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@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.hevr...@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/> ________________________________ CONFIDENTIALITY NOTICE: This electronic message is intended to be viewed only by the individual or entity to whom it is addressed. It may contain information that is privileged, confidential and exempt from disclosure under applicable law. Any dissemination, distribution or copying of this communication is strictly prohibited without our prior permission. If the reader of this message is not the intended recipient, or the employee or agent responsible for delivering the message to the intended recipient, or if you have received this communication in error, please notify us immediately by return e-mail and delete the original message and any copies of it from your computer system. For further information about Hikvision company. please see our website at www.hikvision.com<http://www.hikvision.com>
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