firewall: Add ULA site border for IPv6 traffic

[openwrt.git] / package / network / config / firewall / files / firewall.config

diff --git a/package/network/config/firewall/files/firewall.config b/package/network/config/firewall/files/firewall.config
index a874139..6acfe1e 100644 (file)
--- a/package/network/config/firewall/files/firewall.config
+++ b/package/network/config/firewall/files/firewall.config
@@ -95,6 +95,25 @@ config rule
        option family           ipv6
        option target           ACCEPT
 
        option family           ipv6
        option target           ACCEPT
 

+# Block ULA-traffic from leaking out
+config rule
+       option name             Enforce-ULA-Border-Src
+       option src              *
+       option dest             wan
+       option proto            all
+       option src_ip           fc00::/7
+       option family           ipv6
+       option target           REJECT
+
+config rule
+       option name             Enforce-ULA-Border-Dest
+       option src              *
+       option dest             wan
+       option proto            all
+       option dest_ip          fc00::/7
+       option family           ipv6
+       option target           REJECT
+

 # include a file with users custom iptables rules
 config include
        option path /etc/firewall.user
 # include a file with users custom iptables rules
 config include
        option path /etc/firewall.user