digraph { size="6.25"; rankdir=TB nodesep=0.2; ranksep=0.3; splines="false" edge [ penwidth = 1.75, fontname="Sans", dir="none" ] node [ penwidth = 1.75, shape = "box", fontname="Sans", ] graph [ penwidth = 1.75, fontname="Sans" ] version -> verack; ping -> pong; getaddr -> addr; filterload -> filteradd; filterload -> filterclear; alert; sendheaders; ERROR [ style = "invis" ]; ERROR -> reject [ style = "invis" ]; label = " \nOverview Of P2P Protocol Control And Advisory Messages" }