[FFmpeg-user] ffplay - Hikvision RTSP stream on Wan

[Moty.Hevroni]

Dear ffmpeg support team,
I would like to get your opinion on a problem that occurs when trying to open RTSP streams, of our cameras (Hikvision) via Wan:

When accessing the camera within the LAN, by command:
(ffplay -i rtsp://admin:pass@192.168.1.40/streaming/channels/101/)
The connection is working properly and the video window pop-up automatically.
So I connected the camera to a separate router, with proper port-forwarding (554 TCP + UDP),
then I tried to access it true WAN by command:
(ffplay -loglevel debug -i rtsp://admin:Test1234@195.133.154.12/streaming/channels/101/),
and the following error occurred: (Note: VLC worked fine in both LAN and WAN)

root at kali:~# ffplay -loglevel debug -i rtsp://admin:Test1234@195.133.154.12/streaming/channels/101/
ffplay version 4.3.1-5 Copyright (c) 2003-2020 the FFmpeg developers
  built with gcc 10 (Debian 10.2.0-15)
  configuration: --prefix=/usr --extra-version=5 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --disable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Initialized opengl renderer.
[tcp @ 0x7fe104003040] No default whitelist set
[tcp @ 0x7fe104003040] Original list of addresses:
[tcp @ 0x7fe104003040] Address 195.133.154.12 port 554
[tcp @ 0x7fe104003040] Interleaved list of addresses:
[tcp @ 0x7fe104003040] Address 195.133.154.12 port 554
[tcp @ 0x7fe104003040] Starting connection attempt to 195.133.154.12 port 554
[tcp @ 0x7fe104003040] Successfully connected to 195.133.154.12 port 554
rtsp://admin:Test1234@195.133.154.12/streaming/channels/101/: Invalid data found when processing input


The problem seems to occur only when trying to access the rtsp video stream via WAN.
Please advise, thanks.




Best Wishes

Moty Hevroni
Presales Engineer Israel Region

Mobile + 972 (0)52-833-4338
Email: Moty.Hevroni at hikvision.com
Website: www.hikvision.com<https://www.hikvision.com/en/>
[Hik-ProConnect-邮签2]<https://www.hikvision.com/en/products/software/hik-proconnect/>


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