slow_control database connection problems about hax HOT 3 OPEN

@mcecilio Is this a throttling issue?

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After looking at the logs I concluded that the problem is not the throttling.
Can you send-me the the https request that is failing? (variable and time-stamp) @pdeperio @lucrlom
On the logs there is nothing interesting, only a few bad request from someone in the LNGS wifi (172.17.131.33)
PS: A new Web Service will be available soon:
https://xecluster.lngs.infn.it/dokuwiki/doku.php?id=xenon:xenon1t:slowcontrol:webservicenew&#getscdata

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Ciao Miguel
in this log you can find some print of the entry variable and some other prints defined in the /home/tunnell/hax_test_fl/hax/slow_control.py file (now have been commented)
/project2/lgrandi/xenon1t/cax/7731_v6.5.0/7731_v6.5.0_24737531.log
the main error happen when
the output of r variable is <Response [502]> (https://goo.gl/FkhHBp) and then we receive a 502 error:
requests.exceptions.HTTPError: 502 Server Error: Proxy Error for url: https://xenon1t-daq.lngs.infn.it/slowcontrol/GetSCData?QueryType=lab&username=slowcontrolwebserver&name=XE1T.CTPC.BOARD06.CHAN005.VMON&EndDateUnix=1489058213&StartDateUnix=1489054609&api_key=ssn1sslkvdhittoywjk88w9cmbxf4fmprn68r8hm

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