diff --git a/net/multiwan/Makefile b/net/multiwan/Makefile
index cf3519fe1..a89f8ca45 100644
--- a/net/multiwan/Makefile
+++ b/net/multiwan/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=multiwan
 PKG_VERSION:=1.0.11
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 include $(INCLUDE_DIR)/package.mk
 
diff --git a/net/multiwan/files/usr/bin/multiwan b/net/multiwan/files/usr/bin/multiwan
index b6258050c..68880ba62 100755
--- a/net/multiwan/files/usr/bin/multiwan
+++ b/net/multiwan/files/usr/bin/multiwan
@@ -705,7 +705,7 @@ last_probability=$(expr $x / $(expr $total_wans - $i + 1))
 rand_probability=$(expr $(expr $weight \* 1000) / $total_weight)
 roundlen=`expr length $rand_probability - 1`
 roundme=${rand_probability:$roundlen}
-rand_probability=$(echo $rand_probability | sed s/$roundme//)
+rand_probability=$(echo $rand_probability | sed 's/\(..\)\(.\)/\1/g')
 	
 	if [ $roundme -ge 5 ]; then
 		rand_probability=$(expr $rand_probability + 1)