Cannot download video from tvkultura.ru. Error "5XX Server Error reply"

[WiXZlo]

OS: Debian Jessie x64
ffmpeg 10:2.6-dmo1
I try download video "http://tvkultura.ru/video/show/brand_id/57402/episode_id/1176876/video_id/1145449/viewtype/picture"

youtube-dl --verbose http://tvkultura.ru/video/show/brand_id/57402/episode_id/1176876/video_id/1145449/viewtype/picture 
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['--verbose', 'http://tvkultura.ru/video/show/brand_id/57402/episode_id/1176876/video_id/1145449/viewtype/picture']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2015.03.15
[debug] Python version 2.7.9 - Linux-3.16.0-4-amd64-x86_64-with-debian-8.0
[debug] exe versions: avconv 2.6, avprobe 2.6, ffmpeg 2.6, ffprobe 2.6
[debug] Proxy map: {}
[generic] picture: Requesting header
WARNING: Falling back on generic information extractor.
[generic] picture: Downloading webpage
[generic] picture: Extracting information
[RUTV] 1186614: Downloading JSON
[RUTV] 1186614: Downloading m3u8 information
[debug] Invoking downloader on u'http://cdnng.v.rtr-vesti.ru/_cdn_auth/secure/v/vh/vod_hls/definst/smil:vh/smil/001/145/449_d20150311142333.smil/chunklist_w1062269607_b1200000_pd1568000.m3u8'
[download] Destination: Правила жизни. Эфир от 10.03.2015-1186614.mp4
WARNING: Your copy of avconv is outdated, update avconv to version 10-0 or newer if you encounter any errors.
ffmpeg version 2.6 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.9.2 (Debian 4.9.2-10)
  configuration: --prefix=/usr --extra-cflags='-g -O2 -fstack-protector-strong -Wformat -Werror=format-security ' --extra-ldflags='-Wl,-z,relro' --cc='ccache cc' --enable-shared --enable-libmp3lame --enable-gpl --enable-nonfree --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-libspeex --enable-nonfree --disable-stripping --enable-libvpx --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-librtmp --enable-avfilter --enable-libfreetype --enable-libvo-aacenc --disable-decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --libdir=/usr/lib/x86_64-linux-gnu --disable-vda --enable-libbluray --enable-libcdio --enable-gnutls --enable-frei0r --enable-openssl --enable-libass --enable-libopus --enable-fontconfig --enable-libpulse --disable-mips32r2 --disable-mipsdspr1 --disable-mipsdspr2 --enable-libvidstab --enable-libzvbi --enable-avresample --disable-htmlpages --disable-podpages --enable-libutvideo --enable-libiec61883 --enable-libfdk-aac --enable-vaapi --enable-libx265 --enable-libdc1394 --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
  libavutil      54. 20.100 / 54. 20.100
  libavcodec     56. 26.100 / 56. 26.100
  libavformat    56. 25.101 / 56. 25.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 11.102 /  5. 11.102
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
Input #0, hls,applehttp, from 'http://cdnng.v.rtr-vesti.ru/_cdn_auth/secure/v/vh/vod_hls/definst/smil:vh/smil/001/145/449_d20150311142333.smil/chunklist_w1062269607_b1200000_pd1568000.m3u8':
  Duration: 00:26:07.64, start: 10.000000, bitrate: 0 kb/s
  Program 0 
    Metadata:
      variant_bitrate : 0
    Stream #0:0: Data: timed_id3 (ID3  / 0x20334449)
    Stream #0:1: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p, 704x528 [SAR 1:1 DAR 4:3], 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:2: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 97 kb/s
Output #0, mp4, to 'Правила жизни. Эфир от 10.03.2015-1186614.mp4.part':
  Metadata:
    encoder         : Lavf56.25.101
    Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 704x528 [SAR 1:1 DAR 4:3], q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc
    Stream #0:1: Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, 97 kb/s
Stream mapping:
  Stream #0:1 -> #0:0 (copy)
  Stream #0:2 -> #0:1 (copy)
Press [q] to stop, [?] for help
[http @ 0x11f5de0] HTTP error 502 Bad Gatewayme=00:08:44.45 bitrate=1293.4kbits/s    
[hls,applehttp @ 0x109f080] Failed to open segment of playlist 0
http://cdnng.v.rtr-vesti.ru/_cdn_auth/secure/v/vh/vod_hls/definst/smil:vh/smil/001/145/449_d20150311142333.smil/chunklist_w1062269607_b1200000_pd1568000.m3u8: Server returned 5XX Server Error reply
frame=13200 fps=159 q=-1.0 Lsize=   83710kB time=00:08:48.02 bitrate=1298.7kbits/s    
video:77324kB audio:6025kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.434148%
[avconv] 85719371 bytes
[download] 100% of 81.75MiB

Downloaded videos is incomplete.

[dstftw]

Looks like a temporary hoster issue. Can you watch it in browser right now?

[WiXZlo]

In browser video works.