[Difx-users] Downloading the .erp files from cddis

[Phillips, Chris (CASS, Marsfield)]

Thanks Cormac,

I am inside a DMZ so that approach does not work.

Cheers
Chris

> On 5 Nov 2020, at 16:28, Reynolds, Cormac (CASS, Kensington WA) <Cormac.Reynolds at csiro.au> wrote:
> 
> hi Chris,
> 
> this works for me (from inside CSIRO):
> 
> curl -O --ftp-ssl ftp://gdc.cddis.eosdis.nasa.gov/vlbi/gsfc/ancillary/solve_apriori/usno_finals.erp
> 
> cheers,
> Cormac.
> 
> 
> On Thu, 2020-11-05 at 05:19 +0000, Phillips, Chris (CASS, Marsfield) via Difx-
> users wrote:
>> Hi all,
>> 
>> Is ftp-ssl the only option for downloading these files? (It is blocked by
>> our firewall).  Are there any https options?  I tried:
>> 
>> curl 
>> https://gdc.cddis.eosdis.nasa.gov/vlbi/gsfc/ancillary/solve_apriori/usno500_finals.erp
>> 
>> But that timed out
>> 
>> Cheers
>> Chris
>> 
>> On 4 Nov 2020, at 09:20, David Gordon via Difx-users <
>> difx-users at listmgr.nrao.edu<mailto:difx-users at listmgr.nrao.edu>> wrote:
>> 
>> Due to some security changes you can no longer use unencrypted ftp to
>> download the .erp files from the cddis data center. However, the following
>> commands can be used instead:
>> 
>> curl -u anonymous:<password> --ftp-ssl 
>> ftp://gdc.cddis.eosdis.nasa.gov/vlbi/gsfc/ancillary/solve_apriori/usno500_finals.erp
>>> usno500_finals.erp
>> or:
>> curl -u anonymous:<password> --ftp-ssl 
>> ftp://gdc.cddis.eosdis.nasa.gov/vlbi/gsfc/ancillary/solve_apriori/usno_finals.erp
>>> usno_finals.erp
>> 
>> Should be one long line and substitute your Email address for <password>. I
>> am no longer working at NASA/GSFC so if there are any problems with the
>> files not getting updated, it is best to contact Mario (
>> mario.berube at nasa.gov<mailto:mario.berube at nasa.gov>)
>> or Karen (karen.d.baver at nasa.gov<mailto:karen.d.baver at nasa.gov>).
>> 
>> Regards,
>> David
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