diff --git a/usr/local/share/bastille/rdr.sh b/usr/local/share/bastille/rdr.sh
index e57858a7..ef1e60a8 100644
--- a/usr/local/share/bastille/rdr.sh
+++ b/usr/local/share/bastille/rdr.sh
@@ -55,7 +55,7 @@ check_jail_validity() {
         _ip6_interfaces="$(bastille config ${TARGET} get ip6.addr | sed 's/,/ /g')"
         # Check if jail ip4.addr is valid (non-VNET only)
         if [ "${_ip4_interfaces}" != "not set" ] && [ "${_ip4_interfaces}" != "disable" ]; then
-            if echo "&{_ip4_interfaces}" | grep -q "|"; then
+            if echo "${_ip4_interfaces}" | grep -q "|"; then
                 JAIL_IP="$(echo ${_ip4_interfaces} | awk '{print $1}' | awk -F"|" '{print $2}' | sed -E 's#/[0-9]+$##g')"
             else
                 JAIL_IP="$(echo ${_ip4_interfaces} | sed -E 's#/[0-9]+$##g')"
@@ -63,7 +63,7 @@ check_jail_validity() {
         fi
         # Check if jail ip6.addr is valid (non-VNET only)
         if [ "${_ip6_interfaces}" != "not set" ] && [ "${_ip6_interfaces}" != "disable" ]; then
-            if echo "&{_ip6_interfaces}" | grep -q "|"; then
+            if echo "${_ip6_interfaces}" | grep -q "|"; then
                 JAIL_IP6="$(echo ${_ip6_interfaces} | awk '{print $1}' | awk -F"|" '{print $2}' | sed -E 's#/[0-9]+$##g')"
             else
                 JAIL_IP6="$(echo ${_ip6_interfaces} | sed -E 's#/[0-9]+$##g')"