diff --git a/main.cpp b/main.cpp
index 03f523a..3cd9fda 100644
--- a/main.cpp
+++ b/main.cpp
@@ -143,16 +143,16 @@ int main(int argc, char* argv[])
     
     std::thread acceptThread(acceptThreadFunction, &servSock, &clientSockets);
     
-    char buffer[256];
+    char buffer[4096];
     
     signal(SIGINT, intHandler);
-    //signal(SIGTERM, intHandler);
+    signal(SIGTERM, intHandler);
     
     std::cout<<"starting loop\n";
     
     while(!stop)
     {
-        int readlen = sRead(serial, buffer, 256);
+        int readlen = sRead(serial, buffer, 4096);
         //std::cout<<clientSockets.size()<<std::endl;
         for(unsigned int i = 0; i < clientSockets.size(); i++)
         {
@@ -161,19 +161,20 @@ int main(int argc, char* argv[])
 
                 if(readlen > 0) 
                 {
-                    std::cout<<"sending: ";
+                    std::cout<<"bcst: ";
                     for( int j = 0; j < readlen; j++  )std::cout<<buffer[j];
                     clientSockets[i]->send(buffer, readlen);
                     std::cout<<std::endl;
                 }
                 
-                char inBuffer[256];
-                int reclen = clientSockets[i]->recv(inBuffer, 256);
+                char inBuffer[2048];
+                int reclen = clientSockets[i]->recv(inBuffer, 2048);
                 if( reclen > 0 ) 
                 {
-                    std::cout<<"rec "<<reclen<<'\n';
+                    std::cout<<"rec: ";
                     for( int j = 0; j < reclen; j++  )std::cout<<inBuffer[j];
                     sWrite(serial, inBuffer, reclen);
+                    std::cout<<std::endl;
                 }
                 else if(reclen == 0)
                 {