diff --git a/backend/proxy/__init__.py b/backend/proxy/__init__.py
index eac517a..fa58ecb 100755
--- a/backend/proxy/__init__.py
+++ b/backend/proxy/__init__.py
@@ -1,7 +1,8 @@
 from signal import SIGUSR1
 from secrets import token_urlsafe
-import subprocess, re, os
-
+import re, os
+from ctypes import CDLL, c_char_p, c_int, c_ushort
+from threading import Thread
 
 #c++ -o proxy proxy.cpp
 
@@ -40,24 +41,34 @@ class Proxy:
             config_file_path = os.path.join("/tmp/" + token_urlsafe(16))
             if not os.path.exists(config_file_path):
                 self.config_file_path = config_file_path
+        self.lib = CDLL(os.path.join(os.path.dirname(os.path.abspath(__file__)),"./proxy.so"))
+        self.lib.proxy_start.restype = c_int
+        #char* local_host_p, unsigned short local_port, char* forward_host_p,  unsigned short forward_port, char* config_file_p
+        self.lib.proxy_start.argtypes = [c_char_p, c_ushort, c_char_p, c_ushort, c_char_p]
+
     
     def start(self, in_pause=False):
         if self.process is None:
             filter_map = self.compile_filters()
             filters_codes = list(filter_map.keys()) if not in_pause else []
-            proxy_binary_path = os.path.join(os.path.dirname(os.path.abspath(__file__)),"./proxy")
             self.__write_config(filters_codes)
             
-            self.process = subprocess.Popen(
-                [proxy_binary_path, str(self.public_host), str(self.public_port), str(self.internal_host), str(self.internal_port), self.config_file_path],
-                stdout=subprocess.PIPE, universal_newlines=True
-            )
-            for stdout_line in iter(self.process.stdout.readline, ""):
-                if stdout_line.startswith("BLOCKED"):
-                    regex_id = stdout_line.split()[1]
-                    filter_map[regex_id].blocked+=1
-                    if self.callback_blocked_update: self.callback_blocked_update(filter_map[regex_id])
-            self.process.stdout.close()
+            self.process = Thread(
+                target=self.lib.proxy_start, 
+                args=(self.public_host.encode(), self.public_port,
+                    self.internal_host.encode(), self.internal_port,
+                    self.config_file_path.encode() 
+                ),
+
+            )            
+            
+            #for stdout_line in iter(self.process.stdout.readline, ""):
+            #    if stdout_line.startswith("BLOCKED"):
+            #        regex_id = stdout_line.split()[1]
+            #        filter_map[regex_id].blocked+=1
+            #        if self.callback_blocked_update: self.callback_blocked_update(filter_map[regex_id])
+            #self.process.stdout.close()
+            self.process.start()
             return self.process.wait()
     
     def stop(self):
@@ -94,8 +105,7 @@ class Proxy:
         return True if self.process else False
 
     def trigger_reload_config(self):
-        self.process.send_signal(SIGUSR1)
-
+        os.kill(self.process.native_id, SIGUSR1)
 
     def pause(self):
         if self.isactive():
diff --git a/backend/proxy/proxy.cpp b/backend/proxy/proxy.cpp
index 605f3a2..2fb7512 100644
--- a/backend/proxy/proxy.cpp
+++ b/backend/proxy/proxy.cpp
@@ -38,7 +38,7 @@ unhexlify(InputIterator first, InputIterator last, OutputIterator ascii) {
 }
 
 vector<pair<string,boost::regex>> regex_s_c_w, regex_c_s_w, regex_s_c_b, regex_c_s_b;
-const char* config_file;
+string config_file;
 
 bool filter_data(unsigned char* data, const size_t& bytes_transferred, vector<pair<string,boost::regex>> const &blacklist, vector<pair<string,boost::regex>> const &whitelist){
    #ifdef DEBUG
@@ -350,6 +350,7 @@ void update_regex(){
    while(getline(fd, line)){
 		char tp[line.length() +1];
 		strcpy(tp, line.c_str());
+
       if (strlen(tp) >= 2){
          bool case_sensitive = true;
          if(tp[0] == '0'){
@@ -380,29 +381,22 @@ void update_regex(){
 void signal_handler(int signal_num)
 {
    if (signal_num == SIGUSR1){
+      #ifdef DEBUG
       cout << "Updating configurtation" << endl;
+      #endif
       update_regex();
    }
 }
 
-int main(int argc, char* argv[])
+extern "C" int start_proxy(char* local_host_p, unsigned short local_port, char* forward_host_p,  unsigned short forward_port, char* config_file_p, int pid)
 {
-   if (argc < 6)
-   {
-      std::cerr << "usage: tcpproxy_server <local host ip> <local port> <forward host ip> <forward port> <config_file>" << std::endl;
-      return 1;
-   }
-
-   const unsigned short local_port   = static_cast<unsigned short>(::atoi(argv[2]));
-   const unsigned short forward_port = static_cast<unsigned short>(::atoi(argv[4]));
-   const std::string local_host      = argv[1];
-   const std::string forward_host    = argv[3];
+   const std::string local_host      = local_host_p;
+   const std::string forward_host    = forward_host_p;
    
+   config_file = config_file_p;
 
-   signal(SIGUSR1, signal_handler);\
-
-   config_file = argv[5];
    update_regex();
+   signal(SIGUSR1, signal_handler);
 
    boost::asio::io_service ios;
 
diff --git a/backend/proxy/proxy.so b/backend/proxy/proxy.so
new file mode 100755
index 0000000..7c33ca3
Binary files /dev/null and b/backend/proxy/proxy.so differ