0810f57435c454e0405aecc9240b7da4b77f6c1f
[tt2015.git] / a4 / tcp / tcp_model.graphml
1 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
2 <graphml xmlns="http://graphml.graphdrawing.org/xmlns" xmlns:java="http://www.yworks.com/xml/yfiles-common/1.0/java" xmlns:sys="http://www.yworks.com/xml/yfiles-common/markup/primitives/2.0" xmlns:x="http://www.yworks.com/xml/yfiles-common/markup/2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:y="http://www.yworks.com/xml/graphml" xmlns:yed="http://www.yworks.com/xml/yed/3" xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://www.yworks.com/xml/schema/graphml/1.1/ygraphml.xsd">
3 <!--Created by yEd 3.14.4-->
4 <key attr.name="Description" attr.type="string" for="graph" id="d0"/>
5 <key for="port" id="d1" yfiles.type="portgraphics"/>
6 <key for="port" id="d2" yfiles.type="portgeometry"/>
7 <key for="port" id="d3" yfiles.type="portuserdata"/>
8 <key attr.name="url" attr.type="string" for="node" id="d4"/>
9 <key attr.name="description" attr.type="string" for="node" id="d5"/>
10 <key for="node" id="d6" yfiles.type="nodegraphics"/>
11 <key for="graphml" id="d7" yfiles.type="resources"/>
12 <key attr.name="url" attr.type="string" for="edge" id="d8"/>
13 <key attr.name="description" attr.type="string" for="edge" id="d9"/>
14 <key for="edge" id="d10" yfiles.type="edgegraphics"/>
15 <graph edgedefault="directed" id="G">
16 <data key="d0"/>
17 <node id="n0">
18 <data key="d6">
19 <y:ShapeNode>
20 <y:Geometry height="30.0" width="30.0" x="375.0" y="-314.5"/>
21 <y:Fill hasColor="false" transparent="false"/>
22 <y:BorderStyle hasColor="false" type="line" width="1.0"/>
23 <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.1328125" modelName="custom" textColor="#000000" visible="false" width="11.587890625" x="9.2060546875" y="5.93359375">1<y:LabelModel>
24 <y:SmartNodeLabelModel distance="4.0"/>
25 </y:LabelModel>
26 <y:ModelParameter>
27 <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
28 </y:ModelParameter>
29 </y:NodeLabel>
30 <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" hasText="false" height="4.0" modelName="custom" textColor="#000000" visible="true" width="4.0" x="13.0" y="13.0">
31 <y:LabelModel>
32 <y:SmartNodeLabelModel distance="4.0"/>
33 </y:LabelModel>
34 <y:ModelParameter>
35 <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
36 </y:ModelParameter>
37 </y:NodeLabel>
38 <y:Shape type="rectangle"/>
39 </y:ShapeNode>
40 </data>
41 </node>
42 <node id="n1">
43 <data key="d6">
44 <y:ShapeNode>
45 <y:Geometry height="30.0" width="61.0" x="243.5" y="-314.5"/>
46 <y:Fill color="#FFCC00" transparent="false"/>
47 <y:BorderStyle color="#000000" type="line" width="1.0"/>
48 <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.1328125" modelName="custom" textColor="#000000" visible="true" width="38.60546875" x="11.197265625" y="5.93359375">Listen<y:LabelModel>
49 <y:SmartNodeLabelModel distance="4.0"/>
50 </y:LabelModel>
51 <y:ModelParameter>
52 <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
53 </y:ModelParameter>
54 </y:NodeLabel>
55 <y:Shape type="rectangle"/>
56 </y:ShapeNode>
57 </data>
58 </node>
59 <node id="n2">
60 <data key="d6">
61 <y:ShapeNode>
62 <y:Geometry height="30.0" width="67.0" x="53.0" y="-314.5"/>
63 <y:Fill color="#FFCC00" transparent="false"/>
64 <y:BorderStyle color="#000000" type="line" width="1.0"/>
65 <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.1328125" modelName="custom" textColor="#000000" visible="true" width="57.35546875" x="4.822265625" y="7.8671875">Syn Recv'<y:LabelModel>
66 <y:SmartNodeLabelModel distance="4.0"/>
67 </y:LabelModel>
68 <y:ModelParameter>
69 <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.5" nodeRatioX="0.0" nodeRatioY="0.5" offsetX="0.0" offsetY="-4.0" upX="0.0" upY="-1.0"/>
70 </y:ModelParameter>
71 </y:NodeLabel>
72 <y:Shape type="rectangle"/>
73 </y:ShapeNode>
74 </data>
75 </node>
76 <node id="n3">
77 <data key="d6">
78 <y:ShapeNode>
79 <y:Geometry height="30.0" width="74.0" x="243.5" y="-157.5"/>
80 <y:Fill color="#FFCC00" transparent="false"/>
81 <y:BorderStyle color="#000000" type="line" width="1.0"/>
82 <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.1328125" modelName="custom" textColor="#000000" visible="true" width="54.607421875" x="9.6962890625" y="5.93359375">Syn Recv<y:LabelModel>
83 <y:SmartNodeLabelModel distance="4.0"/>
84 </y:LabelModel>
85 <y:ModelParameter>
86 <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
87 </y:ModelParameter>
88 </y:NodeLabel>
89 <y:Shape type="rectangle"/>
90 </y:ShapeNode>
91 </data>
92 </node>
93 <node id="n4">
94 <data key="d6">
95 <y:ShapeNode>
96 <y:Geometry height="30.0" width="81.0" x="112.0" y="-77.5"/>
97 <y:Fill color="#FFCC00" transparent="false"/>
98 <y:BorderStyle color="#000000" type="line" width="1.0"/>
99 <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.1328125" modelName="custom" textColor="#000000" visible="true" width="70.029296875" x="5.4853515625" y="5.93359375">Established<y:LabelModel>
100 <y:SmartNodeLabelModel distance="4.0"/>
101 </y:LabelModel>
102 <y:ModelParameter>
103 <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
104 </y:ModelParameter>
105 </y:NodeLabel>
106 <y:Shape type="rectangle"/>
107 </y:ShapeNode>
108 </data>
109 </node>
110 <node id="n5">
111 <data key="d6">
112 <y:ShapeNode>
113 <y:Geometry height="30.0" width="74.0" x="247.0" y="14.5"/>
114 <y:Fill color="#FFCC00" transparent="false"/>
115 <y:BorderStyle color="#000000" type="line" width="1.0"/>
116 <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.1328125" modelName="custom" textColor="#000000" visible="true" width="72.77734375" x="0.611328125" y="5.93359375">Established'<y:LabelModel>
117 <y:SmartNodeLabelModel distance="4.0"/>
118 </y:LabelModel>
119 <y:ModelParameter>
120 <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
121 </y:ModelParameter>
122 </y:NodeLabel>
123 <y:Shape type="rectangle"/>
124 </y:ShapeNode>
125 </data>
126 </node>
127 <node id="n6">
128 <data key="d6">
129 <y:ShapeNode>
130 <y:Geometry height="30.0" width="58.0" x="245.0" y="-229.0"/>
131 <y:Fill color="#FFCC00" transparent="false"/>
132 <y:BorderStyle color="#000000" type="line" width="1.0"/>
133 <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.1328125" modelName="custom" textColor="#000000" visible="true" width="57.42578125" x="0.287109375" y="5.93359375">Syn recv''<y:LabelModel>
134 <y:SmartNodeLabelModel distance="4.0"/>
135 </y:LabelModel>
136 <y:ModelParameter>
137 <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
138 </y:ModelParameter>
139 </y:NodeLabel>
140 <y:Shape type="rectangle"/>
141 </y:ShapeNode>
142 </data>
143 </node>
144 <edge id="e0" source="n0" target="n1">
145 <data key="d10">
146 <y:ArcEdge>
147 <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0">
148 <y:Point x="332.0" y="-300.63958740234375"/>
149 </y:Path>
150 <y:LineStyle color="#000000" type="line" width="1.0"/>
151 <y:Arrows source="none" target="standard"/>
152 <y:EdgeLabel alignment="center" backgroundColor="#FFFFFF" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasLineColor="false" hasText="false" height="4.0" modelName="custom" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="4.0" x="-27.0" y="-2.4912140944908288">
153 <y:LabelModel>
154 <y:SmartEdgeLabelModel autoRotationEnabled="false" defaultAngle="0.0" defaultDistance="10.0"/>
155 </y:LabelModel>
156 <y:ModelParameter>
157 <y:SmartEdgeLabelModelParameter angle="0.0" distance="30.0" distanceToCenter="true" position="center" ratio="0.5" segment="0"/>
158 </y:ModelParameter>
159 <y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
160 </y:EdgeLabel>
161 <y:Arc height="-1.139572262763977" ratio="-0.03929559513926506" type="fixedRatio"/>
162 </y:ArcEdge>
163 </data>
164 </edge>
165 <edge id="e1" source="n2" target="n3">
166 <data key="d10">
167 <y:ArcEdge>
168 <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0">
169 <y:Point x="169.85482788085938" y="-204.1390838623047"/>
170 </y:Path>
171 <y:LineStyle color="#000000" type="line" width="1.0"/>
172 <y:Arrows source="none" target="standard"/>
173 <y:EdgeLabel alignment="center" backgroundColor="#FFFFFF" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasLineColor="false" height="18.1328125" modelName="custom" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="61.9609375" x="42.21929168701172" y="71.29450988769531">SYN-ACK!<y:LabelModel>
174 <y:SmartEdgeLabelModel autoRotationEnabled="false" defaultAngle="0.0" defaultDistance="10.0"/>
175 </y:LabelModel>
176 <y:ModelParameter>
177 <y:SmartEdgeLabelModelParameter angle="0.0" distance="30.0" distanceToCenter="true" position="center" ratio="0.0" segment="-1"/>
178 </y:ModelParameter>
179 <y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
180 </y:EdgeLabel>
181 <y:Arc height="-21.690576553344727" ratio="-0.34764769673347473" type="fixedRatio"/>
182 </y:ArcEdge>
183 </data>
184 </edge>
185 <edge id="e2" source="n3" target="n6">
186 <data key="d10">
187 <y:ArcEdge>
188 <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0">
189 <y:Point x="280.87921142578125" y="-178.57992553710938"/>
190 </y:Path>
191 <y:LineStyle color="#000000" type="line" width="1.0"/>
192 <y:Arrows source="none" target="standard"/>
193 <y:EdgeLabel alignment="center" backgroundColor="#FFFFFF" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasLineColor="false" height="18.1328125" modelName="custom" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="30.701171875" x="-15.879302978515625" y="-30.146331787109375">RST?<y:LabelModel>
194 <y:SmartEdgeLabelModel autoRotationEnabled="false" defaultAngle="0.0" defaultDistance="10.0"/>
195 </y:LabelModel>
196 <y:ModelParameter>
197 <y:SmartEdgeLabelModelParameter angle="0.0" distance="30.0" distanceToCenter="true" position="center" ratio="0.0" segment="-1"/>
198 </y:ModelParameter>
199 <y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
200 </y:EdgeLabel>
201 <y:Arc height="-3.644176721572876" ratio="-0.20303277671337128" type="fixedRatio"/>
202 </y:ArcEdge>
203 </data>
204 </edge>
205 <edge id="e3" source="n3" target="n4">
206 <data key="d10">
207 <y:ArcEdge>
208 <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0">
209 <y:Point x="216.5" y="-102.5"/>
210 </y:Path>
211 <y:LineStyle color="#000000" type="line" width="1.0"/>
212 <y:Arrows source="none" target="standard"/>
213 <y:EdgeLabel alignment="center" backgroundColor="#FFFFFF" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasLineColor="false" height="18.1328125" modelName="custom" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="33.478515625" x="-46.7392578125" y="9.68359375">ACK?<y:LabelModel>
214 <y:SmartEdgeLabelModel autoRotationEnabled="false" defaultAngle="0.0" defaultDistance="10.0"/>
215 </y:LabelModel>
216 <y:ModelParameter>
217 <y:SmartEdgeLabelModelParameter angle="0.0" distance="30.0" distanceToCenter="false" position="center" ratio="0.5" segment="0"/>
218 </y:ModelParameter>
219 <y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
220 </y:EdgeLabel>
221 <y:Arc height="0.0" ratio="0.0" type="fixedRatio"/>
222 </y:ArcEdge>
223 </data>
224 </edge>
225 <edge id="e4" source="n2" target="n1">
226 <data key="d10">
227 <y:ArcEdge>
228 <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0">
229 <y:Point x="180.25" y="-320.6336975097656"/>
230 </y:Path>
231 <y:LineStyle color="#000000" type="line" width="1.0"/>
232 <y:Arrows source="none" target="standard"/>
233 <y:EdgeLabel alignment="center" backgroundColor="#FFFFFF" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasLineColor="false" height="18.1328125" modelName="custom" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="29.4765625" x="45.5491943359375" y="-18.12921142578125">ERR!<y:LabelModel>
234 <y:SmartEdgeLabelModel autoRotationEnabled="false" defaultAngle="0.0" defaultDistance="10.0"/>
235 </y:LabelModel>
236 <y:ModelParameter>
237 <y:SmartEdgeLabelModelParameter angle="0.0" distance="30.0" distanceToCenter="true" position="center" ratio="1.0" segment="0"/>
238 </y:ModelParameter>
239 <y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
240 </y:EdgeLabel>
241 <y:Arc height="21.13370704650879" ratio="0.4508524239063263" type="fixedRatio"/>
242 </y:ArcEdge>
243 </data>
244 </edge>
245 <edge id="e5" source="n1" target="n2">
246 <data key="d10">
247 <y:ArcEdge>
248 <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0">
249 <y:Point x="180.25" y="-275.7382507324219"/>
250 </y:Path>
251 <y:LineStyle color="#000000" type="line" width="1.0"/>
252 <y:Arrows source="none" target="standard"/>
253 <y:EdgeLabel alignment="center" backgroundColor="#FFFFFF" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasLineColor="false" height="18.1328125" modelName="custom" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="31.8671875" x="-79.1507568359375" y="2.051605224609375">SYN?<y:LabelModel>
254 <y:SmartEdgeLabelModel autoRotationEnabled="false" defaultAngle="0.0" defaultDistance="10.0"/>
255 </y:LabelModel>
256 <y:ModelParameter>
257 <y:SmartEdgeLabelModelParameter angle="0.0" distance="30.0" distanceToCenter="true" position="center" ratio="0.0" segment="-1"/>
258 </y:ModelParameter>
259 <y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
260 </y:EdgeLabel>
261 <y:Arc height="23.76174545288086" ratio="0.5069172382354736" type="fixedRatio"/>
262 </y:ArcEdge>
263 </data>
264 </edge>
265 <edge id="e6" source="n4" target="n5">
266 <data key="d10">
267 <y:PolyLineEdge>
268 <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
269 <y:LineStyle color="#000000" type="line" width="1.0"/>
270 <y:Arrows source="none" target="standard"/>
271 <y:EdgeLabel alignment="center" backgroundColor="#FFFFFF" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasLineColor="false" height="18.1328125" modelName="custom" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="29.4765625" x="29.571502685546875" y="21.933593749999993">ERR!<y:LabelModel>
272 <y:SmartEdgeLabelModel autoRotationEnabled="false" defaultAngle="0.0" defaultDistance="10.0"/>
273 </y:LabelModel>
274 <y:ModelParameter>
275 <y:SmartEdgeLabelModelParameter angle="0.0" distance="30.0" distanceToCenter="true" position="center" ratio="0.5" segment="0"/>
276 </y:ModelParameter>
277 <y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
278 </y:EdgeLabel>
279 <y:BendStyle smoothed="false"/>
280 </y:PolyLineEdge>
281 </data>
282 </edge>
283 <edge id="e7" source="n6" target="n1">
284 <data key="d10">
285 <y:PolyLineEdge>
286 <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
287 <y:LineStyle color="#000000" type="line" width="1.0"/>
288 <y:Arrows source="none" target="standard"/>
289 <y:EdgeLabel alignment="center" backgroundColor="#FFFFFF" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasLineColor="false" height="18.1328125" modelName="custom" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="39.361328125" x="-19.6806640625" y="-36.81640625">Reset!<y:LabelModel>
290 <y:SmartEdgeLabelModel autoRotationEnabled="false" defaultAngle="0.0" defaultDistance="10.0"/>
291 </y:LabelModel>
292 <y:ModelParameter>
293 <y:SmartEdgeLabelModelParameter angle="0.0" distance="30.0" distanceToCenter="true" position="center" ratio="0.5" segment="0"/>
294 </y:ModelParameter>
295 <y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
296 </y:EdgeLabel>
297 <y:BendStyle smoothed="false"/>
298 </y:PolyLineEdge>
299 </data>
300 </edge>
301 <edge id="e8" source="n3" target="n5">
302 <data key="d9"/>
303 <data key="d10">
304 <y:PolyLineEdge>
305 <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
306 <y:LineStyle color="#000000" type="line" width="1.0"/>
307 <y:Arrows source="none" target="standard"/>
308 <y:EdgeLabel alignment="center" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.1328125" modelName="custom" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" visible="true" width="33.478515625" x="-45.300705113707465" y="61.93359375">ACK?<y:LabelModel>
309 <y:SmartEdgeLabelModel autoRotationEnabled="false" defaultAngle="0.0" defaultDistance="10.0"/>
310 </y:LabelModel>
311 <y:ModelParameter>
312 <y:SmartEdgeLabelModelParameter angle="0.0" distance="30.0" distanceToCenter="true" position="right" ratio="0.5" segment="0"/>
313 </y:ModelParameter>
314 <y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/>
315 </y:EdgeLabel>
316 <y:BendStyle smoothed="false"/>
317 </y:PolyLineEdge>
318 </data>
319 </edge>
320 </graph>
321 <data key="d7">
322 <y:Resources/>
323 </data>
324 </graphml>