I have installed two Dahua IPC-C15 IP cameras in an internal network and want to make them accessible via VPN. The local network is set up as follows: default GW: 192.168.1.1 vpn-connected machine: 192.168.1.31 IP camera: 192.168.1.4{0,1} dynamic subnet (other machines): 192.168.1.50-90 I keep the default GW and vpn-connected machine separate and would like to … Read more
I’m trying to port forward a connection to a rtsp live video feed within my local network. The connection starts over tcp but then (viewing with wireshark) a random udp port is attempted to be established by the video server but they never get to the computer trying to connect. I can view the stream … Read more
There is an ffmpeg instance running as a server on a VPS, that converts RTSP video to HLS and serves it to the web (using Apache). The RTSP video comes from a computer somewhere else (in another town in this case), to which I have an IP camera connected. The computer takes the RTSP data … Read more
This problem has been plaguing me for quite a while. I’ve setup Stunnel (v5.59) on my Windows10 desktop. Certificates were generated with Certbot (beta1.15.0) for my internal network. Stunnel configuration is as follows: socket= l:TCP_NODELAY=1 socket= r:TCP_NODELAY=1 output= stunnel.log debug= 7 [rtsp] cert= fullchain1.pem key= privkey1.pem sslVersion= TLSv1.2 options= NO_SSLv2 options= NO_SSLv3 accept= 443 connect= … Read more
I’ve just been assigned a task of troubleshotting a softgrid setup, and since I’ve never worked with softgrid it’s quite a steep learning curve. A customer called in and said she couldn’t start her simple application and that the softgrid icon said “Launch Failed” with the errorcode was “xxxxxx-xxxxxx0A-20000194”. After looking in the sftlog.txt at … Read more
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I want to check if a client can access a server via rtsp://192.168.1.5:554. As you can see the rtsp protocol and port #554 must be open and working on the server. Can I add iptables -A INPUT -m state –state NEW -p tcp –dport 554 -j ACCEPT but the protocol is specified as tcp. changing … Read more
I ran nmap on my IP camera to see what ports are open. I see a RTSP port open on port no 554, as expected. However, I do not see any ports open for RTP-RTCP streaming. Here is the output of nmap: PORT STATE SERVICE 22/tcp filtered ssh 80/tcp open http 554/tcp open rtsp 8000/tcp … Read more
Is there such a thing as a H.323 to RTSP gateway? Am I searching for the wrong terms? This site seems to imply that such a thing should already exists, but I cannot find anything at all. My end goal is to connect a Flash applet (via RTMP) on one end to a video conference … Read more
I use ffmpeg + nginx/rtmp to restream video from ip cam to web page. The command I use is: ffmpeg -rtsp_transport tcp -use_wallclock_as_timestamps 1 -i rtsp://admin:admin@192.168.28.120/ -f flv -c:v copy -c:a copy rtmp://hls.mydomain.com/show/120 Then I use this URL to watch it in chrome: http://hls.mydomain.com:8080/hls/120.m3u8 The problem is that the video in chrome is very choppy … Read more
