Hi, Greg. Thank you so much for your reply! In my camel route, I did not specify any preferredAuthentications. Our route runs twice a day. Can you explain why it threw the exception after a long period time of inactive connectivity (the first run) and the re-connection worked after a few hours (the second run). Our system admin yesterday developed a workaround by writing a script to ping/connect the SFTP server from prod server every 2 hours and the issue seemed to be resolved. But we do not want to stick to this workaround. So I am trying to understand what exactly is causing exception and fix it.
Route: <from uri="{{sftpLocation}}?privateKeyFile={{location}}&sendEmptyMessageWhenIdle=true&idempotent=false&consumer.bridgeErrorHandler=true&disconnect=false&maximumReconnectAttempts=2&filter=#customFileFilter"/> -- View this message in context: http://camel.465427.n5.nabble.com/SFTP-connection-issue-with-private-key-tp5764710p5764778.html Sent from the Camel - Users mailing list archive at Nabble.com.