@@ -3199,8 +3199,7 @@ error:

 inline static void tcpconn_close_main_fd(struct tcp_connection* tcpconn)

 {

 	int fd;

-	

-	

+

 	fd=tcpconn->s;

 #ifdef USE_TLS

 	if (tcpconn->type==PROTO_TLS || tcpconn->type==PROTO_WSS)

@@ -3214,7 +3213,10 @@ inline static void tcpconn_close_main_fd(struct tcp_connection* tcpconn)

 				.l_onoff = 1,  /* non-zero value enables linger option in kernel */

 				.l_linger = 0, /* timeout interval in seconds */

 		};

-		setsockopt(fd, SOL_SOCKET, SO_LINGER, &sl, sizeof(sl));

+		if(setsockopt(fd, SOL_SOCKET, SO_LINGER, &sl, sizeof(sl))<0) {

+			LM_WARN("setsockopt SO_LINGER %d - %s\n", errno,

+						strerror(errno));

+		}

 	}

 	if (unlikely(tcp_safe_close(fd)<0))

 		LM_ERR("(%p): %s close(%d) failed (flags 0x%x): %s (%d)\n", tcpconn,