diff --git a/src/debian/debian_ts_nftables.conf b/src/debian/debian_ts_nftables.conf
index 0ca4c04..133e1c7 100644
--- a/src/debian/debian_ts_nftables.conf
+++ b/src/debian/debian_ts_nftables.conf
@@ -46,10 +46,6 @@ table inet router {
         oifname "tailscale0" jump output_tailscale comment "tsconf: handle TS IPv4 / IPv6 output traffic"
     }
 
-    chain prerouting {
-        type filter hook prerouting priority filter; policy accept;
-    }
-
     chain syn_flood {
         limit rate 200/second burst 100 packets return comment "defconf: accept new TCP connections below rate-limit"
         counter drop comment "defconf: drop excess new TCP connections"
@@ -81,7 +77,6 @@ table inet router {
 
     chain accept_to_lan {
         meta nfproto ipv4 oifname "eth0" ct state invalid counter drop comment "defconf: prevent LAN NATv4 leakage"
-        meta nfproto ipv6 oifname "eth0" ct state invalid counter drop comment "defconf: prevent LAN NATv6 leakage"
         oifname "eth0" accept comment "defconf: accept LAN IPv4 / IPv6 traffic"
     }
 
@@ -130,45 +125,6 @@ table inet router {
 
     chain srcnat_lan {
         meta nfproto ipv4 counter masquerade comment "defconf: masquerade LAN IPv4 traffic"
-        meta nfproto ipv6 counter masquerade comment "defconf: masquerade LAN IPv6 traffic"
-    }
-
-
-    #
-    # Raw rules (notrack)
-    #
-
-    chain raw_prerouting {
-        type filter hook prerouting priority raw; policy accept;
-    }
-
-    chain raw_output {
-        type filter hook output priority raw; policy accept;
-    }
-
-
-    #
-    # Mangle rules
-    #
-
-    chain mangle_prerouting {
-        type filter hook prerouting priority mangle; policy accept;
-    }
-
-    chain mangle_postrouting {
-        type filter hook postrouting priority mangle; policy accept;
-    }
-
-    chain mangle_input {
-        type filter hook input priority mangle; policy accept;
-    }
-
-    chain mangle_output {
-        type route hook output priority mangle; policy accept;
-    }
-
-    chain mangle_forward {
-        type filter hook forward priority mangle; policy accept;
     }
 
 }