20240530

- Change framework Arduino Release v3.0.0 based on ESP-IDF v5.1.4
- Add a check for the DNS server address update, - the fourth block should not be equal to zero

platformio.ini

@@ -39,7 +39,8 @@ lib_deps =
 monitor_filters = direct ; log2file ; esp32_exception_decoder, default ; 
 monitor_speed = 115200
 upload_speed = 460800
-;platform_packages =
+platform_packages =
+    framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32#master
 ;    framework-arduinoespressif32 @ https://github.com/husarnet/arduino-esp32/releases/download/1.0.4-1/arduino-husarnet-esp32.zip ;husarnet example
 extra_scripts = 
 	pre:tools/build/pre_build.py
@@ -82,7 +83,7 @@ extra_scripts =
 
 
 [env:debug]
-platform = espressif32 @ 6.6.0
+platform = espressif32 @ 6.7.0
 ;platform = [email protected] ;husarnet example
 board = esp32dev
 build_flags = 
@@ -91,5 +92,4 @@ build_flags =
 extra_scripts = 
 	${env.extra_scripts}
 lib_deps = 
-	${env.lib_deps}
-
+	${env.lib_deps}

src/etc.cpp

@@ -414,7 +414,12 @@ void checkDNS(bool setup = false)
   if (networkCfg.wifiEnable)
   {
     IPAddress currentWifiDNS = WiFi.dnsIP();
-    if (setup)
+
+    String dnsStr = currentWifiDNS.toString();
+    int lastDot = dnsStr.lastIndexOf('.');
+    String fourthPart = dnsStr.substring(lastDot + 1);
+
+    if (setup && fourthPart.toInt() != 0)
     {
       savedWifiDNS = currentWifiDNS;
       snprintf(buffer, sizeof(buffer), "%s %s %s - %s", dnsTagKey, savedKey, wifiKey, savedWifiDNS.toString().c_str());
@@ -434,7 +439,12 @@ void checkDNS(bool setup = false)
   if (networkCfg.ethEnable)
   {
     IPAddress currentEthDNS = ETH.dnsIP();
-    if (setup)
+
+    String dnsStr = currentEthDNS.toString();
+    int lastDot = dnsStr.lastIndexOf('.');
+    String fourthPart = dnsStr.substring(lastDot + 1);
+
+    if (setup && fourthPart.toInt() != 0)
     {
       savedEthDNS = currentEthDNS;
       snprintf(buffer, sizeof(buffer), "%s %s %s - %s", dnsTagKey, savedKey, ethKey, savedEthDNS.toString().c_str());

src/version.h

@@ -1,4 +1,4 @@
 // AUTO GENERATED FILE
 #ifndef VERSION
-    #define VERSION "20240529"
+    #define VERSION "20240530"
 #endif