diff --git a/cores/esp32/IPAddress.cpp b/cores/esp32/IPAddress.cpp
index 635c8bf0a5b6874c52424dbfd4bfd793b6b7ac82..f932d7bf5d1abf0f3822c2d0267c1d9e8a2725f8 100644
--- a/cores/esp32/IPAddress.cpp
+++ b/cores/esp32/IPAddress.cpp
@@ -79,3 +79,44 @@ String IPAddress::toString()
     return String(szRet);
 }
 
+bool IPAddress::fromString(const char *address)
+{
+    // TODO: add support for "a", "a.b", "a.b.c" formats
+
+    uint16_t acc = 0; // Accumulator
+    uint8_t dots = 0;
+
+    while (*address)
+    {
+        char c = *address++;
+        if (c >= '0' && c <= '9')
+        {
+            acc = acc * 10 + (c - '0');
+            if (acc > 255) {
+                // Value out of [0..255] range
+                return false;
+            }
+        }
+        else if (c == '.')
+        {
+            if (dots == 3) {
+                // Too much dots (there must be 3 dots)
+                return false;
+            }
+            _address.bytes[dots++] = acc;
+            acc = 0;
+        }
+        else
+        {
+            // Invalid char
+            return false;
+        }
+    }
+
+    if (dots != 3) {
+        // Too few dots (there must be 3 dots)
+        return false;
+    }
+    _address.bytes[3] = acc;
+    return true;
+}
\ No newline at end of file
diff --git a/cores/esp32/IPAddress.h b/cores/esp32/IPAddress.h
index 980be00f710d502a12ea27d44416d767e5c71486..7c48b67342c97b9fdbbeb89a45ca498b7367b649 100644
--- a/cores/esp32/IPAddress.h
+++ b/cores/esp32/IPAddress.h
@@ -51,6 +51,9 @@ public:
     IPAddress(const uint8_t *address);
     virtual ~IPAddress() {}
 
+    bool fromString(const char *address);
+    bool fromString(const String &address) { return fromString(address.c_str()); }
+
     // Overloaded cast operator to allow IPAddress objects to be used where a pointer
     // to a four-byte uint8_t array is expected
     operator uint32_t() const