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Wiktor Kubicki edited comment on NIFI-7455 at 11/16/21, 3:50 PM: ----------------------------------------------------------------- [~exceptionfactory] this bug is resolved by #NIFI-7443 - Kate worked with me and i can confirm that issue doesnt exists on 1.15.0. Thanks for that! More tech background - our firewalls drops unused connections (if there were no KeepAlive packages ) after 30 minutes without letting know back to host. was (Author: kirhold): [~exceptionfactory] this bug is resolved by #NIFI-7443 - Kate worked with me and i can confirm that issue doesnt exists on 1.15.0. More tech background - our firewalls drops unused connections (if there were no KeepAlive packages ) after 30 minutes without letting know back to host. > FetchSFTP failed to close SFTPClient > ------------------------------------ > > Key: NIFI-7455 > URL: https://issues.apache.org/jira/browse/NIFI-7455 > Project: Apache NiFi > Issue Type: Bug > Affects Versions: 1.11.4 > Reporter: Kate Miller > Priority: Minor > > I use ListSftp-FetchSftp pattern and almost every time Fetch gives me warning: > _"FetchSFTP[id=] Failed to close SFTPClient due to > net.schmizz.sshj.connection.ConnectionException: Timeout expired: "_ > This problem occurs after the file has been fetched but also when I stop the > processor. It occurs in many different flowfiles (in different servers, but > not all of them) > I used to use the GetSftp before and it worked without any problems. -- This message was sent by Atlassian Jira (v8.20.1#820001)