diff --git a/src/libzt.cpp b/src/libzt.cpp
index ca0bb24..5b71980 100644
--- a/src/libzt.cpp
+++ b/src/libzt.cpp
@@ -54,7 +54,7 @@ void sys2lwip(int fd, const struct sockaddr *orig, struct sockaddr *modified)
 	lwIP seems to lose track of the sa_family for the socket internally, when lwip_connect()
 	is called, it thus receives an AF_UNSPEC socket which fails. Here we use lwIP's own facilities
 	to get the sa_family ourselves and rebuild the address structure and pass it to lwip_connect().
-	I suspect this is due to a struct memory alignment issue. */
+	I suspect this is due to a struct memory alignment issue or my own misuse of the API */
 	struct sockaddr_storage ss;
 	socklen_t namelen = sizeof(ss);
 	int err = 0;
@@ -62,28 +62,34 @@ void sys2lwip(int fd, const struct sockaddr *orig, struct sockaddr *modified)
 		DEBUG_ERROR("error while determining socket family");
 		return;
 	}
-	if (ss.ss_family == AF_INET) {
-#if defined(__linux__)
-		struct sockaddr_in *modified_ptr = (struct sockaddr_in *)modified;
-		struct sockaddr_in *addr4 = (struct sockaddr_in*)orig;
-		modified_ptr->sin_len = sizeof(struct sockaddr_in);
-		modified_ptr->sin_family = ss.ss_family;
-		modified_ptr->sin_port = addr4->sin_port;
-		modified_ptr->sin_addr.s_addr = addr4->sin_addr.s_addr;
-#else
 #if defined(LIBZT_IPV4)
-		memcpy(modified, orig, sizeof(struct sockaddr_in));
-#endif
-#if defined(LIBZT_IPV6)
-		memcpy(modified, orig, sizeof(struct sockaddr_in6));
-#endif
-#endif
-	}
 	if (ss.ss_family == AF_INET) {
 #if defined(__linux__)
-#else
-#endif
+		struct sockaddr_in *p4 = (struct sockaddr_in *)modified;
+		struct sockaddr_in *addr4 = (struct sockaddr_in*)orig;
+		p4->sin_len = sizeof(struct sockaddr_in);
+		p4->sin_family = ss.ss_family;
+		p4->sin_port = addr4->sin_port;
+		p4->sin_addr.s_addr = addr4->sin_addr.s_addr;
+#endif // __linux__
+		memcpy(modified, orig, sizeof(struct sockaddr_in));
 	}
+#endif // LIBZT_IPV4
+
+#if defined(LIBZT_IPV6)
+	if (ss.ss_family == AF_INET6) {
+#if defined(__linux__)
+		struct sockaddr_in6 *p6 = (struct sockaddr_in6 *)modified;
+		struct sockaddr_in6 *addr6 = (struct sockaddr_in6*)orig;
+		p6->sin6_len = sizeof(struct sockaddr_in6);
+		p6->sin6_family = ss.ss_family;
+		p6->sin6_port = addr6->sin6_port;
+		//p6->sin6_addr.s6_addr = addr6->sin6_addr.s6_addr;
+#endif // __linux__
+		memcpy(modified, orig, sizeof(struct sockaddr_in6));
+	}
+#endif // LIBZT_IPV6
+
 }
 #endif // STACK_LWIP
 
diff --git a/src/lwIP.cpp b/src/lwIP.cpp
index bd438c3..37d64e3 100644
--- a/src/lwIP.cpp
+++ b/src/lwIP.cpp
@@ -62,7 +62,7 @@ ZeroTier::Mutex driver_m;
 
 err_t tapif_init(struct netif *netif)
 {
-	// we do the actual initialization in lwip_init_interface
+	// we do the actual initialization in elsewhere
 	return ERR_OK;
 }
 
diff --git a/test/selftest.cpp b/test/selftest.cpp
index cbd82cd..111a716 100644
--- a/test/selftest.cpp
+++ b/test/selftest.cpp
@@ -2725,12 +2725,12 @@ for (int i=0; i<num_repeats; i++)
 	*/
 
 	// set start time here since we aren't waiting for libzt to come online in NATIVETEST mode
-	#if defined(__NATIVETEST__)	
+#if defined(__NATIVETEST__)	
 		long int selftest_start_time = get_now_ts();
 		subtest_expected_duration = 20; // initial value, wait for other instance to come online
-	#endif
+#endif
 
-	#if defined(LIBZT_IPV4)
+#if defined(LIBZT_IPV4)
 		// UDP 4 client/server
 
 		ipv = 4;
@@ -2929,13 +2929,13 @@ for (int i=0; i<num_repeats; i++)
 		}
 		*/
 
-	#endif // LIBZT_IPV4
+#endif // LIBZT_IPV4
 
 
 
 
 
-	#if defined(LIBZT_IPV6)
+#if defined(LIBZT_IPV6)
 		// UDP 6 client/server
 
 		ipv = 6;
@@ -3078,7 +3078,7 @@ for (int i=0; i<num_repeats; i++)
 		}
 		RECORD_RESULTS(passed, details, &results);
 		port++;
-	#endif // LIBZT_IPV6
+#endif // LIBZT_IPV6
 
 		// Print results of all tests
 		printf("--------------------------------------------------------------------------------\n");
@@ -3088,5 +3088,3 @@ for (int i=0; i<num_repeats; i++)
 	}
 	return err;
 }
-
-// FCNTL(client_fd, F_SETFL, O_NONBLOCK);