commit 2f1ff36a647bb6dbc5ebc04de7b3d1f2d3c07917
Author: ryuupendragon <ryuu@ryuu.in>
Date:   Tue Jul 1 20:45:31 2025 +0530

    Add port in iptables

diff --git a/firewall.sh b/firewall.sh
new file mode 100644
index 0000000..0cd04e7
--- /dev/null
+++ b/firewall.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+echo Opening port \"$1\" in firewall
+
+sudo iptables -I INPUT 6 -m state --state NEW -p tcp --dport $1 -j ACCEPT
+
+echo Saving the changes to IPTables
+
+sudo netfilter-persistent save