diff --git a/y_socket_t/src/y_socket_t/y_node_t.c b/y_socket_t/src/y_socket_t/y_node_t.c
index cc7e5dd..67c0860 100644
--- a/y_socket_t/src/y_socket_t/y_node_t.c
+++ b/y_socket_t/src/y_socket_t/y_node_t.c
@@ -32,7 +32,7 @@ int y_NODE_T_cmp(y_NODE_T nodeA, y_NODE_T nodeB){
   int ret=0;
 
   //ret = nodeA.addr_len - nodeB.addr_len;
-  if(ret == 0){
+  //if(ret == 0){
     
     printf("debug: ++++++++++++ lenA=%d, lenB=%d\n", nodeA.addr_len , nodeB.addr_len);
     ret = nodeA.addr.ss_family - nodeB.addr.ss_family;
@@ -54,7 +54,7 @@ int y_NODE_T_cmp(y_NODE_T nodeA, y_NODE_T nodeB){
           ret = memcmp(((struct sockaddr_in6*)&(nodeA.addr))->sin6_addr.s6_addr , ((struct sockaddr_in6*)&(nodeB.addr))->sin6_addr.s6_addr, 8); 
       }
     }
-  }
+  //}
   return ret;
 }
 
diff --git a/y_socket_t/src/y_socket_t/y_socket_t.c b/y_socket_t/src/y_socket_t/y_socket_t.c
index 687f342..cb01af4 100644
--- a/y_socket_t/src/y_socket_t/y_socket_t.c
+++ b/y_socket_t/src/y_socket_t/y_socket_t.c
@@ -426,8 +426,8 @@ void *y_socket_poll_fds(void *arg){
 // I had to initialize all attribute of addr to avoid error uninitialized value with valgrind, for example "sin6_flowinfo" in sockaddr_in6
  	memset(&(node.addr), 0, sizeof(struct sockaddr_storage)); 
   //size_t len_sockaddr_storage = sizeof(struct sockaddr_storage);
-  //node.addr_len = len_sockaddr_storage; // sizeof(struct sockaddr_storage);
-  node.addr_len = 0;/* init here to be sure it will have the appropriate value */
+  node.addr_len = sizeof(struct sockaddr_storage);
+  //node.addr_len = 0;/* init here to be sure it will have the appropriate value */
 //  printf("debug: ------ //// node.addr_len = %d\n",node.addr_len); 
   for(;check_y_socket_go_on(argSock);){
     printf("poll: wait events\n");