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Re: 20050621: netCDF General - Unable to download to ftp.unidata.ucar.edu

This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.

  • Subject: Re: 20050621: netCDF General - Unable to download to ftp.unidata.ucar.edu
  • Date: Tue, 21 Jun 2005 08:59:30 -0600
>To: address@hidden
>From: "Hans-Joachim Ehlers" <address@hidden>
>Subject: netCDF General - Unable to download to ftp.unidata.ucar.edu
>Organization: www.Eumetsat.int
>Keywords: 200506211337.j5LDbR59018367

> Inquiry: I am trying to connect to ftp.unidata.ucar.edu. 
> But it seems that the FTP server is not available nor a ftp login is possible.
> 
> Error message is: ( On Linux )
> 421 Service not available, remote server has closed connection.
> 
> For trouble shooting i tried to connect to a different site without
> any problems ( Command line ftp or browser )
> 
> Could you provide help or even an mirror adress ?

Please make sure you are using passive FTP mode.  An explanation of
the difference between passive and active FTP mode is here:

  http://www.slacksite.com/other/ftp.html#active

Our FTP server at ftp.unidata.ucar.edu is up and running with 9
downloads from external sites in the last 6 minutes.

Here is a mirror site in Japan:

  ftp://www.gfd-dennou.org/arch/netcdf/unidata-mirror/

--Russ
_____________________________________________________________________

Russ Rew                                         UCAR Unidata Program
address@hidden                     http://www.unidata.ucar.edu