better readme

2026-09-22 04:37:10 +03:00
parent ba82ddc165
commit 0be1602bd5
7 changed files with 398 additions and 98 deletions
@@ -0,0 +1,29 @@
+# Firewall
+
+### Show rules
+
+```sh
+pfctl -sr    # view rules
+pfctl -ss    # view state
+pfctl -si    # view stats
+pfctl -sa    # view all
+```
+
+### Write rules
+
+`/etc/pf.conf`
+
+```sh
+lan = stge0
+block out tcp from $lan to any port {80,443}
+```
+
+### Apply rules
+
+```sh
+pfctl -d
+pfctl -f /etc/pf.conf
+pfctl -e
+```
+
+