Notice that the level of visitors despatched into the multicast tree won't change as the amount of receivers will increase, While the amount of RTCP site visitors grows linearly with the quantity of receivers. To unravel this scaling trouble, RTCP modifies the rate at which a participant sends RTCP packets https://net3367766.dailyblogzz.com/30307914/not-known-facts-about-net33-rtp