diff --git a/configure.ac b/configure.ac
index f1419332..3ebe1589 100755
--- a/configure.ac
+++ b/configure.ac
@@ -22,9 +22,8 @@ m4_include([libev/libev.m4])
 dnl Checks for openssl
 ss_OPENSSL
 
-dnl Checks for inet_aton and inet_ntoa
-ss_FUNC_INET_ATON
-ss_FUNC_INET_NTOA
+dnl Checks for inet_ntop
+ss_FUNC_INET_NTOP
 
 dnl Checks for host.
 AC_MSG_CHECKING(for what kind of host)
diff --git a/m4/inet_aton.m4 b/m4/inet_aton.m4
deleted file mode 100644
index 59072bb6..00000000
--- a/m4/inet_aton.m4
+++ /dev/null
@@ -1,41 +0,0 @@
-# inet_aton.m4 serial 19
-dnl Copyright (C) 2005-2006, 2008-2013 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([ss_FUNC_INET_ATON],
-[
-  AC_REQUIRE([AC_C_RESTRICT])
-
-  dnl Most platforms that provide inet_aton define it in libc.
-  dnl Solaris 8..10 provide inet_aton in libnsl instead.
-  dnl Solaris 2.6..7 provide inet_aton in libresolv instead.
-  HAVE_INET_ATON=1
-  INET_ATON_LIB=
-  ss_save_LIBS=$LIBS
-  AC_SEARCH_LIBS([inet_aton], [nsl resolv], [],
-    [AC_CHECK_FUNCS([inet_aton])
-     if test $ac_cv_func_inet_aton = no; then
-       HAVE_INET_ATON=0
-     fi
-    ])
-  LIBS=$ss_save_LIBS
-
-  if test "$ac_cv_search_inet_aton" != "no" \
-     && test "$ac_cv_search_inet_aton" != "none required"; then
-    INET_ATON_LIB="$ac_cv_search_inet_aton"
-  fi
-
-  AC_CHECK_HEADERS_ONCE([netdb.h])
-  AC_CHECK_DECLS([inet_aton],,,
-    [[#include <arpa/inet.h>
-      #if HAVE_NETDB_H
-      # include <netdb.h>
-      #endif
-    ]])
-  if test $ac_cv_have_decl_inet_aton = no; then
-    HAVE_DECL_INET_ATON=0
-  fi
-  AC_SUBST([INET_ATON_LIB])
-])
diff --git a/m4/inet_ntoa.m4 b/m4/inet_ntoa.m4
deleted file mode 100644
index 8fe331ef..00000000
--- a/m4/inet_ntoa.m4
+++ /dev/null
@@ -1,41 +0,0 @@
-# inet_ntoa.m4 serial 19
-dnl Copyright (C) 2005-2006, 2008-2013 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([ss_FUNC_INET_NTOA],
-[
-  AC_REQUIRE([AC_C_RESTRICT])
-
-  dnl Most platforms that provide inet_ntoa define it in libc.
-  dnl Solaris 8..10 provide inet_ntoa in libnsl instead.
-  dnl Solaris 2.6..7 provide inet_ntoa in libresolv instead.
-  HAVE_INET_NTOA=1
-  INET_NTOA_LIB=
-  ss_save_LIBS=$LIBS
-  AC_SEARCH_LIBS([inet_ntoa], [nsl resolv], [],
-    [AC_CHECK_FUNCS([inet_ntoa])
-     if test $ac_cv_func_inet_ntoa = no; then
-       HAVE_INET_NTOA=0
-     fi
-    ])
-  LIBS=$ss_save_LIBS
-
-  if test "$ac_cv_search_inet_ntoa" != "no" \
-     && test "$ac_cv_search_inet_ntoa" != "none required"; then
-    INET_NTOA_LIB="$ac_cv_search_inet_ntoa"
-  fi
-
-  AC_CHECK_HEADERS_ONCE([netdb.h])
-  AC_CHECK_DECLS([inet_ntoa],,,
-    [[#include <arpa/inet.h>
-      #if HAVE_NETDB_H
-      # include <netdb.h>
-      #endif
-    ]])
-  if test $ac_cv_have_decl_inet_ntoa = no; then
-    HAVE_DECL_INET_NTOA=0
-  fi
-  AC_SUBST([INET_NTOA_LIB])
-])
diff --git a/m4/inet_ntop.m4 b/m4/inet_ntop.m4
new file mode 100644
index 00000000..adb439b4
--- /dev/null
+++ b/m4/inet_ntop.m4
@@ -0,0 +1,41 @@
+# inet_ntop.m4 serial 19
+dnl Copyright (C) 2005-2006, 2008-2013 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([ss_FUNC_INET_NTOP],
+[
+  AC_REQUIRE([AC_C_RESTRICT])
+
+  dnl Most platforms that provide inet_ntop define it in libc.
+  dnl Solaris 8..10 provide inet_ntop in libnsl instead.
+  dnl Solaris 2.6..7 provide inet_ntop in libresolv instead.
+  HAVE_INET_NTOP=1
+  INET_NTOP_LIB=
+  ss_save_LIBS=$LIBS
+  AC_SEARCH_LIBS([inet_ntop], [nsl resolv], [],
+    [AC_CHECK_FUNCS([inet_ntop])
+     if test $ac_cv_func_inet_ntop = no; then
+       HAVE_INET_NTOP=0
+     fi
+    ])
+  LIBS=$ss_save_LIBS
+
+  if test "$ac_cv_search_inet_ntop" != "no" \
+     && test "$ac_cv_search_inet_ntop" != "none required"; then
+    INET_NTOP_LIB="$ac_cv_search_inet_ntop"
+  fi
+
+  AC_CHECK_HEADERS_ONCE([netdb.h])
+  AC_CHECK_DECLS([inet_ntop],,,
+    [[#include <arpa/inet.h>
+      #if HAVE_NETDB_H
+      # include <netdb.h>
+      #endif
+    ]])
+  if test $ac_cv_have_decl_inet_ntop = no; then
+    HAVE_DECL_INET_NTOP=0
+  fi
+  AC_SUBST([INET_NTOP_LIB])
+])
diff --git a/src/local.c b/src/local.c
index 5b2f6b95..f05e1ddf 100644
--- a/src/local.c
+++ b/src/local.c
@@ -240,7 +240,7 @@ static void server_recv_cb (EV_P_ ev_io *w, int revents) {
         response.atyp = 1;
 
         struct in_addr sin_addr;
-        inet_aton("0.0.0.0", &sin_addr);
+        memset(&sin_addr, 0, sizeof(struct in_addr));
 
         memcpy(server->buf, &response, sizeof(struct socks5_response));
         memset(server->buf + sizeof(struct socks5_response), 0, sizeof(struct in_addr) + sizeof(uint16_t));
diff --git a/src/server.c b/src/server.c
index 582e4fce..b848c18a 100644
--- a/src/server.c
+++ b/src/server.c
@@ -220,8 +220,8 @@ static void server_recv_cb (EV_P_ ev_io *w, int revents) {
             // IP V4
             size_t in_addr_len = sizeof(struct in_addr);
             if (r > in_addr_len) {
-                char *a = inet_ntoa(*(struct in_addr*)(server->buf + offset));
-                memcpy(host, a, strlen(a));
+                inet_ntop(AF_INET, (void *)server->buf[offset],
+                        host, in_addr_len);
                 offset += in_addr_len;
             }