Re: [JSch-users] Problem with connections closing intermittently during use

[<ym...@jc...>]

Hi,

   +-From: Bradley Wagner <bra...@ha...> --
   |_Date: Wed, 16 Jun 2010 11:45:28 -0400 _________________
   |
   |I'm using the Jsch library to call a variety of SFTP commands: ls,
   |put, mkdir against an OpenSSH server (SSH-2.0-OpenSSH_5.2) on OS
   |X.
   |I keep a session open for a while and sometimes the session closes
   |while executing the "ls" command and I get the following stack
   |trace:
   |2010-06-16 11:41:41,157 ERROR [SFTPShuttle] : Error occurred when
   |invoking 'ls' command, error code:
   |4:
   |at com.jcraft.jsch.ChannelSftp._stat(ChannelSftp.java:1751)
   |at com.jcraft.jsch.ChannelSftp._stat(ChannelSftp.java:1758)
   |at com.jcraft.jsch.ChannelSftp.ls(ChannelSftp.java:1196)
   ...

Which jsch version are you trying?
And then, will that problem only occur the within ls method?
How about enabling keepAlive? I mean that
  ...
  session.setServerAliveInterval(1000);
  session.connect();
  ...


Sincerely,
--
Atsuhiko Yamanaka
JCraft,Inc.
1-14-20 HONCHO AOBA-KU,
SENDAI, MIYAGI 980-0014 Japan.
Tel +81-22-723-2150
    +1-415-578-3454
Skype callto://jcraft/