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Posted to issues@nifi.apache.org by "Christoph Langheld (Jira)" <ji...@apache.org> on 2021/12/23 15:14:00 UTC

[jira] [Comment Edited] (NIFI-9511) SFTP connection resets

    [ https://issues.apache.org/jira/browse/NIFI-9511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17464645#comment-17464645 ] 

Christoph Langheld edited comment on NIFI-9511 at 12/23/21, 3:13 PM:
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Hello [~exceptionfactory],

thank you for your fast reply! 
It's our fault: For our Nifi test instance we had different firewall settings. So the firewall was our problem.

Merry Christmas and Happy New Year!

Christoph


was (Author: langheld):
Hello [~exceptionfactory],

thank you for your fast reply! 
It's our fault: For our Nifi test instance we had different firewall settings. So the firewall was our problem.

Please close that ticket.

Merry Christmas and Happy New Year!

Christoph

> SFTP connection resets
> ----------------------
>
>                 Key: NIFI-9511
>                 URL: https://issues.apache.org/jira/browse/NIFI-9511
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.15.1
>            Reporter: Christoph Langheld
>            Priority: Major
>         Attachments: nifi-app.log, sshd-log.log
>
>
> Hello,
> with NiFi 1.15.1 we have many connection resets with processors GetSFTP and PutSFTP.
> The problem only seems to occur, if all the GetSFTP processors are running (about 20 that poll the same sever).
> Within sshd_config on the remote server we set MaxSessions to 50 and MaxStartups to 50;30;100.
> But the problem still occurs.
> With NiFi 1.11.4 we did not have that problem, so we think it's not  a problem of the remote server.



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