Hello! First of all I would like to thank all contributors to this project as it has on many an occasion saved me from the hell of using Adobes's Flash client. I'm experiencing issues dumping streams from rtvslo.si. Judging from verbose output [1] I believe there are constant buffer underruns, some messages between server and client about pausing and then resumption of streaming. It, however, does not continue from where the underrun happened, but resumes from a percentage that is a bit lower. Due to constant errors some streams never dump completely and those that do are full of errors because all received data, even restreamed is dumped to file. This way files are full of missing keyframes and repeated fragments. Here's the command I used for a file that completes (about 300MB): rtmpdump -V -r "rtmp://stream.rtvslo.si/simplevideostreaming" -a "simplevideostreaming" -f "LNX 11,2,202,261" -W " http://tvslo.si/media_jwplayer_5.7.swf" -p "http://tvslo.si" -y "mp4:17/20/Infodromx201301071737x700000x351x413x.mp4" -o Infodrom_20130107.flv [1] Output is way too long to post here (0.5MB) or pastebins. Please download a compressed version from https://dl.dropbox.com/u/1277626/rtmpdump2.4-issue_rtvslo.si.log.zip or http://takra.tk/files/rtmpdump2.4-issue_rtvslo.si.log.zip A longer stream I tried to dump was constantly retrying at 89% and the file grew to several GB before i terminated the process. I'm reporting this issue here so that someone with more knowledge of RTMP and rtmpdump's source can try and fix this. Please also feel free to nudge me in the appropriate direction and I'll try to analyse the issue when time permits.