1 files changed, 1155 insertions, 0 deletions
diff --git a/doc/figures/fig-vnc-gw-rr.dia b/doc/figures/fig-vnc-gw-rr.dia
new file mode 100644
index 0000000..dab27f7
--- /dev/null
+++ b/doc/figures/fig-vnc-gw-rr.dia
@@ -0,0 +1,1155 @@
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+      <dia:connections>
+        <dia:connection handle="0" to="O29" connection="8"/>
+        <dia:connection handle="1" to="O37" connection="8"/>
+      </dia:connections>
+    </dia:object>
+    <dia:group>
+      <dia:object type="Standard - Ellipse" version="0" id="O23">
+        <dia:attribute name="obj_pos">
+          <dia:point val="9.85,8.85"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="9.8,8.8;16.2,15.2"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="9.85,8.85"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="6.2999992370605469"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="6.2999992370605469"/>
+        </dia:attribute>
+        <dia:attribute name="aspect">
+          <dia:enum val="2"/>
+        </dia:attribute>
+      </dia:object>
+      <dia:object type="Standard - Text" version="1" id="O24">
+        <dia:attribute name="obj_pos">
+          <dia:point val="13,12"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="11.27,11.405;14.73,12.9525"/>
+        </dia:attribute>
+        <dia:attribute name="text">
+          <dia:composite type="text">
+            <dia:attribute name="string">
+              <dia:string>#CE 1
+172.16.1.2#</dia:string>
+            </dia:attribute>
+            <dia:attribute name="font">
+              <dia:font family="sans" style="0" name="Helvetica"/>
+            </dia:attribute>
+            <dia:attribute name="height">
+              <dia:real val="0.80000000000000004"/>
+            </dia:attribute>
+            <dia:attribute name="pos">
+              <dia:point val="13,12"/>
+            </dia:attribute>
+            <dia:attribute name="color">
+              <dia:color val="#000000"/>
+            </dia:attribute>
+            <dia:attribute name="alignment">
+              <dia:enum val="1"/>
+            </dia:attribute>
+          </dia:composite>
+        </dia:attribute>
+        <dia:attribute name="valign">
+          <dia:enum val="3"/>
+        </dia:attribute>
+        <dia:connections>
+          <dia:connection handle="0" to="O23" connection="8"/>
+        </dia:connections>
+      </dia:object>
+    </dia:group>
+    <dia:group>
+      <dia:object type="Standard - Ellipse" version="0" id="O25">
+        <dia:attribute name="obj_pos">
+          <dia:point val="10,16"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="9.95,15.95;16.35,22.35"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="10,16"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="6.2999992370605469"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="6.2999992370605469"/>
+        </dia:attribute>
+        <dia:attribute name="aspect">
+          <dia:enum val="2"/>
+        </dia:attribute>
+      </dia:object>
+      <dia:object type="Standard - Text" version="1" id="O26">
+        <dia:attribute name="obj_pos">
+          <dia:point val="13,19"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="11.27,18.405;14.73,19.9525"/>
+        </dia:attribute>
+        <dia:attribute name="text">
+          <dia:composite type="text">
+            <dia:attribute name="string">
+              <dia:string>#CE 2
+172.16.2.2#</dia:string>
+            </dia:attribute>
+            <dia:attribute name="font">
+              <dia:font family="sans" style="0" name="Helvetica"/>
+            </dia:attribute>
+            <dia:attribute name="height">
+              <dia:real val="0.80000000000000004"/>
+            </dia:attribute>
+            <dia:attribute name="pos">
+              <dia:point val="13,19"/>
+            </dia:attribute>
+            <dia:attribute name="color">
+              <dia:color val="#000000"/>
+            </dia:attribute>
+            <dia:attribute name="alignment">
+              <dia:enum val="1"/>
+            </dia:attribute>
+          </dia:composite>
+        </dia:attribute>
+        <dia:attribute name="valign">
+          <dia:enum val="3"/>
+        </dia:attribute>
+      </dia:object>
+    </dia:group>
+    <dia:group>
+      <dia:object type="Standard - Ellipse" version="0" id="O27">
+        <dia:attribute name="obj_pos">
+          <dia:point val="60,9"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="59.95,8.95;66.35,15.35"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="60,9"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="6.2999992370605469"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="6.2999992370605469"/>
+        </dia:attribute>
+        <dia:attribute name="aspect">
+          <dia:enum val="2"/>
+        </dia:attribute>
+      </dia:object>
+      <dia:object type="Standard - Text" version="1" id="O28">
+        <dia:attribute name="obj_pos">
+          <dia:point val="63,12"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="61.27,11.405;64.73,12.9525"/>
+        </dia:attribute>
+        <dia:attribute name="text">
+          <dia:composite type="text">
+            <dia:attribute name="string">
+              <dia:string>#CE 3
+172.16.3.2#</dia:string>
+            </dia:attribute>
+            <dia:attribute name="font">
+              <dia:font family="sans" style="0" name="Helvetica"/>
+            </dia:attribute>
+            <dia:attribute name="height">
+              <dia:real val="0.80000000000000004"/>
+            </dia:attribute>
+            <dia:attribute name="pos">
+              <dia:point val="63,12"/>
+            </dia:attribute>
+            <dia:attribute name="color">
+              <dia:color val="#000000"/>
+            </dia:attribute>
+            <dia:attribute name="alignment">
+              <dia:enum val="1"/>
+            </dia:attribute>
+          </dia:composite>
+        </dia:attribute>
+        <dia:attribute name="valign">
+          <dia:enum val="3"/>
+        </dia:attribute>
+      </dia:object>
+    </dia:group>
+    <dia:group>
+      <dia:object type="Standard - Ellipse" version="0" id="O29">
+        <dia:attribute name="obj_pos">
+          <dia:point val="60.15,16.15"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="60.1,16.1;66.5,22.5"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="60.15,16.15"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="6.2999992370605469"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="6.2999992370605469"/>
+        </dia:attribute>
+        <dia:attribute name="aspect">
+          <dia:enum val="2"/>
+        </dia:attribute>
+      </dia:object>
+      <dia:object type="Standard - Text" version="1" id="O30">
+        <dia:attribute name="obj_pos">
+          <dia:point val="63.3,19.3"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="61.57,18.705;65.03,20.2525"/>
+        </dia:attribute>
+        <dia:attribute name="text">
+          <dia:composite type="text">
+            <dia:attribute name="string">
+              <dia:string>#CE 4
+172.16.4.2#</dia:string>
+            </dia:attribute>
+            <dia:attribute name="font">
+              <dia:font family="sans" style="0" name="Helvetica"/>
+            </dia:attribute>
+            <dia:attribute name="height">
+              <dia:real val="0.80000000000000004"/>
+            </dia:attribute>
+            <dia:attribute name="pos">
+              <dia:point val="63.3,19.3"/>
+            </dia:attribute>
+            <dia:attribute name="color">
+              <dia:color val="#000000"/>
+            </dia:attribute>
+            <dia:attribute name="alignment">
+              <dia:enum val="1"/>
+            </dia:attribute>
+          </dia:composite>
+        </dia:attribute>
+        <dia:attribute name="valign">
+          <dia:enum val="3"/>
+        </dia:attribute>
+        <dia:connections>
+          <dia:connection handle="0" to="O29" connection="8"/>
+        </dia:connections>
+      </dia:object>
+    </dia:group>
+    <dia:group>
+      <dia:object type="Standard - Ellipse" version="0" id="O31">
+        <dia:attribute name="obj_pos">
+          <dia:point val="19.8,10"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="19.75,9.95;29.55,19.75"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="19.8,10"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="9.7000007629394531"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="9.7000007629394531"/>
+        </dia:attribute>
+        <dia:attribute name="aspect">
+          <dia:enum val="2"/>
+        </dia:attribute>
+      </dia:object>
+      <dia:object type="Standard - Text" version="1" id="O32">
+        <dia:attribute name="obj_pos">
+          <dia:point val="24.65,14.85"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="22.15,14.255;27.15,15.8025"/>
+        </dia:attribute>
+        <dia:attribute name="text">
+          <dia:composite type="text">
+            <dia:attribute name="string">
+              <dia:string>#VNC Gateway 1
+192.168.1.101#</dia:string>
+            </dia:attribute>
+            <dia:attribute name="font">
+              <dia:font family="sans" style="0" name="Helvetica"/>
+            </dia:attribute>
+            <dia:attribute name="height">
+              <dia:real val="0.80000000000000004"/>
+            </dia:attribute>
+            <dia:attribute name="pos">
+              <dia:point val="24.65,14.85"/>
+            </dia:attribute>
+            <dia:attribute name="color">
+              <dia:color val="#000000"/>
+            </dia:attribute>
+            <dia:attribute name="alignment">
+              <dia:enum val="1"/>
+            </dia:attribute>
+          </dia:composite>
+        </dia:attribute>
+        <dia:attribute name="valign">
+          <dia:enum val="3"/>
+        </dia:attribute>
+        <dia:connections>
+          <dia:connection handle="0" to="O31" connection="8"/>
+        </dia:connections>
+      </dia:object>
+    </dia:group>
+    <dia:group>
+      <dia:object type="Standard - Ellipse" version="0" id="O33">
+        <dia:attribute name="obj_pos">
+          <dia:point val="19.8,24"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="19.75,23.95;29.55,33.75"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="19.8,24"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="9.7000007629394531"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="9.7000007629394531"/>
+        </dia:attribute>
+        <dia:attribute name="aspect">
+          <dia:enum val="2"/>
+        </dia:attribute>
+      </dia:object>
+      <dia:object type="Standard - Text" version="1" id="O34">
+        <dia:attribute name="obj_pos">
+          <dia:point val="24.65,28.85"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="21.4637,28.255;27.8362,29.8025"/>
+        </dia:attribute>
+        <dia:attribute name="text">
+          <dia:composite type="text">
+            <dia:attribute name="string">
+              <dia:string>#NVA 1 (NVA)
+192.168.1.103#</dia:string>
+            </dia:attribute>
+            <dia:attribute name="font">
+              <dia:font family="sans" style="0" name="Helvetica"/>
+            </dia:attribute>
+            <dia:attribute name="height">
+              <dia:real val="0.80000000000000004"/>
+            </dia:attribute>
+            <dia:attribute name="pos">
+              <dia:point val="24.65,28.85"/>
+            </dia:attribute>
+            <dia:attribute name="color">
+              <dia:color val="#000000"/>
+            </dia:attribute>
+            <dia:attribute name="alignment">
+              <dia:enum val="1"/>
+            </dia:attribute>
+          </dia:composite>
+        </dia:attribute>
+        <dia:attribute name="valign">
+          <dia:enum val="3"/>
+        </dia:attribute>
+        <dia:connections>
+          <dia:connection handle="0" to="O33" connection="8"/>
+        </dia:connections>
+      </dia:object>
+    </dia:group>
+    <dia:group>
+      <dia:object type="Standard - Ellipse" version="0" id="O35">
+        <dia:attribute name="obj_pos">
+          <dia:point val="47,24"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="46.95,23.95;56.75,33.75"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="47,24"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="9.7000026702880859"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="9.7000026702880859"/>
+        </dia:attribute>
+        <dia:attribute name="aspect">
+          <dia:enum val="2"/>
+        </dia:attribute>
+      </dia:object>
+      <dia:object type="Standard - Text" version="1" id="O36">
+        <dia:attribute name="obj_pos">
+          <dia:point val="51.85,28.85"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="48.6638,28.255;55.0363,29.8025"/>
+        </dia:attribute>
+        <dia:attribute name="text">
+          <dia:composite type="text">
+            <dia:attribute name="string">
+              <dia:string>#NVA 2 (NVA)
+192.168.1.104#</dia:string>
+            </dia:attribute>
+            <dia:attribute name="font">
+              <dia:font family="sans" style="0" name="Helvetica"/>
+            </dia:attribute>
+            <dia:attribute name="height">
+              <dia:real val="0.80000000000000004"/>
+            </dia:attribute>
+            <dia:attribute name="pos">
+              <dia:point val="51.85,28.85"/>
+            </dia:attribute>
+            <dia:attribute name="color">
+              <dia:color val="#000000"/>
+            </dia:attribute>
+            <dia:attribute name="alignment">
+              <dia:enum val="1"/>
+            </dia:attribute>
+          </dia:composite>
+        </dia:attribute>
+        <dia:attribute name="valign">
+          <dia:enum val="3"/>
+        </dia:attribute>
+        <dia:connections>
+          <dia:connection handle="0" to="O35" connection="8"/>
+        </dia:connections>
+      </dia:object>
+    </dia:group>
+    <dia:group>
+      <dia:object type="Standard - Ellipse" version="0" id="O37">
+        <dia:attribute name="obj_pos">
+          <dia:point val="47,10"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="46.95,9.95;56.75,19.75"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="47,10"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="9.7000026702880859"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="9.7000026702880859"/>
+        </dia:attribute>
+        <dia:attribute name="aspect">
+          <dia:enum val="2"/>
+        </dia:attribute>
+      </dia:object>
+      <dia:object type="Standard - Text" version="1" id="O38">
+        <dia:attribute name="obj_pos">
+          <dia:point val="51.85,14.85"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="49.35,14.255;54.35,15.8025"/>
+        </dia:attribute>
+        <dia:attribute name="text">
+          <dia:composite type="text">
+            <dia:attribute name="string">
+              <dia:string>#VNC Gateway 2
+192.168.1.102#</dia:string>
+            </dia:attribute>
+            <dia:attribute name="font">
+              <dia:font family="sans" style="0" name="Helvetica"/>
+            </dia:attribute>
+            <dia:attribute name="height">
+              <dia:real val="0.80000000000000004"/>
+            </dia:attribute>
+            <dia:attribute name="pos">
+              <dia:point val="51.85,14.85"/>
+            </dia:attribute>
+            <dia:attribute name="color">
+              <dia:color val="#000000"/>
+            </dia:attribute>
+            <dia:attribute name="alignment">
+              <dia:enum val="1"/>
+            </dia:attribute>
+          </dia:composite>
+        </dia:attribute>
+        <dia:attribute name="valign">
+          <dia:enum val="3"/>
+        </dia:attribute>
+        <dia:connections>
+          <dia:connection handle="0" to="O37" connection="8"/>
+        </dia:connections>
+      </dia:object>
+    </dia:group>
+    <dia:group>
+      <dia:object type="Standard - Ellipse" version="0" id="O39">
+        <dia:attribute name="obj_pos">
+          <dia:point val="35,36"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="34.95,35.95;41.35,42.35"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="35,36"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="6.2999992370605469"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="6.2999992370605469"/>
+        </dia:attribute>
+        <dia:attribute name="aspect">
+          <dia:enum val="2"/>
+        </dia:attribute>
+      </dia:object>
+      <dia:object type="Standard - Text" version="1" id="O40">
+        <dia:attribute name="obj_pos">
+          <dia:point val="38.15,39.15"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="35.8087,38.555;40.4912,40.1025"/>
+        </dia:attribute>
+        <dia:attribute name="text">
+          <dia:composite type="text">
+            <dia:attribute name="string">
+              <dia:string>#RR
+192.168.1.105#</dia:string>
+            </dia:attribute>
+            <dia:attribute name="font">
+              <dia:font family="sans" style="0" name="Helvetica"/>
+            </dia:attribute>
+            <dia:attribute name="height">
+              <dia:real val="0.80000000000000004"/>
+            </dia:attribute>
+            <dia:attribute name="pos">
+              <dia:point val="38.15,39.15"/>
+            </dia:attribute>
+            <dia:attribute name="color">
+              <dia:color val="#000000"/>
+            </dia:attribute>
+            <dia:attribute name="alignment">
+              <dia:enum val="1"/>
+            </dia:attribute>
+          </dia:composite>
+        </dia:attribute>
+        <dia:attribute name="valign">
+          <dia:enum val="3"/>
+        </dia:attribute>
+        <dia:connections>
+          <dia:connection handle="0" to="O39" connection="8"/>
+        </dia:connections>
+      </dia:object>
+    </dia:group>
+    <dia:object type="Standard - Line" version="0" id="O41">
+      <dia:attribute name="obj_pos">
+        <dia:point val="40.7075,37.2272"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="40.6374,31.7234;48.005,37.2972"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="40.7075,37.2272"/>
+        <dia:point val="47.935,31.7934"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O39" connection="8"/>
+        <dia:connection handle="1" to="O35" connection="8"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O42">
+      <dia:attribute name="obj_pos">
+        <dia:point val="35.6122,37.2137"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="28.4724,31.7497;35.6822,37.2838"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="35.6122,37.2137"/>
+        <dia:point val="28.5425,31.8198"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O39" connection="8"/>
+        <dia:connection handle="1" to="O33" connection="8"/>
+      </dia:connections>
+    </dia:object>
+  </dia:layer>
+</dia:diagram>