diff --git a/src/cdmrmmdvmprotocol.cpp b/src/cdmrmmdvmprotocol.cpp
index cc2ad56..852ac17 100644
--- a/src/cdmrmmdvmprotocol.cpp
+++ b/src/cdmrmmdvmprotocol.cpp
@@ -54,7 +54,7 @@ static uint8 g_DmrSyncMSData[]     = { 0x0D,0x5D,0x7F,0x77,0xFD,0x75,0x70 };
 ////////////////////////////////////////////////////////////////////////////////////////
 // operation
 
-bool CDmrmmdvmProtocol::Initalize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6)
+bool CDmrmmdvmProtocol::Initialize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6)
 {
 	// base class
 	if (! CProtocol::Initialize(type, port, has_ipv4, has_ipv6))
diff --git a/src/cdmrmmdvmprotocol.h b/src/cdmrmmdvmprotocol.h
index 99bd83e..aa483b9 100644
--- a/src/cdmrmmdvmprotocol.h
+++ b/src/cdmrmmdvmprotocol.h
@@ -68,7 +68,7 @@ class CDmrmmdvmProtocol : public CProtocol
 {
 public:
 	// initialization
-	bool Initalize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
+	bool Initialize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
 
 	// task
 	void Task(void);
diff --git a/src/cdmrplusprotocol.cpp b/src/cdmrplusprotocol.cpp
index e8fad41..c90245f 100644
--- a/src/cdmrplusprotocol.cpp
+++ b/src/cdmrplusprotocol.cpp
@@ -47,7 +47,7 @@ static uint8 g_DmrSyncMSData[]     = { 0x0D,0x5D,0x7F,0x77,0xFD,0x75,0x70 };
 ////////////////////////////////////////////////////////////////////////////////////////
 // operation
 
-bool CDmrplusProtocol::Initalize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6)
+bool CDmrplusProtocol::Initialize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6)
 {
 	// base class
 	if (! CProtocol::Initialize(type, port, has_ipv4, has_ipv6))
diff --git a/src/cdmrplusprotocol.h b/src/cdmrplusprotocol.h
index 3884859..337d973 100644
--- a/src/cdmrplusprotocol.h
+++ b/src/cdmrplusprotocol.h
@@ -57,7 +57,7 @@ class CDmrplusProtocol : public CProtocol
 {
 public:
 	// initialization
-	bool Initalize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
+	bool Initialize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
 
 	// task
 	void Task(void);
diff --git a/src/cdplusprotocol.cpp b/src/cdplusprotocol.cpp
index bf3778a..109b1b8 100644
--- a/src/cdplusprotocol.cpp
+++ b/src/cdplusprotocol.cpp
@@ -34,7 +34,7 @@
 ////////////////////////////////////////////////////////////////////////////////////////
 // operation
 
-bool CDplusProtocol::Initalize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6)
+bool CDplusProtocol::Initialize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6)
 {
 	// base class
 	if (! CProtocol::Initialize(type, port, has_ipv4, has_ipv6))
diff --git a/src/cdplusprotocol.h b/src/cdplusprotocol.h
index 79af739..72275f3 100644
--- a/src/cdplusprotocol.h
+++ b/src/cdplusprotocol.h
@@ -52,7 +52,7 @@ class CDplusProtocol : public CProtocol
 {
 public:
 	// initialization
-	bool Initalize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
+	bool Initialize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
 
 	// task
 	void Task(void);
diff --git a/src/cg3protocol.cpp b/src/cg3protocol.cpp
index b1a8691..8b39108 100644
--- a/src/cg3protocol.cpp
+++ b/src/cg3protocol.cpp
@@ -38,7 +38,7 @@
 ////////////////////////////////////////////////////////////////////////////////////////
 // operation
 
-bool CG3Protocol::Initalize(const char */*type*/, const uint16 /*port*/, const bool /*has_ipv4*/, const bool /*has_ipv6*/)
+bool CG3Protocol::Initialize(const char */*type*/, const uint16 /*port*/, const bool /*has_ipv4*/, const bool /*has_ipv6*/)
 {
 	ReadOptions();
 
diff --git a/src/cg3protocol.h b/src/cg3protocol.h
index fe21fd8..ae808c4 100644
--- a/src/cg3protocol.h
+++ b/src/cg3protocol.h
@@ -67,7 +67,7 @@ public:
 	CG3Protocol() : m_GwAddress(0u), m_Modules("*"), m_LastModTime(0) {}
 
 	// initialization
-	bool Initalize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
+	bool Initialize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
 
 	// close
 	void Close(void);
diff --git a/src/cxlxprotocol.cpp b/src/cxlxprotocol.cpp
index 5890162..29b5461 100644
--- a/src/cxlxprotocol.cpp
+++ b/src/cxlxprotocol.cpp
@@ -35,7 +35,7 @@
 ////////////////////////////////////////////////////////////////////////////////////////
 // operation
 
-bool CXlxProtocol::Initalize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6)
+bool CXlxProtocol::Initialize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6)
 {
 	if (! CProtocol::Initialize(type, port, has_ipv4, has_ipv6))
 		return false;
diff --git a/src/cxlxprotocol.h b/src/cxlxprotocol.h
index 18805ec..cbdb330 100644
--- a/src/cxlxprotocol.h
+++ b/src/cxlxprotocol.h
@@ -41,7 +41,7 @@ class CXlxProtocol : public CDextraProtocol
 {
 public:
 	// initialization
-	bool Initalize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
+	bool Initialize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
 
 	// task
 	void Task(void);
diff --git a/src/cysfprotocol.cpp b/src/cysfprotocol.cpp
index 1b2ce96..cfb477a 100644
--- a/src/cysfprotocol.cpp
+++ b/src/cysfprotocol.cpp
@@ -45,7 +45,7 @@ CYsfProtocol::CYsfProtocol()
 ////////////////////////////////////////////////////////////////////////////////////////
 // operation
 
-bool CYsfProtocol::Initalize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6)
+bool CYsfProtocol::Initialize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6)
 {
 	// base class
 	if (! CProtocol::Initialize(type, port, has_ipv4, has_ipv6))
diff --git a/src/cysfprotocol.h b/src/cysfprotocol.h
index 52c7f39..bb9ff1f 100644
--- a/src/cysfprotocol.h
+++ b/src/cysfprotocol.h
@@ -74,7 +74,7 @@ public:
 	CYsfProtocol();
 
 	// initialization
-	bool Initalize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
+	bool Initialize(const char *type, const uint16 port, const bool has_ipv4, const bool has_ipv6);
 	void Close(void);
 
 	// task