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https://issues.apache.org/jira/browse/NIFI-7835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wiktor Kubicki updated NIFI-7835:
---------------------------------
    Description: 
Hello,

we tried use socks proxy configuration (with authorization) for 
listSFTP/fetchSFTP/getSFTP using processor configuration or Proxy Configuration 
Service. Each time we has got Getting java.net.SocketException: Malformed. 

We did tcp dump and saw, that the user/password is not provided - user is same 
as system user rather than this one from configuration.

I've easly recreated issue on clean CentOS with java 8 and 11. Same problem was 
on NiFi 1.11.4 and 1.12.0.

I think the problem is due of using sshj, but can be wrong. Very similar issue 
is https://issues.apache.org/jira/browse/NIFI-7749 - probably with the same 
cause.

 

My workaround for sftp is using fuse-sftp and mount remote server as local 
share.

 

  was:
Hello,

we tried use socks proxy configuration (with authorization) for 
listSFTP/fetchSFTP/getSFTP using processor configuration or Proxy Configuration 
Service. Each time we has got Getting java.net.SocketException: Malformed. 

We did tcp dump and saw, that the user/password is not provided - user is same 
as system user rather than this one from configuration.

I've easly recreated issue on clean CentOS with java 8 and 11. Same problem was 
on NiFi 1.11.4 and 1.12.0.

I think the problem is due of using sshj, but can be wrong. Very close issue is 
https://issues.apache.org/jira/browse/NIFI-7749 - probably with the same cause.

 

My workaround for sftp is using fuse-sftp and mount remote server as local 
share.

 


> SFTP processors (maybe other too) can't use proxy
> -------------------------------------------------
>
>                 Key: NIFI-7835
>                 URL: https://issues.apache.org/jira/browse/NIFI-7835
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 1.12.0, 1.11.4
>         Environment: CentOS 7, Java 8 and 11, standalone Nifi
>            Reporter: Wiktor Kubicki
>            Priority: Major
>
> Hello,
> we tried use socks proxy configuration (with authorization) for 
> listSFTP/fetchSFTP/getSFTP using processor configuration or Proxy 
> Configuration Service. Each time we has got Getting java.net.SocketException: 
> Malformed. 
> We did tcp dump and saw, that the user/password is not provided - user is 
> same as system user rather than this one from configuration.
> I've easly recreated issue on clean CentOS with java 8 and 11. Same problem 
> was on NiFi 1.11.4 and 1.12.0.
> I think the problem is due of using sshj, but can be wrong. Very similar 
> issue is https://issues.apache.org/jira/browse/NIFI-7749 - probably with the 
> same cause.
>  
> My workaround for sftp is using fuse-sftp and mount remote server as local 
> share.
>  



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