strict digraph G {
        edge[len=5];
        node[style=filled];
        "pool.sks-keyservers.net 11370" [label="pool.sks-keyservers.net"];
        "pool.sks-keyservers.net 11370" [color=green, fontcolor=black, label="pool.sks-keyservers.net\n"];
        "pool.sks-keyservers.net 11370" -> "192.168.0.55 11370";
        "192.168.0.55 11370" [color=black, fontcolor=white, label="192.168.0.55\nErrno::EHOSTUNREACH"];
}