TeleBaern.tv: ERROR: Unable to download JSON metadata: HTTP Error 503: Connect failed (caused by HTTPError()); please report this issue ...

[Nahgh1ae]

> youtube-dl -v https://www.telebaern.tv/118-show-news/5173-episode-freitag-10-juli-2015/10011-segment-nudisten-wegen-sex-gebuesst
[debug] System config: [u'--recode-video=mp4', u'-f', u'(bestvideo[width>=1920]/bestvideo)+bestaudio/best']
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-v', u'https://www.telebaern.tv/118-show-news/5173-episode-freitag-10-juli-2015/10011-segment-nudisten-wegen-sex-gebuesst']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2018.04.03
[debug] Python version 2.7.10 (CPython) - Darwin-17.5.0-x86_64-i386-64bit
[debug] exe versions: ffmpeg 3.4.2, ffprobe 3.4.2, rtmpdump 2.4
[debug] Proxy map: {'http': 'http://127.0.0.1:8118', 'https': 'http://127.0.0.1:8118'}
[AZMedien] nudisten-wegen-sex-gebuesst: Downloading webpage
[Kaltura] 1_xt7bpage: Downloading video info JSON
ERROR: Unable to download JSON metadata: HTTP Error 503: Connect failed (caused by HTTPError()); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 519, in _request_webpage
    return self._downloader.urlopen(url_or_request)
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 2199, in urlopen
    return self._opener.open(req, timeout=self._socket_timeout)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 437, in open
    response = meth(req, response)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 550, in http_response
    'http', request, response, code, msg, hdrs)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 475, in error
    return self._call_chain(*args)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 409, in _call_chain
    result = func(*args)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 558, in http_error_default
    raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)

[dstftw]

Most likely caused by your proxy.