111

bird/bird.conf

@@ -31,7 +31,22 @@ protocol kernel {
                 krt_prefsrc = UNET_V4_kernel;
                 accept;
             }
+            reject;
+        };
+    };
+};
+
+# echo "102 ipv4_pub" >> /etc/iproute2/rt_tables
+protocol kernel {
+    scan time 20;
+    kernel table 102;  
+    ipv4 {
+        table inet4;
+        import none;
+        export filter {
+            if source = RTS_STATIC then reject;
             if !is_bogon_prefix() then {
+                if bgp_large_community ~ [(LOCAL_ASN, 3,*)] then reject;
                 krt_prefsrc = LOCAL_V4_kernel;
                 accept;
             }