digraph rechner {
  "szilassi" [label="szilassi.eckner.net", fontcolor="#008000"];

  "aquarus" [label="aquarus\n192.168.0.11\n192.168.1.11\n10.0.0.18", fontcolor="#008000"];
  "aries" [label="aries\n141.35.49.219\n10.0.0.6", fontcolor="#008000"];
  "kosan" [label="kosan\n10.0.0.10", fontcolor="#008000"];
  "nlopc43" [label="nlopc43\n141.35.50.156\n10.0.0.14", fontcolor="#008000"];
  "taurus" [label="taurus\n10.0.0.18", fontcolor="#008000"];

  "router" [label="router\n10.0.0.x\n10.x.y.z\n192.168.0.13\n192.168.1.13\n192.168.255.1", fontcolor="#008000"];
  "musik" [label="musik\n192.168.0.4", fontcolor="#008000"];
  "banpi" [label="banpi\n192.168.0.5", fontcolor="#008000"];
  "switch5" [label="switch5\n192.168.0.7", fontcolor="#008000"];
  "switch8" [label="switch8\n192.168.0.8", fontcolor="#008000"];
  "raspi" [label="raspi\n192.168.0.9", fontcolor="#008000"];
  "desk" [label="desk\n192.168.0.12", fontcolor="#008000"];
  "fileserver" [label="fileserver\n192.168.0.15", fontcolor="#008000"];
  "raspi0" [label="raspi0\n192.168.1.2", fontcolor="#008000"];
  "rpi3" [label="rpi3\n10.255.0.0\n192.168.1.3", fontcolor="#008000"];

  "banpi cryptdev" [label="/mnt/cryptedTB", fontcolor="#808000"];
  "desk cryptdev" [label="/home", fontcolor="#808000"];
  "fileserver cryptdev" [label="/var/ftp (mdadm)", fontcolor="#808000"];
  "musik cryptdev" [label="/home/musix", fontcolor="#808000"];
  "raspi cryptdev" [label="/mnt/key", fontcolor="#808000"];

  "raspi banpi key" [label="key-file", fontcolor="#800000"];
  "raspi desk key" [label="key-file", fontcolor="#800000"];
  "raspi fileserver key" [label="key-file", fontcolor="#800000"];
  "raspi musik key" [label="key-file", fontcolor="#800000"];

  "banpi desk key" [label="key-file", fontcolor="#800000"];
  "banpi fileserver key" [label="key-file", fontcolor="#800000"];
  "banpi musik key" [label="key-file", fontcolor="#800000"];
  "banpi raspi key" [label="key-file", fontcolor="#800000"];

  "banpi pw" [label="Passwort", fontcolor="#c00000"];
  "raspi pw" [label="Passwort", fontcolor="#c00000"];

  "aquarus tasks" [label="alter Laptop Stefanie", fontcolor="#000080", shape=box];
  "aries tasks" [label="Bureaurechner Stefanie", fontcolor="#000080", shape=box];
  "kosan tasks" [label="Rudolstadt", fontcolor="#000080", shape=box];
  "nlopc43 tasks" [label="Bureaurechner Erich", fontcolor="#000080", shape=box];
  "taurus tasks" [label="Laptop Stefanie", fontcolor="#000080", shape=box];

  "banpi tasks" [label="cGit,\nKey-Backup,\nWebserver", fontcolor="#000080", shape=box];
  "desk tasks" [label="Desktop Erich", fontcolor="#000080", shape=box];
  "fileserver tasks" [label="Datengrab", fontcolor="#000080", shape=box];
  "musik tasks" [label="Musik", fontcolor="#000080", shape=box];
  "raspi tasks" [label="Keys", fontcolor="#000080", shape=box];
  "raspi0 tasks" [label="Anzeige", fontcolor="#000080", shape=box];
  "router tasks" [label="Debian Repo,\nDHCP,\nDNS (forward),\nNAT64,\nRouting,\nVPN,\nWLAN", fontcolor="#000080", shape=box];
  "rpi3 tasks" [label="tor,\ntorDNS", fontcolor="#000080", shape=box];
  "switch5 tasks" [label="Switch am Fileserver", fontcolor="#000080", shape=box];
  "switch8 tasks" [label="GBit-Switch", fontcolor="#000080", shape=box];
  "szilassi tasks" [label="DNS (authoritativ),\nEmail,\nWebsite", fontcolor="#000080", shape=box];

  "aquarus" -> "router" [dir=back];
  "aries" -> "router" [dir=back];
  "kosan" -> "router" [dir=back];
  "nlopc43" -> "router" [dir=back];
  "taurus" -> "router" [dir=back];

  "szilassi" -> "router" [dir=both];

  "router" -> "banpi";
  "router" -> "desk";
  "router" -> "fileserver";
  "router" -> "musik";
  "router" -> "raspi";
  "router" -> "raspi0";
  "router" -> "rpi3";
  "router" -> "switch5";
  "router" -> "switch8";

  "aquarus" -> "aquarus tasks";
  "aries" -> "aries tasks";
  "banpi" -> "banpi tasks";
  "desk" -> "desk tasks";
  "fileserver" -> "fileserver tasks";
  "kosan" -> "kosan tasks";
  "musik" -> "musik tasks";
  "nlopc43" -> "nlopc43 tasks";
  "raspi" -> "raspi tasks";
  "raspi0" -> "raspi0 tasks";
  "router" -> "router tasks";
  "rpi3" -> "rpi3 tasks";
  "switch5" -> "switch5 tasks";
  "switch8" -> "switch8 tasks";
  "taurus" -> "taurus tasks";
  "szilassi" -> "szilassi tasks";

  "banpi" -> "banpi cryptdev";
  "desk" -> "desk cryptdev";
  "fileserver" -> "fileserver cryptdev";
  "musik" -> "musik cryptdev";
  "raspi" -> "raspi cryptdev";

  "banpi cryptdev" -> "banpi pw" [dir=back, style=dotted];
  "banpi cryptdev" -> "raspi banpi key" [dir=back, style=dotted];
  "desk cryptdev" -> "banpi desk key" [dir=back, style=dotted];
  "desk cryptdev" -> "raspi desk key" [dir=back, style=dotted];
  "fileserver cryptdev" -> "banpi fileserver key" [dir=back, style=dotted];
  "fileserver cryptdev" -> "raspi fileserver key" [dir=back, style=dotted];
  "musik cryptdev" -> "banpi musik key" [dir=back, style=dotted];
  "musik cryptdev" -> "raspi musik key" [dir=back, style=dotted];
  "raspi cryptdev" -> "banpi raspi key" [dir=back, style=dotted];
  "raspi cryptdev" -> "raspi pw" [dir=back, style=dotted];

  "raspi cryptdev" -> "raspi banpi key";
  "raspi cryptdev" -> "raspi desk key";
  "raspi cryptdev" -> "raspi fileserver key";
  "raspi cryptdev" -> "raspi musik key";

  "banpi cryptdev" -> "banpi desk key";
  "banpi cryptdev" -> "banpi fileserver key";
  "banpi cryptdev" -> "banpi musik key";
  "banpi cryptdev" -> "banpi raspi key";
}