change recv order

main.c

@@ -110,8 +110,6 @@ int main(int argc, char** argv)
     }
     printf("enroll successfully, ID: %d\n", c.id);
 
-    pthread_t tid = wait_for_command(&c.sfd);
-
     if (peer_id) {
         printf("connecting to peer %d\n", peer_id);
         if (connect_to_peer(&c, peer_id) < 0) {
@@ -121,6 +119,8 @@ int main(int argc, char** argv)
         }
     }
 
+    pthread_t tid = wait_for_command(&c.sfd);
+
     pthread_join(tid, NULL);
     return 0;
 }

nat_traversal.c

@@ -222,12 +222,10 @@ static void* server_notify_handler(void* data) {
         }
     }
 
-    verbose_log("recv command from server");
-
     peer.port = ntohs(peer.port);
     peer.type = ntohs(peer.type);
 
-    printf("recv command, ready to connect to %s:%d\n", peer.ip, peer.port);
+    printf("recved command, ready to connect to %s:%d\n", peer.ip, peer.port);
 
     struct sockaddr_in peer_addr;