DMVR Image stream?
-
Hi all, My boss has just had a DVMR-N16CD installed along with 6 camera's. The software viewer (DVR Remote Viewer) connects to the DMVR via port 50000 but when I telnet to that port I get nothing, I have also tried using a Socket connection to connect but receive nothing. I then used ethereal and watched the communications between my computer and the DMVR using the DVR Remote Viewer and all is fine. I try to replicate the TCP Negotiation but I still get no response. Anyone had any experience on this? Regards Gav
-
Hi all, My boss has just had a DVMR-N16CD installed along with 6 camera's. The software viewer (DVR Remote Viewer) connects to the DMVR via port 50000 but when I telnet to that port I get nothing, I have also tried using a Socket connection to connect but receive nothing. I then used ethereal and watched the communications between my computer and the DMVR using the DVR Remote Viewer and all is fine. I try to replicate the TCP Negotiation but I still get no response. Anyone had any experience on this? Regards Gav
-
I'm glad someone replied. It's not so much an C# issue but I would like to use C# to access my DVR Recorder. I've found some handshakes but they don't seem to respond. Any idea's? Gav
-
I'm glad someone replied. It's not so much an C# issue but I would like to use C# to access my DVR Recorder. I've found some handshakes but they don't seem to respond. Any idea's? Gav
figure out what's different between the working packets you've captured and disassembled and the packets your nonworking app is generating. Change your app to send the correct packets. Sorry I can't be more helpful but unless your vendor has a forum for this sort of task I doubt you'll be able to find anyone whose done what you're trying to do.
-- Rules of thumb should not be taken for the whole hand.
-
figure out what's different between the working packets you've captured and disassembled and the packets your nonworking app is generating. Change your app to send the correct packets. Sorry I can't be more helpful but unless your vendor has a forum for this sort of task I doubt you'll be able to find anyone whose done what you're trying to do.
-- Rules of thumb should not be taken for the whole hand.
I've managed this before with Telnet as Ethereal has support to decode Telnet Neg commands but I cannot find anything to suggest what is being used apart from TCP. If I use a Stream and TcpClient I can connect but I do not receive anything even if I send the packet that is being sent via the software. I've tried looking all over, it seems that the manufacture can not be found anywhere. Gav