[jira] [Comment Edited] (NIFI-9324) SFTP handling of Server Banners

["Wiktor Kubicki (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-9324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17469545#comment-17469545 ] 

Wiktor Kubicki edited comment on NIFI-9324 at 1/5/22, 8:51 PM:
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I configured my test site to recreated this case and.. It didn't happened. So, from my test site i tried connect to main host and voilà - error. As an attachments i sending 'good' and 'bad' log.

But why, both sites should be the same: second one is DR site which is configured same and packages are updated in nearly same time.. At monday i will ask my root for sshd_config.

I tried diff debug (-vvv) output from ssh for both host, but they are identical (besides IP address)

 

 


was (Author: kirhold):
I configured my test site to recreated this case and.. It didn't happened. So, from my test site i tried connect to main host and voilà - error. As an attachments i sending 'good' and 'bad' log.

But why, both sites should be the same: second one is DR site which is configured same and packages are updated in nearly same time.. At monday i will ask my root for sshd_config.

 

 

 

> SFTP handling of Server Banners
> -------------------------------
>
>                 Key: NIFI-9324
>                 URL: https://issues.apache.org/jira/browse/NIFI-9324
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 1.14.0
>         Environment: Redhat Linux 
> Nifi 1.14.0
>            Reporter: Alan Rigele
>            Priority: Major
>              Labels: fetchsftp, listsftp, nifi
>         Attachments: not-ok, ok
>
>
> WHen attempting to connect to an SFTP server to list and then fetch files, the processor will fail with a socker timeout. The server is avilable from the nifi server, and the user/pwd has been tested. The one difference to another srver is that the failign one has a server banner which returns 
> This is the reponse from the shell test. 
> $ sftp [xxxxx@yy.yy.yy.yy|mailto:ossdigitata@10.203.8.196]
> *You are trying to access a restricted zone. Only Authorized Users allowed.*
> [xxxxx@yy.yy.yy.yy's|mailto:ossdigitata@10.203.8.196's] password:
> Connected to yy.yy.yy.yy
>  
> I dont see any possible parameter to configure. And scanning the code does not show too much. 
> Any ideas
>  
>  
>  
>  



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