...

1 files changed, 131 insertions, 46 deletions

diff --git a/hosts/surtr/ruleset.nft b/hosts/surtr/ruleset.nft
index b7216948..3701d119 100644
--- a/hosts/surtr/ruleset.nft
+++ b/hosts/surtr/ruleset.nft
@@ -5,22 +5,28 @@ table arp filter {
     rate over 50 mbytes/second burst 50 mbytes
   }
 
+  counter arp-rx {}
+  counter arp-tx {}
+
+  counter arp-ratelimit-rx {}
+  counter arp-ratelimit-tx {}
+
   chain input {
     type filter hook input priority filter
     policy accept
 
-    limit name lim_arp counter drop
+    limit name lim_arp counter name arp-ratelimit-rx drop
 
-    counter
+    counter name arp-rx
   }
 
   chain output {
     type filter hook output priority filter
     policy accept
 
-    limit name lim_arp counter drop
+    limit name lim_arp counter name arp-ratelimit-tx drop
 
-    counter
+    counter name arp-tx
   }
 }
 
@@ -33,36 +39,98 @@ table inet filter {
     rate over 50 mbytes/second burst 50 mbytes
   }
 
+  counter invalid-fw {}
+  counter fw-lo {}
+  counter fw-bifrost {}
+  counter fw-inet {}
+
+  counter icmp-ratelimit-vpn-fw {}
+  counter icmp-ratelimit-established-fw {}
+  counter icmp-ratelimit-inet-fw {}
+
+  counter icmp-vpn-fw {}
+  counter icmp-established-fw {}
+  counter icmp-inet-fw {}
+
+  counter reject-ratelimit-fw {}
+  counter reject-fw {}
+  counter reject-tcp-fw {}
+  counter reject-icmp-fw {}
+
+  counter invalid-rx {}
+
+  counter rx-lo {}
+  counter invalid-local4-rx {}
+  counter invalid-local6-rx {}
+
+  counter icmp-ratelimit-rx {}
+  counter icmp-rx {}
+
+  counter ssh-rx {}
+  counter mosh-rx {}
+
+  counter wg-rx {}
+  counter yggdrasil-gre-rx {}
+
+  counter dns-rx {}
+  counter http-rx {}
+  counter stun-rx {}
+  counter turn-rx {}
+
+  counter established-rx {}
+
+  counter reject-ratelimit-rx {}
+  counter reject-rx {}
+  counter reject-tcp-rx {}
+  counter reject-icmp-rx {}
+
+  counter drop-rx {}
+
+  counter tx-lo {}
+
+  counter icmp-ratelimit-tx {}
+  counter icmp-tx {}
+
+  counter ssh-tx {}
+  counter mosh-tx {}
+  counter dns-tx {}
+  counter wg-tx {}
+  counter yggdrasil-gre-tx {}
+  counter http-tx {}
+  counter stun-tx {}
+  counter turn-tx {}
+
+  counter tx {}
 
   chain forward {
     type filter hook forward priority filter
     policy drop
 
 
-    ct state invalid log level debug prefix "drop invalid forward: " counter drop
+    ct state invalid log level debug prefix "drop invalid forward: " counter name invalid-fw drop
 
 
-    iifname lo counter accept
+    iifname lo counter name fw-lo accept
 
-    meta l4proto $icmp_protos iifname {yggdrasil, bifrost} oifname {bifrost, ens3} limit name lim_icmp counter drop
-    meta l4proto $icmp_protos iifname {yggdrasil, bifrost} oifname {bifrost, ens3} counter accept
-    meta l4proto $icmp_protos ct state {established, related} limit name lim_icmp counter drop
-    meta l4proto $icmp_protos ct state {established, related} counter accept
-    meta l4proto $icmp_protos oifname bifrost limit name lim_icmp counter drop
-    meta l4proto $icmp_protos oifname bifrost counter accept
+    meta l4proto $icmp_protos iifname {yggdrasil, bifrost} oifname {bifrost, ens3} limit name lim_icmp counter name icmp-ratelimit-vpn-fw drop
+    meta l4proto $icmp_protos iifname {yggdrasil, bifrost} oifname {bifrost, ens3} counter name icmp-vpn-fw accept
+    meta l4proto $icmp_protos ct state {established, related} limit name lim_icmp counter name icmp-ratelimit-established-fw drop
+    meta l4proto $icmp_protos ct state {established, related} counter name icmp-established-fw accept
+    meta l4proto $icmp_protos oifname bifrost limit name lim_icmp counter name icmp-ratelimit-inet-fw drop
+    meta l4proto $icmp_protos oifname bifrost counter name icmp-inet-fw accept
 
 
-    oifname bifrost counter accept
-    iifname bifrost oifname ens3 counter accept
+    oifname bifrost counter name fw-bifrost accept
+    iifname bifrost oifname ens3 counter name fw-inet accept
 
 
-    limit name lim_reject log level debug prefix "drop forward: " counter drop
-    log level debug prefix "reject forward: " counter
-    meta l4proto tcp ct state new counter reject with tcp reset
-    ct state new counter reject
+    limit name lim_reject log level debug prefix "drop forward: " counter name reject-ratelimit-fw drop
+    log level debug prefix "reject forward: " counter name reject-fw
+    meta l4proto tcp ct state new counter name reject-tcp-fw reject with tcp reset
+    ct state new counter name reject-icmp-fw reject
 
 
-    counter
+    counter name drop-fw
   }
 
   chain input {
@@ -70,42 +138,42 @@ table inet filter {
     policy drop
 
 
-    ct state invalid log level debug prefix "drop invalid input: " counter drop
+    ct state invalid log level debug prefix "drop invalid input: " counter name invalid-rx drop
     
 
-    iifname lo counter accept
-    iif != lo ip daddr 127.0.0.1/8 counter reject
-    iif != lo ip6 daddr ::1/128 counter reject
+    iifname lo counter name rx-lo accept
+    iif != lo ip daddr 127.0.0.1/8 counter name invalid-local4-rx reject
+    iif != lo ip6 daddr ::1/128 counter name invalid-local6-rx reject
 
-    meta l4proto $icmp_protos limit name lim_icmp counter drop
-    meta l4proto $icmp_protos counter accept
+    meta l4proto $icmp_protos limit name lim_icmp counter name icmp-ratelimit-rx drop
+    meta l4proto $icmp_protos counter name icmp-rx accept
 
-    tcp dport 22 counter accept
-    udp dport 60001-61000 counter accept
+    tcp dport 22 counter name ssh-rx accept
+    udp dport 60001-61000 counter name mosh-rx accept
 
-    meta protocol ip udp dport 51820 counter accept
-    meta protocol ip6 udp dport {51821, 51822} counter accept
-    iifname "yggdrasil-wg-*" meta l4proto gre counter accept
+    meta protocol ip udp dport 51820 counter name wg-rx accept
+    meta protocol ip6 udp dport {51821, 51822} counter name wg-rx accept
+    iifname "yggdrasil-wg-*" meta l4proto gre counter name yggdrasil-gre-rx accept
 
-    tcp dport 53 counter accept
-    udp dport 53 counter accept
+    tcp dport 53 counter name dns-rx accept
+    udp dport 53 counter name dns-rx accept
 
-    tcp dport {80, 443, 8448} counter accept
+    tcp dport {80, 443, 8448} counter name http-rx accept
 
-    tcp dport {3478, 5349} counter accept
-    udp dport {3478, 5349} counter accept
-    udp dport 49000-50000 counter accept
+    tcp dport {3478, 5349} counter name stun-rx accept
+    udp dport {3478, 5349} counter name stun-rx accept
+    udp dport 49000-50000 counter name turn-rx accept
 
-    ct state {established, related} counter accept
+    ct state {established, related} counter name established-rx accept
 
 
-    limit name lim_reject log level debug prefix "drop input: " counter drop
-    log level debug prefix "reject input: " counter
-    meta l4proto tcp ct state new counter reject with tcp reset
-    ct state new counter reject
+    limit name lim_reject log level debug prefix "drop input: " counter name reject-ratelimit-rx drop
+    log level debug prefix "reject input: " counter name reject-rx
+    meta l4proto tcp ct state new counter name reject-tcp-rx reject with tcp reset
+    ct state new counter name reject-icmp-rx reject
 
 
-    counter
+    counter name drop-rx
   }
 
   chain output {
@@ -113,12 +181,29 @@ table inet filter {
     policy accept
 
 
-    oifname lo counter accept
+    oifname lo counter name tx-lo accept
+
+    meta l4proto $icmp_protos limit name lim_icmp counter name icmp-ratelimit-tx drop
+    meta l4proto $icmp_protos counter name icmp-tx accept
+
+
+    tcp sport 22 counter name ssh-tx
+    udp sport 60001-61000 counter name mosh-tx
+
+    tcp sport 53 counter name dns-tx
+    udp sport 53 counter name dns-tx
+
+    meta protocol ip udp sport 51820 counter name wg-tx
+    meta protocol ip6 udp sport {51821, 51822} counter name wg-tx
+    iifname "yggdrasil-wg-*" meta l4proto gre counter name yggdrasil-gre-tx
+
+    tcp sport {80,443,8448} counter name http-tx accept
 
-    meta l4proto $icmp_protos limit name lim_icmp counter drop
-    meta l4proto $icmp_protos counter accept
+    tcp sport {3478, 5349} counter name stun-tx accept
+    udp sport {3478, 5349} counter name stun-tx accept
+    udp sport 49000-50000 counter name turn-tx accept
 
 
-    counter
+    counter name tx
   }
 }
\ No newline at end of file