Gustav, What's the sftp server you are trying to use? Are you hitting a variation of https://bugzilla.mindrot.org/show_bug.cgi?id=1397 ?
Good hunting, Dave > Message: 7 > Date: Fri, 18 Mar 2011 10:32:20 +0000 > From: Gustav Karlsson <gustav.karls...@bekk.no> > Subject: [JSch-users] Unable to connect to SFTP server after 20 > connects/disconnects > To: "jsch-users@lists.sourceforge.net" > <jsch-users@lists.sourceforge.net> > Cc: Taral Seierstad <taral.seiers...@bekk.no> > Message-ID: <c9a8f344.261c%gustav.karls...@bekk.no> > Content-Type: text/plain; charset="us-ascii" > > Hi, > > We are experiencing an issue when using Jsch to connect to a SFTP- > server. It seems like the sessions are not properly closed or cleared, > resulting in a rejection from the SFTP server after 20 > connects+disconnects. > > 1. Execute commands connect, cd, ls and disconnect on SFTP-server 20 > times. (We disconnect both the channel and the session) > 2. The next connect results in an exception. (connection through > command-line sftp now returns an error "ssh_exchange_identification: > Connection closed by remote host") > 3. Wait ~30 min and connects will again be accepted. > > Has anyone experienced a similar issue and/or know the cause? > Connecting 20+ times using the command-line SFTP-client does not result > in this problem. > > Regards, > Gustav Karlsson ------------------------------------------------------------------------------ Colocation vs. Managed Hosting A question and answer guide to determining the best fit for your organization - today and in the future. http://p.sf.net/sfu/internap-sfd2d _______________________________________________ JSch-users mailing list JSch-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jsch-users
