diff --git a/install_iptables.sh b/install_iptables.sh
index 757300b..3984b2c 100644
--- a/install_iptables.sh
+++ b/install_iptables.sh
@@ -196,10 +196,7 @@ echo -n "Creating 'exec.sh' script ... "
 cat >$COMPLETE_PATH/exec.sh <<-EOF
 #!/bin/bash
 
-RUN=\$(find /homeassistant -name "iptables_redirect.sh" | sed -n 1p)
-KEY=\$(find /homeassistatnt -name "ipt_dsa" | sed -n 1p)
-
-cat \$RUN | ssh -i \$KEY -o StrictHostKeyChecking=no -p $SSH_PORT -l $SSH_USER $HA_IP /bin/zsh
+cat iptables_redirect/iptables_redirect.sh | ssh -i iptables_redirect/ssh/ipt.dsa -o StrictHostKeyChecking=no -p $SSH_PORT -l $SSH_USER $HA_IP /bin/zsh
 EOF
 
 exit_status $? "cat" \
@@ -212,12 +209,18 @@ exit_status $? "chmod" \
     "Filed to set +x on exec.sh" \
     "OK."
 
+echo -n "Setting 'iptables_redirect.sh' script right privileges ... "
+chmod -f a+rx "$COMPLETE_PATH/iptables_redirect.sh"
+exit_status $? "chmod" \
+    "Filed to set +x on exec.sh" \
+    "OK."
+
 echo -n "Creating 'runscript' ... "
 cat >$COMPLETE_PATH/runscript <<-"EOF"
-#!/bin/zsh
+#!/bin/bash
 
 SCRIPT=$(find /homeassistant -name "iptables_redirect.sh" | sed -n 1p)
-sudo /bin/bash "$SCRIPT"
+sudo $SCRIPT
 EOF
 
 exit_status $? "cat" \
diff --git a/iptables_redirect.sh b/iptables_redirect.sh
index 41b77ce..d6fca5a 100755
--- a/iptables_redirect.sh
+++ b/iptables_redirect.sh
@@ -59,9 +59,8 @@ if [ $APK_MISSING -eq 1 ] && [ $INSTALL_IPTABLES -eq 1 ]; then
 fi
 
 if [ $INSTALL_IPTABLES -eq 1 ] && [ $APK_MISSING -eq 0 ]; then
-    declare -a RUNINSTALL=(apk add iptables)
     echo -n "Installing 'iptables' ... ${RUNINSTALL[@]} ... "
-    ${RUNINSTALL[@]}
+    sudo apk add iptables
     EXIT_STATUS=$?
     if [ $EXIT_STATUS -ne 0 ]; then
         warn "apk error code: $EXIT_STATUS"
@@ -72,7 +71,7 @@ if [ $INSTALL_IPTABLES -eq 1 ] && [ $APK_MISSING -eq 0 ]; then
 fi
 declare -a RULE=(PREROUTING -t nat -s $STATION_IP -d $HA -p tcp -m tcp --dport $SRC_PORT -j REDIRECT --to-ports $DST_PORT)
 echo -n "Chceking for existing rule in iptables ... "
-$(iptables -C ${RULE[@]} 2>/dev/null)
+sudo iptables -C ${RULE[@]} 2>/dev/null
 if [ $? -eq 0 ]; then
     warn "Rule is already present in PREROUTING chain."
 else