diff --git a/.ci/Library.csolution.yml b/.ci/Library.csolution.yml
index 8ad50258..3387f7a5 100644
--- a/.ci/Library.csolution.yml
+++ b/.ci/Library.csolution.yml
@@ -35,12 +35,39 @@ solution:
         - NET_DEBUG_ENABLE : 1
         - USBD_DEBUG_EVR : 1
         - USBH_DEBUG_EVR : 1
+    - type: Debug_net_stdio
+      debug: on
+      optimize: debug
+      define:
+        - NET_DEBUG_ENABLE : 1
+        - NET_DEBUG_CHANNEL : 2
+    - type: Debug_net_ip4
+      debug: on
+      optimize: debug
+      define:
+        - NET_CORE_VARIANT : 0 
+        - NET_DEBUG_ENABLE : 1
+    - type: Debug_net_ip4_stdio
+      debug: on
+      optimize: debug
+      define:
+        - NET_CORE_VARIANT : 0 
+        - NET_DEBUG_ENABLE : 1
+        - NET_DEBUG_CHANNEL : 2
     - type: Release
       debug: off
       optimize: balanced
+    - type: Release_net_ip4
+      debug: off
+      optimize: balanced
+      define:
+        - NET_CORE_VARIANT : 0 
 
   projects:
     - project: FileSystem/FileSystem.cproject.yml
+      not-for-context: \.*_net_.*
     - project: Network/Network.cproject.yml
     - project: USB/Device/USB_Device.cproject.yml
+      not-for-context: \.*_net_.*
     - project: USB/Host/USB_Host.cproject.yml
+      not-for-context: \.*_net_.*
diff --git a/.ci/Network/Network.cproject.yml b/.ci/Network/Network.cproject.yml
index 8f086c99..34c249e3 100644
--- a/.ci/Network/Network.cproject.yml
+++ b/.ci/Network/Network.cproject.yml
@@ -10,7 +10,7 @@ project:
   components:
     - component: ARM::CMSIS:CORE
     - component: ARM::CMSIS-View:Event Recorder&DAP
-      for-context: .Debug
+      for-context: \.*(?=Debug)(?!.*stdio).*
     - component: ARM::CMSIS Driver:Ethernet:Custom
     - component: ARM::CMSIS Driver:WiFi:Custom
     - component: ARM::CMSIS Driver:USART:Custom
diff --git a/.ci/Network/RTE/Network/Net_Config.h b/.ci/Network/RTE/Network/Net_Config.h
index bb3b5d93..12ccda0d 100644
--- a/.ci/Network/RTE/Network/Net_Config.h
+++ b/.ci/Network/RTE/Network/Net_Config.h
@@ -14,7 +14,9 @@
 //   <o>Variant <0=>IPv4 only
 //              <1=>IPv4/IPv6 dual stack
 //   <i>Configure variant of the network library
+#ifndef NET_CORE_VARIANT
 #define NET_CORE_VARIANT        1
+#endif
 
 //   <s.15>Local Host Name
 //   <i>This is the name under which embedded host can be
diff --git a/.ci/Network/RTE/Network/Net_Debug.h b/.ci/Network/RTE/Network/Net_Debug.h
index 0033b4ef..f2a56078 100644
--- a/.ci/Network/RTE/Network/Net_Debug.h
+++ b/.ci/Network/RTE/Network/Net_Debug.h
@@ -20,7 +20,9 @@
 //                     <1=>STDIO
 //                     <2=>STDIO + Timestamp
 //   <i>Select output channel for delivery of diagnostic messages
+#ifndef NET_DEBUG_CHANNEL
 #define NET_DEBUG_CHANNEL       0
+#endif
 
 //   <e>System
 //   <i>Enable generation of system diagnostic messages