Yeah, i know it. But why i need it? I have NVR who just get 1 (main stream) from each camera, if i have another NVR or PC-NVR, may be for optimization i will need a multicast.... but now, i think not. Or i'm not right?
Nope, but we've managed to found that the problem was in a third party server and it's live555 bug (or idk) request to camera... so we've just changed software :/