1.1--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2+++ b/sysctl.d/60-network-security.conf	Sun Jun 02 01:25:52 2024 +0000
     1.3@@ -0,0 +1,3 @@
     1.4+# https://datatracker.ietf.org/doc/html/rfc3704
     1.5+net.ipv4.conf.all.rp_filter=1
     1.6+net.ipv4.conf.default.rp_filter=1
     1.7\ No newline at end of file