diff --git a/ip2net/Makefile b/ip2net/Makefile
index f5d36e8..97a53d7 100644
--- a/ip2net/Makefile
+++ b/ip2net/Makefile
@@ -1,6 +1,6 @@
 CC ?= gcc
-CFLAGS += -std=gnu99 -Wno-logical-op-parentheses -O3
-CFLAGS_BSD = -Wno-address-of-packed-member -Wno-switch
+CFLAGS += -std=gnu99 -O3
+CFLAGS_BSD = -Wno-address-of-packed-member
 CFLAGS_WIN = -static
 LIBS = 
 LIBS_WIN = -lws2_32
diff --git a/mdig/Makefile b/mdig/Makefile
index 27f539c..e6b4e54 100644
--- a/mdig/Makefile
+++ b/mdig/Makefile
@@ -1,5 +1,5 @@
 CC ?= gcc
-CFLAGS += -std=gnu99 -Wno-logical-op-parentheses -O3
+CFLAGS += -std=gnu99 -O3
 CFLAGS_BSD = -Wno-address-of-packed-member -Wno-switch
 CFLAGS_WIN = -static
 LIBS = -lpthread
diff --git a/nfq/BSDmakefile b/nfq/BSDmakefile
index 262553a..1717340 100644
--- a/nfq/BSDmakefile
+++ b/nfq/BSDmakefile
@@ -1,5 +1,5 @@
 CC ?= cc
-CFLAGS += -std=gnu99 -s -O3 -Wno-address-of-packed-member -Wno-logical-op-parentheses -Wno-switch
+CFLAGS += -std=gnu99 -s -O3 -Wno-address-of-packed-member
 LIBS = -lz
 SRC_FILES = *.c crypto/*.c
 
diff --git a/nfq/Makefile b/nfq/Makefile
index 5439bdd..783f437 100644
--- a/nfq/Makefile
+++ b/nfq/Makefile
@@ -1,6 +1,6 @@
 CC ?= gcc
-CFLAGS += -std=gnu99 -Wno-logical-op-parentheses -O3
-CFLAGS_BSD = -Wno-address-of-packed-member -Wno-switch
+CFLAGS += -std=gnu99 -O3
+CFLAGS_BSD = -Wno-address-of-packed-member
 CFLAGS_MAC = -mmacosx-version-min=10.8
 CFLAGS_CYGWIN = -Wno-address-of-packed-member -static
 LIBS_LINUX = -lnetfilter_queue -lnfnetlink -lz
diff --git a/tpws/BSDmakefile b/tpws/BSDmakefile
index 2d0c883..568f67b 100644
--- a/tpws/BSDmakefile
+++ b/tpws/BSDmakefile
@@ -1,5 +1,5 @@
 CC ?= cc
-CFLAGS += -std=gnu99 -s -O3 -Wno-logical-op-parentheses
+CFLAGS += -std=gnu99 -s -O3
 LIBS = -lz -lpthread
 SRC_FILES = *.c
 
diff --git a/tpws/Makefile b/tpws/Makefile
index 51d5030..52b72f7 100644
--- a/tpws/Makefile
+++ b/tpws/Makefile
@@ -1,6 +1,6 @@
 CC ?= gcc
-CFLAGS += -std=gnu99 -Wno-logical-op-parentheses -O3
-CFLAGS_BSD = -Wno-address-of-packed-member -Wno-switch
+CFLAGS += -std=gnu99 -O3
+CFLAGS_BSD = -Wno-address-of-packed-member
 LIBS = -lz -lpthread
 SRC_FILES = *.c
 
diff --git a/tpws/helpers.c b/tpws/helpers.c
index d7878b5..85954de 100644
--- a/tpws/helpers.c
+++ b/tpws/helpers.c
@@ -169,9 +169,9 @@ bool is_localnet(const struct sockaddr *a)
 	// match 127.0.0.0/8, 0.0.0.0, ::1, ::0, :ffff:127.0.0.0/104, :ffff:0.0.0.0
 	return (a->sa_family==AF_INET && (IN_LOOPBACK(ntohl(((struct sockaddr_in *)a)->sin_addr.s_addr)) ||
 					    INADDR_ANY == ntohl((((struct sockaddr_in *)a)->sin_addr.s_addr)))) ||
-		(a->sa_family==AF_INET6 && (IN6_IS_ADDR_LOOPBACK(((struct sockaddr_in6 *)a)->sin6_addr.s6_addr) ||
-					    IN6_IS_ADDR_UNSPECIFIED(((struct sockaddr_in6 *)a)->sin6_addr.s6_addr) ||
-					    (IN6_IS_ADDR_V4MAPPED(((struct sockaddr_in6 *)a)->sin6_addr.s6_addr) && (IN_LOOPBACK(ntohl(IN6_EXTRACT_MAP4(((struct sockaddr_in6*)a)->sin6_addr.s6_addr))) ||
+		(a->sa_family==AF_INET6 && (IN6_IS_ADDR_LOOPBACK(&((struct sockaddr_in6 *)a)->sin6_addr) ||
+					    IN6_IS_ADDR_UNSPECIFIED(&((struct sockaddr_in6 *)a)->sin6_addr) ||
+					    (IN6_IS_ADDR_V4MAPPED(&((struct sockaddr_in6 *)a)->sin6_addr) && (IN_LOOPBACK(ntohl(IN6_EXTRACT_MAP4(((struct sockaddr_in6*)a)->sin6_addr.s6_addr))) ||
 					    INADDR_ANY == ntohl(IN6_EXTRACT_MAP4(((struct sockaddr_in6*)a)->sin6_addr.s6_addr))))));
 }
 bool is_linklocal(const struct sockaddr_in6 *a)