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Ok, getting the davix-tools was easier than I thought. They are available 
through a GridPP CernVM.
However, doing so I get the output:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8"/>
<link rel="stylesheet" type="text/css" href="/static/css/xrdhttp.css"/>
<link rel="icon" type="image/png" href="/static/icons/xrdhttp.ico"/>
<title>/</title>
</head>
<body>
<h1>Listing of: /</h1>
<div id="header"><table id="ft">
<thead><tr>
<th class="mode">Mode</th><th class="flags">Flags</th><th 
class="size">Size</th><th class="datetime">Modified</th><th 
class="name">Name</th></tr></thead>
<tr><td class="mode">d--rwx</td><td class="mode">51</td><td 
class="size">4096</td><td class="datetime">Wed, 26 Nov 2014 15:28:25 
GMT</td><td class="name"><a href="atlas">atlas</a></td></tr><tr><td 
class="mode">d--rwx</td><td class="mode">51</td><td 
class="size">4096</td><td class="datetime">Thu, 27 Nov 2014 16:34:50 
GMT</td><td class="name"><a 
href="dynafeds_demo">dynafeds_demo</a></td></tr><tr><td 
class="mode">d--rwx</td><td class="mode">51</td><td 
class="size">167936</td><td class="datetime">Tue, 28 Feb 2017 16:44:54 
GMT</td><td class="name"><a 
href="georgios_test">georgios_test</a></td></tr></table></div><br><br><hr 
size=1><p><span id="requestby">Request by 
/C=UK/O=eScience/OU=Edinburgh/L=NeSC/CN=marcus ebert/CN=157025827 ( DN: 
/C=UK/O=eScience/OU=Edinburgh/L=NeSC/CN=marcus ebert/CN=157025827 ) ( 
94.197.120.22.threembb.co.uk )</span></p>
<p>Powered by XrdHTTP v20170305-55a66d2 (CERN IT-SDC)</p>


Which doesn't say anything about the VO. I tried with an LSST and GridPP 
proxy.
voms info gives for example for gridpp VO:
subject   : /C=UK/O=eScience/OU=Edinburgh/L=NeSC/CN=marcus ebert/CN=157025827
issuer    : /C=UK/O=eScience/OU=Edinburgh/L=NeSC/CN=marcus ebert
identity  : /C=UK/O=eScience/OU=Edinburgh/L=NeSC/CN=marcus ebert
type      : RFC compliant proxy
strength  : 1024 bits
path      : /tmp/x509up_u501
timeleft  : 11:59:33
key usage : Digital Signature, Key Encipherment, Data Encipherment
=== VO gridpp extension information ===
VO        : gridpp
subject   : /C=UK/O=eScience/OU=Edinburgh/L=NeSC/CN=marcus ebert
issuer    : /C=UK/O=eScience/OU=Manchester/L=HEP/CN=voms.gridpp.ac.uk
attribute : /gridpp/Role=NULL/Capability=NULL
timeleft  : 11:59:33
uri       : voms.gridpp.ac.uk:15000


Cheers,
  Marcus

On Fri, 10 Mar 2017, Marcus Ebert wrote:

> Thanks Fabrizio!
>
> I'll try to get the davix-tools made available first.
>
> Cheers,
>  Marcus
>
> On Fri, 10 Mar 2017, Fabrizio Furano wrote:
>
>>  Hi,
>>
>>  sorry, I missed the other questions, here they are...
>>
>>  On 03/10/2017 11:08 AM, Marcus Ebert wrote:
>> >  Unfortunaely, I don't have davix-get available on the local desktop. Is 
>> >  there any lsetup mode for Atlas to make that available
>> >  (or any other cvmfs path)?
>>
>>  You can get davix from all the major Linux distributions with their own
>>  tools, apt, yum, ...
>>
>>  cvmfs certainly has it because it's used, but I cannot help you there, I
>>  have no idea (others may chime in)
>> 
>> > 
>> >  Do you get any similar output if you do this with 
>> >  https://dev2.gridpp.ecdf.ed.ac.uk:1094 ?
>> > 
>>
>>  It gives to me 404 on the root directory, which is a sign of server
>>  misconfiguration (despite xrootd or http)
>> 
>> 
>> >  If I do so in a browser for your test server, it displays:
>> >  Request by /C=UK/O=eScience/OU=Edinburgh/L=NeSC/CN=marcus ebert ( DN: 
>> >  /C=UK/O=eScience/OU=Edinburgh/L=NeSC/CN=marcus ebert ) (
>> >  94.197.120.22.threembb.co.uk )
>> > 
>> >  Powered by XrdHTTP v20170305-55a66d2 (CERN IT-SDC)
>> > 
>> >  but no VO identification (probably because there is no voms-proxy 
>> >  available to the browser and it doesn't do a lockup in
>> >  grid-mapfile?)
>>
>>  Browsers do not support Grid proxies.
>>  The historical workaround for that is the use of a mapfile, as you cite.
>>  Xrdhttp uses the same mapfile
>>  of the rest of the xrootd framework, which is a bit original if one is
>>  used to the ones used e.g. by DPM.
>>
>>  Anyway I would not go further that way until you have troubleshoot your
>>  client setup. You must be able
>>  to get from my server the same kind of output that I get.
>>
>>  You can use curl, but it's more complex and less reliable. Please do an
>>  attempt at getting davix.
>>
>>  Please let me know
>>  Fabrizio
>> 
>> 
>> 
>> 
>
>

-- 
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Scotland, with registration number SC005336.

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