[jira] [Comment Edited] (NET-642) using execPROT on FTPSClients with Proxy Settings removes Proxy Settings

["Yani Mihaylov (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NET-642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17432854#comment-17432854 ] 

Yani Mihaylov edited comment on NET-642 at 10/22/21, 8:05 AM:
--------------------------------------------------------------

Hi [~ggregory] ,

 

https://github.com/apache/commons-net/pull/90


was (Author: ymihaylov):
Hi [~ggregory] ,

[https://github.com/apache/commons-net/pull/90|https://github.com/apache/commons-net/pull/90,]

> using execPROT on FTPSClients with Proxy Settings removes Proxy Settings
> ------------------------------------------------------------------------
>
>                 Key: NET-642
>                 URL: https://issues.apache.org/jira/browse/NET-642
>             Project: Commons Net
>          Issue Type: Bug
>          Components: FTP
>    Affects Versions: 3.6
>         Environment: Java 1.8.0_112
> Linux 64bit
>            Reporter: Johannes Frank
>            Priority: Critical
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> In Reference to https://issues.apache.org/jira/browse/NET-578
> I'm trying to establish an FTPS Connection via a HTTP Proxy. The Control Connection is properly established, however the Moment I do execPROT the Proxy settings are resetted by call to setSocketFactory(new FTPSSocketFactory(context)); in FTPSClient.java:534.
> This causes FTPSClients with a call to execPROT to actually ignore the proxy settings and attempt to contact the FTPS Server directly for data connections.
> Since we are required to use PROT P this is currently blocking our feature for FTPS Connections via HTTP proxy.



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