X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/29b8151b8011f934785f3434e3826eee78e61943..39441034896a48a575b8adb42947b114e62501e8:/cookbooks/networking/templates/default/nftables.conf.erb?ds=sidebyside

diff --git a/cookbooks/networking/templates/default/nftables.conf.erb b/cookbooks/networking/templates/default/nftables.conf.erb
index 63bcb908b..f32339e9b 100644
--- a/cookbooks/networking/templates/default/nftables.conf.erb
+++ b/cookbooks/networking/templates/default/nftables.conf.erb
@@ -2,8 +2,8 @@
 
 define external-interfaces = { <%= @interfaces.sort.uniq.join(", ") %> }
 
-define ip-private-addresses = { 10.0.0.0/8, 127.0.0.0/8, 169.254.0.0/16, 172.16.0.0/12, 192.0.2.0/24, 192.168.0.0/16 }
-define ip6-private-addresses = { 2001:db8::/32, fc00::/7 }
+define ip-private-addresses = { 0.0.0.0, 10.0.0.0/8, 127.0.0.0/8, 169.254.0.0/16, 172.16.0.0/12, 192.0.2.0/24, 192.168.0.0/16, 224.0.0.0/4 }
+define ip6-private-addresses = { 2001:db8::/32, fc00::/7, ff00::/8 }
 
 table inet filter {
   set ip-osm-addresses {
@@ -30,6 +30,16 @@ table inet filter {
     flags dynamic
   }
 
+  set limit-icmp-echo-ip {
+    type ipv4_addr
+    flags dynamic
+  }
+
+  set limit-icmp-echo-ip6 {
+    type ipv6_addr
+    flags dynamic
+  }
+
 <%- node[:networking][:firewall][:sets].each do |set| %>
   set <%= set %> {
 <%- if set.end_with?("-ip") %>
@@ -61,11 +71,11 @@ table inet filter {
     ct state { established, related } accept
 
     icmp type { destination-unreachable } accept
-    icmp type { echo-request } limit rate 1/second accept
+    icmp type { echo-request } add @limit-icmp-echo-ip { ip saddr limit rate 1/second } accept
     icmp type { echo-request } drop
 
     icmpv6 type { nd-neighbor-solicit, nd-neighbor-advert, nd-router-solicit, nd-router-advert } accept
-    icmpv6 type { echo-request } limit rate 1/second accept
+    icmpv6 type { echo-request } add @limit-icmp-echo-ip6 { ip6 saddr limit rate 1/second } accept
     icmpv6 type { echo-request } drop
 
     meta l4proto { icmp, icmpv6 } jump log-and-drop