diff --git a/usr/libexec/helper-scripts/get_os.sh b/usr/libexec/helper-scripts/get_os.sh
index b9753a96..e4f5b84a 100755
--- a/usr/libexec/helper-scripts/get_os.sh
+++ b/usr/libexec/helper-scripts/get_os.sh
@@ -172,7 +172,7 @@ get_distro() {
       ;;
   esac
 
-  if test "${oracle_repo:-}" = "1" && test "${kali_derivative_detected:-}"; then
+  if test "${oracle_repo:-}" = "1" && test "${kali_derivative_detected:-}" = "1"; then
     die 1 "Distribution Extended Check: Oracle repository does not work with Kali."
   fi
 
diff --git a/usr/libexec/helper-scripts/ip_syntax.sh b/usr/libexec/helper-scripts/ip_syntax.sh
index b37fb55e..4c87dc09 100755
--- a/usr/libexec/helper-scripts/ip_syntax.sh
+++ b/usr/libexec/helper-scripts/ip_syntax.sh
@@ -35,7 +35,7 @@ is_addr_port(){
   if [ "${port}" -gt 0 ] && [ "${port}" -le 65535 ]; then
     true "is_addr_port test: Valid port: '${port}'"
   else
-    die 2 "${underline}is_addr_port test:${nounderline} Invalid port '${port}', not within range: 0-65535."
+    die 2 "${underline}is_addr_port test:${nounderline} Invalid port '${port}', not within range: 1-65535."
   fi
 
   for quad in $(printf '%s\n' "${addr}" | tr "." " "); do