From: Antonio Ospite Date: Thu, 26 Apr 2018 15:40:34 +0000 (+0200) Subject: nftables-workstation.nft: perform stateful filtering after the static rules X-Git-Url: https://git.ao2.it/config/nftables.git/commitdiff_plain/12e93e43f784d94c08d802bab7183587d069cf17?ds=inline nftables-workstation.nft: perform stateful filtering after the static rules --- diff --git a/nftables-workstation.nft b/nftables-workstation.nft index ecfb200..c227df2 100644 --- a/nftables-workstation.nft +++ b/nftables-workstation.nft @@ -42,10 +42,6 @@ table inet filter { type filter hook input priority 0 policy drop - ct state established,related accept - ct state invalid drop - ct state new jump in-new - iif lo accept ip protocol icmp icmp type { @@ -92,6 +88,11 @@ table inet filter { # Allow IGMPv3 queries. ip protocol igmp ip daddr 224.0.0.1 accept + # Stateful filtering for anything else. + ct state established,related accept + ct state invalid drop + ct state new jump in-new + # Silently drop other incoming broadcast and multicast traffic. meta pkttype {broadcast, multicast} drop