at edu.sdsc.grid.io.irods.IRODSFile.copyFrom(Unknown Source)

But if the file is smaller, the problem will not exist.

Need your help!
Thank you!

[mw...@diceresearch.org]

Hello,

Our Jargon person has moved away and we are in the process of hiring a replacement.
There seems to be a connection/firewall issue here. Can you use the C program iput
to upload the same file ?

iRods uses a different mode to transfer (parallel I/O) if the file size is larger than 32 Mb
and requires more ports to be opened in the firewall.  Please check this link for ports
configuration:

https://www.irods.org/index.php/Specifying_Ports

Mike