diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..108f82d
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,31 @@
+
+EXENAME := ping.exe
+PKGS=
+CFLAGS = -g -O0 -Wall  $(shell pkg-config --cflags $(PKGS) ) -I. -I./include -std=c99 -D _WIN32_IE=0x0500 -D WINVER=0x0500
+LIBS = -static $(shell pkg-config --libs $(PKGS) ) -lm -lcomctl32 -lws2_32 -lwinmm
+
+CSRCSCAN := $(wildcard ./*.c) 
+HSRCSCAN := $(wildcard ./*.h)
+CSRCS := $(filter %.c,$(CSRCSCAN))
+objects := $(patsubst %.c,obj/%.o,$(CSRCS))
+
+OBJSCAN_PRE1 := $(wildcard ./obj/**/*.o) $(wildcard ./obj/*.o) $(wildcard ./obj/**/**/*.o)
+OBJSCAN := $(EXENAME) $(OBJSCAN_PRE1)
+
+all:	$(objects) 
+	$(foreach objFile,$(HSRCSCAN),$(gcc -E $(objFile)))
+	gcc -o $(EXENAME) $(objects) $(LIBS)
+
+# Build the resources
+# obj/Resource.o: res/Resource.rc res/Application.manifest res/Application.ico include/Resource.h | obj
+# 	windres -I./include -I./res -i "$<" -o "$@"
+
+$(objects):	obj/%.o: %.c
+	$(shell sh.exe -c "mkdir -p ./$(dir $@)  2> /dev/null")
+	gcc -g -O0 -Wall $(CFLAGS) -c $< -o $@
+
+clean:
+#$(shell cmd.exe /c "echo $(CSRCS) > test.txt")
+#	$(shell cmd.exe /c "echo $(OBJSCAN_PRE1) > test2.txt")
+#	$(shell cmd.exe /c "echo $(HSRCSCAN) > test3.txt")
+	$(foreach objFile,$(OBJSCAN),$(shell sh.exe -c "rm $(objFile)  2> /dev/null"))
diff --git a/b.bat b/b.bat
new file mode 100644
index 0000000..3a68816
--- /dev/null
+++ b/b.bat
@@ -0,0 +1,5 @@
+
+git init
+git add *.*
+git add Makefile
+git commit -am "made changes, %*"
diff --git a/dns_call1.h b/dns_call1.h
new file mode 100644
index 0000000..0647bf5
--- /dev/null
+++ b/dns_call1.h
@@ -0,0 +1,72 @@
+/*
+ * dns_call1.h
+ *
+ *  Created on: 16 июл. 2023 г.
+ *      Author: User
+ */
+
+#ifndef DNS_CALL1_H_
+#define DNS_CALL1_H_
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <winsock2.h>
+
+
+static char* dns_call(char* str_webser1)
+{
+long ip4_res = 0;
+char* alloc_ip4_str=0;
+
+    WSADATA wsaData;
+    if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0) {
+        fprintf(stderr, "Failed to initialize Winsock.\n");
+        exit(11);
+    }
+
+    struct addrinfo hints, *results, *result;
+    memset(&hints, 0, sizeof(hints));
+    hints.ai_family = AF_UNSPEC;      // Allow IPv4 or IPv6
+    hints.ai_socktype = SOCK_STREAM;  // TCP socket
+
+    int status = getaddrinfo(str_webser1, "80", &hints, &results);
+    if (status != 0) {
+        fprintf(stderr, "Failed to resolve hostname: %s\n", gai_strerror(status));
+        WSACleanup();
+        exit(12);
+    }
+
+    char ip[INET6_ADDRSTRLEN];
+    for (result = results; result != NULL; result = result->ai_next) {
+        void* addr;
+        char* ip_version;
+
+        if (result->ai_family == AF_INET) { // IPv4
+            struct sockaddr_in* ipv4 = (struct sockaddr_in*)result->ai_addr;
+            addr = &(ipv4->sin_addr);
+            ip_version = "IPv4";
+            ip4_res = 1;
+        } else { // IPv6
+            struct sockaddr_in6* ipv6 = (struct sockaddr_in6*)result->ai_addr;
+            addr = &(ipv6->sin6_addr);
+            ip_version = "IPv6";
+        }
+
+        inet_ntop(result->ai_family, addr, ip, sizeof(ip));
+        printf("Resolved %s: %s\n", ip_version, ip);
+        if (ip4_res)
+          {
+            alloc_ip4_str = strdup(ip);
+          }
+
+    }
+
+    freeaddrinfo(results);
+    WSACleanup();
+
+
+    return alloc_ip4_str;
+
+}
+
+#endif /* DNS_CALL1_H_ */
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..c991e0b
--- /dev/null
+++ b/main.c
@@ -0,0 +1,163 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#include <iphlpapi.h>
+#include "timer1.h"
+#include "params.h"
+
+#define MAX_BUFFER_SIZE 1024
+
+// ICMP header structure
+typedef struct icmp_hdr
+{
+  unsigned char type;     // ICMP message type
+  unsigned char code;     // Type sub-code
+  unsigned short checksum; // Checksum
+  unsigned short id;      // Identifier
+  unsigned short seq;     // Sequence number
+} ICMP_HDR;
+
+// Calculate the checksum for the ICMP packet
+unsigned short
+calculateChecksum (unsigned short *buffer, int size)
+{
+  unsigned long cksum = 0;
+
+  while (size > 1)
+    {
+      cksum += *buffer++;
+      size -= sizeof(unsigned short);
+    }
+
+  if (size)
+    {
+      cksum += *(unsigned char*) buffer;
+    }
+
+  cksum = (cksum >> 16) + (cksum & 0xffff);
+  cksum += (cksum >> 16);
+
+  return (unsigned short) (~cksum);
+}
+
+int
+main (int argc, char *argv[])
+{
+
+  parse (argc, argv); // -> str_ip4 ->str_webser
+  if (str_ip4 == 0)
+    exit (2);
+
+  WSADATA wsaData;
+  SOCKET sock;
+  int bytesReceived;
+  struct sockaddr_in destAddr;
+  struct icmp_hdr *icmpHeader;
+  int packetSize;
+  const char *destIP = str_ip4; // Destination IP address for ping
+
+  timer1_init ();
+
+  while (1)
+    {
+      // Initialize Winsock
+      if (WSAStartup (MAKEWORD(2, 2), &wsaData) != 0)
+	{
+	  fprintf (stderr, "Failed to initialize winsock\n");
+	  return 1;
+	}
+
+      // Create raw socket for ICMP
+      sock = socket (AF_INET, SOCK_RAW, IPPROTO_ICMP);
+      if (sock == INVALID_SOCKET)
+	{
+	  fprintf (stderr, "Failed to create socket\n");
+	  return 1;
+	}
+
+      // Установка максимального времени ожидания ???
+      int timeoutMillis = 15000;  // 15 секунд
+      struct timeval timeout;
+      timeout.tv_sec = timeoutMillis / 1000;
+      timeout.tv_usec = 0;
+      //timeout.tv_usec = (timeoutMillis % 1000) * 1000;
+
+      if (setsockopt (sock, SOL_SOCKET, SO_RCVTIMEO, (char*) &timeout,
+		      sizeof(timeout)) == SOCKET_ERROR)
+	{
+	  fprintf (stderr, "Failed to set recv timeout\n");
+	}
+
+      // Set destination address
+      memset (&destAddr, 0, sizeof(destAddr));
+      destAddr.sin_family = AF_INET;
+      inet_pton (AF_INET, destIP, &(destAddr.sin_addr));
+
+      char buffer[MAX_BUFFER_SIZE];
+      // Prepare the ICMP packet
+      icmpHeader = (struct icmp_hdr*) buffer;
+      icmpHeader->type = 8; // ICMP Echo Request type
+      icmpHeader->code = 0;
+      icmpHeader->id = htons (GetCurrentProcessId ());
+      icmpHeader->seq = htons (1);
+      icmpHeader->checksum = 0;
+      icmpHeader->checksum = calculateChecksum ((unsigned short*) icmpHeader,
+						sizeof(ICMP_HDR));
+
+      packetSize = sizeof(ICMP_HDR);
+
+      //long restart_recv = 0;
+      double interv = -1;
+      //do // цикл для того, чтобы пользователь успел поработать с фаерфолом
+	{
+
+	  interv = -1;
+	  // Send the ICMP packet
+	  timer1_t1 ();
+	  if (sendto (sock, buffer, packetSize, 0, (struct sockaddr*) &destAddr,
+		      sizeof(destAddr)) == SOCKET_ERROR)
+	    { // popup firewall message async
+	      fprintf (stderr, "Failed to send ICMP packet\n");
+	      closesocket (sock);
+	      WSACleanup ();
+	      return 1;
+	    }
+
+	  // Receive the ICMP reply
+	  bytesReceived = recv (sock, buffer, MAX_BUFFER_SIZE, 0); // waiting long
+	  double interv_tmp = timer1_t2_res_us ();
+	  if (bytesReceived == SOCKET_ERROR)
+	    {
+	    }
+	  else if (bytesReceived == 28) // ???
+	    {
+	      interv = interv_tmp;
+	      //printf("bytesReceived %li  packetSize %li \n",bytesReceived , packetSize);
+	    }
+	}
+//      while ((restart_recv < 30 // 60 * 2
+//      ) && (restart_recv > 0));
+
+      if ((bytesReceived == SOCKET_ERROR) && (bytesReceived != 28))
+	{
+	  fprintf (stderr, "Failed to receive ICMP reply\n");
+	  closesocket (sock);
+	  WSACleanup ();
+
+	  printf ("Ping %s [%s] = timeout \n", str_ip4, str_webser);
+	}
+      else
+	printf ("Ping %s [%s] = %li us\n", str_ip4, str_webser,
+		(long) (interv + 0.5));
+
+      // Clean up
+      closesocket (sock);
+      WSACleanup ();
+
+      Sleep (1000);
+    }
+
+  return 0;
+}
diff --git a/params.h b/params.h
new file mode 100644
index 0000000..03a9f22
--- /dev/null
+++ b/params.h
@@ -0,0 +1,53 @@
+/*
+ * params.h
+ *
+ *  Created on: 16 июл. 2023 г.
+ *      Author: User
+ */
+
+#ifndef PARAMS_H_
+#define PARAMS_H_
+
+#include "dns_call1.h"
+
+const char *str_ip4 = 0;
+const char *str_webser = 0;
+
+static void
+parse (int argc, char *argv[])
+{
+
+//    for (int i = 1; i < argc; ++i) {
+//        argv[i];
+//    }
+
+  char *defip = "8.8.8.8";
+
+  char *par = 0;
+  if (argc > 1)
+    if (argv[1] == 0)
+      argc = 0;
+
+  if (argc > 1)
+    par = strdup (argv[1]);
+  else
+    par = defip;
+
+  if (par[0] == 0)
+    par = defip;
+
+  char *ip4chars = "0123456789.";
+  if (strspn (par, ip4chars) == strlen (par))
+    {
+      str_ip4 = par;
+      str_webser = par;
+    }
+  else
+    {
+      str_ip4 = dns_call (par);
+      str_webser = par;
+    }
+
+}
+
+#endif /* PARAMS_H_ */
diff --git a/timer1.h b/timer1.h
new file mode 100644
index 0000000..58ddf3e
--- /dev/null
+++ b/timer1.h
@@ -0,0 +1,41 @@
+/*
+ * timer1.h
+ *
+ *  Created on: 15 июл. 2023 г.
+ *      Author: User
+ */
+
+#ifndef TIMER1_H_
+#define TIMER1_H_
+
+static LARGE_INTEGER frequency;
+static LARGE_INTEGER startCount, endCount;
+static double elapsedTime;
+
+void
+timer1_init (void)
+{
+  // Получаем частоту производительного счетчика
+  QueryPerformanceFrequency (&frequency);
+}
+
+void
+timer1_t1 (void)
+{
+  // Запускаем счетчик времени
+  QueryPerformanceCounter (&startCount);
+}
+
+double
+timer1_t2_res_us (void)
+{
+  // Останавливаем счетчик времени
+  QueryPerformanceCounter (&endCount);
+  // Вычисляем затраченное время в секундах
+  elapsedTime = (double) (endCount.QuadPart - startCount.QuadPart)
+      / frequency.QuadPart * 1.0e6;
+  //printf("Прошло времени: %.6f микросекунд\n", elapsedTime);
+  return elapsedTime;
+}
+
+#endif /* TIMER1_H_ */