From 2ffbb618f44e31fe6a0a9be66e6ecec96d6705fc Mon Sep 17 00:00:00 2001
From: konsthol <konsthol@konsthol.eu>
Date: Thu, 7 Sep 2023 08:31:05 +0300
Subject: [PATCH] this should fix it

---
 harden | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/harden b/harden
index abfd15a..dc7f83c 100755
--- a/harden
+++ b/harden
@@ -587,11 +587,8 @@ if [[ -n "$OLD_PORTS" ]]; then
     for port in "${OLD_PORTS[@]}"; do
         # Deny the port in the firewall
         case "$currentFirewall" in
-            ufw)
-            PORT_RULE_NUMS="$(sudo ufw status numbered | grep -i "$port" | grep -oP '\[.*?\]' | grep -o '[0-9]')"
-                for PORT_RULE_NUM in ${PORT_RULE_NUMS[@]}; do
-                    yes | sudo ufw delete "$PORT_RULE_NUM"
-                done
+            ufw) # There are two rules by default for ipv4 and ipv6
+                yes | sudo ufw delete allow "$port"/tcp
             ;;
             firewalld)
                 sudo firewall-cmd --permanent --remove-port="$port"/tcp