Adjust for new network setup.

Beremiz/beremiz_network_test/plc.xml

 <?xml version='1.0' encoding='utf-8'?>
 <project xmlns:ns1="http://www.plcopen.org/xml/tc6_0201" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://www.plcopen.org/xml/tc6_0201">
   <fileHeader companyName="Unknown" productName="Unnamed" productVersion="1" creationDateTime="2021-05-14T14:33:11"/>
-  <contentHeader name="Counter (OSIE)" modificationDateTime="2023-04-18T16:32:02">
+  <contentHeader name="Counter (OSIE)" modificationDateTime="2023-05-30T13:14:50">
     <coordinateInfo>
       <fbd>
         <scaling x="0" y="0"/>
@@ -83,24 +83,24 @@
                 </variable>
               </outputVariables>
             </block>
-            <inVariable localId="3" executionOrderId="0" height="25" width="50" negated="false">
+            <inVariable localId="3" executionOrderId="0" height="27" width="50" negated="false">
               <position x="181" y="206"/>
               <connectionPointOut>
-                <relPosition x="50" y="12"/>
+                <relPosition x="50" y="13"/>
               </connectionPointOut>
               <expression>Reset</expression>
             </inVariable>
-            <outVariable localId="4" executionOrderId="0" height="25" width="42" negated="false">
+            <outVariable localId="4" executionOrderId="0" height="27" width="42" negated="false">
               <position x="433" y="266"/>
               <connectionPointIn>
-                <relPosition x="0" y="12"/>
+                <relPosition x="0" y="13"/>
               </connectionPointIn>
               <expression>Cnt0</expression>
             </outVariable>
-            <outVariable localId="6" executionOrderId="0" height="25" width="42" negated="false">
+            <outVariable localId="6" executionOrderId="0" height="27" width="42" negated="false">
               <position x="435" y="222"/>
               <connectionPointIn>
-                <relPosition x="0" y="12"/>
+                <relPosition x="0" y="13"/>
               </connectionPointIn>
               <expression>Cnt1</expression>
             </outVariable>
@@ -158,7 +158,7 @@ Cnt0 := Cnt0 + 1;
     <configurations>
       <configuration name="config">
         <resource name="resource1">
-          <task name="task0" priority="0" interval="T#50ms">
+          <task name="task0" priority="0" interval="T#20ms">
             <pouInstance name="instance0" typeName="plc_prg"/>
           </task>
         </resource>

Beremiz/beremiz_network_test/stm32mp1-3@opcua/confnode.xml

 <?xml version='1.0' encoding='utf-8'?>
-<OPCUAClient xmlns:xsd="http://www.w3.org/2001/XMLSchema" Server_URI="opc.tcp://192.168.3.2:4840">
+<OPCUAClient xmlns:xsd="http://www.w3.org/2001/XMLSchema" Server_URI="opc.tcp://192.168.2.3:4840">
   <AuthType/>
 </OPCUAClient>