Re: lftp does not wait for "221 Goodbye" message before closing control connection

I cannot reproduce it. Please use strace on the lftp process, also use
"pstack PID" on it and send me the output.

2014-09-26 6:26 GMT+04:00 Stephen Powell <[email protected]>:

> On Tue, 23 Sep 2014 01:49:57 -0400 (EDT), Alexander V. Lukyanov wrote:
> > On Mon, Sep 22, 2014 at 10:02:29PM -0400, Stephen Powell wrote:
> >> I tried setting both of these server options to yes and tried my "get"
> with
> >> lftp again.  The last few lines of output in the debug file are now as
> follows:
> >>
> >> ---- Got EOF on data connection
> >> ---- Closing data socket
> >> <--- 426 Failure writing network stream.
> >> ---- received all data but no EOF
> >
> > Please test this change.
>
> Yes, the patch worked, for this specific test case.  But I am having
> a problem connecting to a different server which does not support
> TLS.  In this case, I'm using lftp interactively instead of via a
> script.  After issuing the close command, I receive the "221 Goodbye."
> response from the server, and an lftp command prompt.  But I can't type
> anything at the prompt.  I type "exit" on the keyboard, but it is not
> echoed on the screen.  The whole program appears to be hung.  Eventually,
> after several minutes, I get a "closing idle connection" message and
> the exit command shows up on the screen, followed by program termination.
> I rather doubt that this last patch is responsible.  I think it's something
> in how the close command is processed.  It has to work in both TLS and
> non-TLS environments.  It currently seems to have a problem in non-TLS
> environments.
>
> --
>   .''`.     Stephen Powell    <[email protected]>
>  : :'  :
>  `. `'`
>    `-
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>



-- 
   Alexander.

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