diff --git a/platform/platform_linux.cpp b/platform/platform_linux.cpp
index f8b5b5622d..b9f497616a 100644
--- a/platform/platform_linux.cpp
+++ b/platform/platform_linux.cpp
@@ -1,14 +1,27 @@
 #include "platform/platform.hpp"
 
 #include "base/logging.hpp"
+#include "base/scope_guard.hpp"
+
 #include "coding/file_reader.hpp"
 
+#include "std/bind.hpp"
+
 #include <stdlib.h>
 #include <unistd.h>
 
+#include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 
+#include <arpa/inet.h>
+#include <netinet/in.h>
+
+namespace
+{
+// Web service ip to check internet connection. Now it's a mail.ru ip.
+char constexpr kSomeWorkingWebServer[] = "217.69.139.202";
+}  // namespace
 
 /// @return directory where binary resides, including slash at the end
 static bool GetBinaryFolder(string & outPath)
@@ -91,7 +104,7 @@ Platform::Platform()
 }
 
 string Platform::UniqueClientId() const
-{  
+{
   string machineFile = "/var/lib/dbus/machine-id";
   if (IsFileExistsByFullPath("/etc/machine-id"))
     machineFile = "/etc/machine-id";
@@ -104,7 +117,6 @@ string Platform::UniqueClientId() const
   }
   else
     return "n0dbus0n0lsb00000000000000000000";
-
 }
 
 void Platform::RunOnGuiThread(TFunctor const & fn)
@@ -121,6 +133,19 @@ void Platform::RunAsync(TFunctor const & fn, Priority p)
 
 Platform::EConnectionType Platform::ConnectionStatus()
 {
-  // @TODO Add implementation
-  return EConnectionType::CONNECTION_NONE;
+  int socketFd = socket(AF_INET, SOCK_STREAM, 0);
+  MY_SCOPE_GUARD(closeSocket, bind(&close, socketFd));
+  if (socketFd < 0)
+    return EConnectionType::CONNECTION_NONE;
+
+  struct sockaddr_in addr;
+  memset(&addr, 0, sizeof(addr));
+  addr.sin_family = AF_INET;
+  addr.sin_port = htons(80);
+  inet_pton(AF_INET, kSomeWorkingWebServer, &addr.sin_addr);
+
+  if (connect(socketFd, reinterpret_cast<struct sockaddr *>(&addr), sizeof(addr)) < 0)
+    return EConnectionType::CONNECTION_NONE;
+
+  return EConnectionType::CONNECTION_WIFI;
 }