diff --git a/caddy/site/quodatum/network.svg b/caddy/site/quodatum/network.svg
index 4001acd..68939de 100644
--- a/caddy/site/quodatum/network.svg
+++ b/caddy/site/quodatum/network.svg
@@ -64,16 +64,16 @@
 <g id="node13" class="node" pointer-events="visible" data-name="c2">
 
 <g id="a_node13"><a xlink:href="http://odroid.local:8088" xlink:title="Tiddly wiki" target="saffron" style="">
-<polygon fill="white" stroke="black" points="936.28,-695 792.28,-695 792.28,-659 936.28,-659 936.28,-695" style=""/>
-<text text-anchor="middle" x="864.28" y="-672.8" font-family="Helvetica,sans-Serif" font-size="14.00" style="">tiddy-wiki:8088</text>
+<polygon fill="white" stroke="black" points="936.28,-767 792.28,-767 792.28,-731 936.28,-731 936.28,-767" style=""/>
+<text text-anchor="middle" x="864.28" y="-744.8" font-family="Helvetica,sans-Serif" font-size="14.00" style="">tiddy-wiki:8088</text>
 </a>
 </g>
 </g>
 <!-- a1&#45;&gt;c2 -->
 <g id="edge1" class="edge" data-name="a1-&gt;c2">
 
-<path fill="none" stroke="black" d="M353.52,-777.9C461.59,-756.51 666.42,-715.97 780.79,-693.33" style=""/>
-<polygon fill="black" stroke="black" points="781.3,-696.8 790.43,-691.42 779.94,-689.93 781.3,-696.8" style=""/>
+<path fill="none" stroke="black" d="M353.52,-786.73C461.48,-778.74 666.01,-763.6 780.45,-755.13" style=""/>
+<polygon fill="black" stroke="black" points="780.69,-758.62 790.4,-754.39 780.17,-751.64 780.69,-758.62" style=""/>
 </g>
 <!-- a2 -->
 <g id="node2" class="node" pointer-events="visible" data-name="a2">
@@ -228,17 +228,17 @@
 <ellipse fill="white" stroke="black" cx="281.28" cy="-897" rx="27" ry="27" style=""/>
 <text text-anchor="middle" x="281.28" y="-892.8" font-family="Helvetica,sans-Serif" font-size="14.00" style="">vpn</text>
 </g>
-<!-- c6 -->
-<g id="node16" class="node" pointer-events="visible" data-name="c6">
+<!-- c4 -->
+<g id="node15" class="node" pointer-events="visible" data-name="c4">
 
-<g id="a_node16"><a xlink:href="http://odroid.local:6379" xlink:title="Redis" target="saffron" style="">
+<g id="a_node15"><a xlink:title="VPN service" target="saffron" style="">
 <polygon fill="white" stroke="black" points="936.28,-911 792.28,-911 792.28,-875 936.28,-875 936.28,-911" style=""/>
-<text text-anchor="middle" x="864.28" y="-888.8" font-family="Helvetica,sans-Serif" font-size="14.00" style="">redis-test:6379</text>
+<text text-anchor="middle" x="864.28" y="-888.8" font-family="Helvetica,sans-Serif" font-size="14.00" style="">wireguard:51820</text>
 </a>
 </g>
 </g>
-<!-- vpn&#45;&gt;c6 -->
-<g id="edge7" class="edge" data-name="vpn-&gt;c6">
+<!-- vpn&#45;&gt;c4 -->
+<g id="edge7" class="edge" data-name="vpn-&gt;c4">
 
 <path fill="none" stroke="black" d="M308.76,-896.82C391.42,-896.25 647.19,-894.49 780.52,-893.57" style=""/>
 <polygon fill="black" stroke="black" points="780.37,-897.07 790.35,-893.5 780.32,-890.07 780.37,-897.07" style=""/>
@@ -291,28 +291,28 @@
 </a>
 </g>
 </g>
-<!-- c4 -->
-<g id="node14" class="node" pointer-events="visible" data-name="c4">
+<!-- c5 -->
+<g id="node14" class="node" pointer-events="visible" data-name="c5">
 
-<g id="a_node14"><a xlink:href="http://odroid.local:8088" xlink:title="Tiddly wiki" target="saffron" style="">
+<g id="a_node14"><a xlink:href="http://odroid.local:4000" xlink:title="Wire shark" target="saffron" style="">
 <polygon fill="white" stroke="black" points="936.28,-839 792.28,-839 792.28,-803 936.28,-803 936.28,-839" style=""/>
-<text text-anchor="middle" x="864.28" y="-816.8" font-family="Helvetica,sans-Serif" font-size="14.00" style="">tiddy-wiki:8088</text>
+<text text-anchor="middle" x="864.28" y="-816.8" font-family="Helvetica,sans-Serif" font-size="14.00" style="">wireshark:4000</text>
 </a>
 </g>
 </g>
-<!-- c5 -->
-<g id="node15" class="node" pointer-events="visible" data-name="c5">
+<!-- c6 -->
+<g id="node16" class="node" pointer-events="visible" data-name="c6">
 
-<g id="a_node15"><a xlink:href="http://odroid.local:4000" xlink:title="Wire shark" target="saffron" style="">
-<polygon fill="white" stroke="black" points="936.28,-767 792.28,-767 792.28,-731 936.28,-731 936.28,-767" style=""/>
-<text text-anchor="middle" x="864.28" y="-744.8" font-family="Helvetica,sans-Serif" font-size="14.00" style="">wireguard:4000</text>
+<g id="a_node16"><a xlink:title="Redis API" target="saffron" style="">
+<polygon fill="white" stroke="black" points="936.28,-695 792.28,-695 792.28,-659 936.28,-659 936.28,-695" style=""/>
+<text text-anchor="middle" x="864.28" y="-672.8" font-family="Helvetica,sans-Serif" font-size="14.00" style="">redis-test:6379</text>
 </a>
 </g>
 </g>
 <!-- c7 -->
 <g id="node17" class="node" pointer-events="visible" data-name="c7">
 
-<g id="a_node17"><a xlink:href="http://192.168.1.59" xlink:title="pihole" target="saffron" style="">
+<g id="a_node17"><a xlink:href="http://192.168.1.59" xlink:title="PiHole Ad blocker" target="saffron" style="">
 <polygon fill="white" stroke="black" points="936.28,-623 792.28,-623 792.28,-587 936.28,-587 936.28,-623" style=""/>
 <text text-anchor="middle" x="864.28" y="-600.8" font-family="Helvetica,sans-Serif" font-size="14.00" style="">pihole</text>
 </a>
diff --git a/caddy/site/quodatum/saffron.gv b/caddy/site/quodatum/saffron.gv
index d0cd06d..a2055f9 100644
--- a/caddy/site/quodatum/saffron.gv
+++ b/caddy/site/quodatum/saffron.gv
@@ -44,11 +44,11 @@ digraph saffron {
             c0 [label = "caddy";];
             c1 [label = "basex-test:9090";href = "http://odroid.local:9090";tooltip = "Basex 10.7";];
             c2 [label = "tiddy-wiki:8088";href = "http://odroid.local:8088";tooltip = "Tiddly wiki";];
+            c5 [label = "wireshark:4000";href = "http://odroid.local:4000";tooltip = "Wire shark";];
+            c4 [label = "wireguard:51820";tooltip = "VPN service";];
            
-            c4 [label = "tiddy-wiki:8088";href = "http://odroid.local:8088";tooltip = "Tiddly wiki";];
-            c5 [label = "wireguard:4000";href = "http://odroid.local:4000";tooltip = "Wire shark";];
-            c6 [label = "redis-test:6379";href = "http://odroid.local:6379";tooltip = "Redis";];
-            c7 [label = "pihole";href = "http://192.168.1.59";];
+            c6 [label = "redis-test:6379";tooltip = "Redis API";];
+            c7 [label = "pihole";href = "http://192.168.1.59";tooltip="PiHole Ad blocker"];
         }
         subgraph cluster_d {
             label = "fins";
@@ -87,7 +87,7 @@ digraph saffron {
     b3 -> g1;
     b4 -> e3;
     b5 -> e2;
-    vpn -> c6;
+    vpn -> c4;
     c0 -> d2 [ltail = "cluster_c"; lhead = "cluster_d"; style = "dotted";];
     c0 -> f1 [ltail = "cluster_c"; lhead = "cluster_f"; style = "dotted";];
     c0 -> e1 [ltail = "cluster_c"; lhead = "cluster_e"; style = "dotted";];