From 556c2b6efe1b711fbf8079e673d1c1888050ad7f Mon Sep 17 00:00:00 2001
From: Franziska Kunsmann <hi@kunsmann.eu>
Date: Sat, 12 Feb 2022 11:23:27 +0100
Subject: [PATCH] libs.firewall: add rfc1918 to named networks

---
 libs/firewall.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/libs/firewall.py b/libs/firewall.py
index 88b03d8..68b852d 100644
--- a/libs/firewall.py
+++ b/libs/firewall.py
@@ -33,4 +33,14 @@ def generate_ip_list_from_routes(filename):
 named_networks = {
     'versatel': generate_ip_list_from_routes('as8881'),
     'telekom': generate_ip_list_from_routes('as3320'),
+    'rfc1918': {
+        'ipv4': {
+            '10.0.0.0/8',
+            '172.16.0.0/12',
+            '192.168.0.0/16',
+        },
+        'ipv6': {
+            'fc00::/7', # actually RFC 4193, but good enough here
+        },
+    },
 }