--- dhcp-4.3.6/client/scripts/bsdos
+++ dhcp-4.3.6/client/scripts/bsdos
@@ -220,7 +220,7 @@
   sleep 1
   if [ "$new_routers" != "" ]; then
     set $new_routers
-    if ping -q -c 1 -w 1 $1; then
+    if ping -q -c 1 -w 1 $1 >/dev/null; then
       if [ x$new_ip_address != x$alias_ip_address ] && \
 			[ x$alias_ip_address != x ]; then
 	ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
--- dhcp-4.3.6/client/scripts/freebsd
+++ dhcp-4.3.6/client/scripts/freebsd
@@ -287,7 +287,7 @@
   if [ -n "$new_routers" ]; then
     $LOGGER "New Routers: $new_routers"
     set -- $new_routers
-    if ping -q -c 1 $1; then
+    if ping -q -c 1 $1 >/dev/null; then
       if [ x$new_ip_address != x$alias_ip_address ] && \
 			[ x$alias_ip_address != x ]; then
 	ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
--- dhcp-4.3.6/client/scripts/linux
+++ dhcp-4.3.6/client/scripts/linux
@@ -311,7 +311,7 @@
         fi
 
         # if there is no router recorded in the lease or the 1st router answers pings
-        if [ -z "$new_routers" ] || ping -q -c 1 "${new_routers%% *}"; then
+        if [ -z "$new_routers" ] || ping -q -c 1 "${new_routers%% *}" >/dev/null; then
 	    # if we have $new_rfc3442_classless_static_routes then we have to
 	    # ignore $new_routers entirely
 	    if [ ! "$new_rfc3442_classless_static_routes" ]; then
--- dhcp-4.3.6/client/scripts/netbsd
+++ dhcp-4.3.6/client/scripts/netbsd
@@ -220,7 +220,7 @@
   sleep 1
   if [ "$new_routers" != "" ]; then
     set $new_routers
-    if ping -q -c 1 -w 1 $1; then
+    if ping -q -c 1 -w 1 $1 >/dev/null; then
       if [ x$new_ip_address != x$alias_ip_address ] && \
 			[ x$alias_ip_address != x ]; then
 	ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
--- dhcp-4.3.6/client/scripts/openbsd
+++ dhcp-4.3.6/client/scripts/openbsd
@@ -214,7 +214,7 @@
   sleep 1
   if [ "$new_routers" != "" ]; then
     set $new_routers
-    if ping -q -c 1 -w 1 $1; then
+    if ping -q -c 1 -w 1 $1 >/dev/null; then
       if [ x$new_ip_address != x$alias_ip_address ] && \
 			[ x$alias_ip_address != x ]; then
 	ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
--- dhcp-4.3.6/client/scripts/openwrt
+++ dhcp-4.3.6/client/scripts/openwrt
@@ -190,7 +190,7 @@
   ifconfig $interface $new_ip_address $new_subnet_arg \
 					$new_broadcast_arg $mtu_arg
   set $new_routers
-  if ping -q -c 1 $1; then
+  if ping -q -c 1 $1 >/dev/null; then
     if [ x$new_ip_address != x$alias_ip_address ] && \
 			[ x$alias_ip_address != x ]; then
       ifconfig $interface:0 $alias_ip_address $alias_subnet_arg