From 54d995512618f853ec1cb68b805ceae85b1a83f3 Mon Sep 17 00:00:00 2001 From: nik gaffney Date: Wed, 17 Jan 2024 16:18:45 +0100 Subject: [PATCH] Put in earplugs --- config/framework13-system.org | 24 +++++++++++++----------- config/framework13-system.scm | 26 ++++++++++++++------------ 2 files changed, 27 insertions(+), 23 deletions(-) diff --git a/config/framework13-system.org b/config/framework13-system.org index 09d4a6c..fb99c38 100644 --- a/config/framework13-system.org +++ b/config/framework13-system.org @@ -221,14 +221,15 @@ use dovecot for local IMAP :INPUT ACCEPT :FORWARD ACCEPT :OUTPUT ACCEPT --A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT --A INPUT -p tcp --dport 22 -j ACCEPT --A INPUT -p tcp --dport 993 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p udp -m udp --dport 137 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p udp -m udp --dport 138 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p tcp -m tcp --dport 139 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p tcp -m tcp --dport 445 -j ACCEPT +-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT +-A INPUT -p tcp -m tcp --dport 22 -j ACCEPT +-A INPUT -p tcp -m tcp --dport 993 -j ACCEPT +-A INPUT -p udp -m udp -s 192.168.0.0/16 --dport 137 -j ACCEPT +-A INPUT -p udp -m udp -s 192.168.0.0/16 --dport 138 -j ACCEPT +-A INPUT -m state --state NEW -m tcp -p tcp -s 192.168.0.0/16 --dport 139 -j ACCEPT +-A INPUT -m state --state NEW -m tcp -p tcp -s 192.168.0.0/16 --dport 445 -j ACCEPT -A INPUT -j REJECT --reject-with icmp-port-unreachable +-A INPUT -m conntrack --ctstate INVALID -j DROP COMMIT ")) (ipv6-rules (plain-file "ip6tables.rules" "*filter @@ -238,11 +239,12 @@ COMMIT -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT -A INPUT -p tcp --dport 22 -j ACCEPT -A INPUT -p tcp --dport 993 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p udp -m udp --dport 137 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p udp -m udp --dport 138 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p tcp -m tcp --dport 139 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p tcp -m tcp --dport 445 -j ACCEPT +-A INPUT -p udp -m udp -s 192.168.0.0/16 --dport 137 -j ACCEPT +-A INPUT -p udp -m udp -s 192.168.0.0/16 --dport 138 -j ACCEPT +-A INPUT -m state --state NEW -m tcp -p tcp -s 192.168.0.0/16 --dport 139 -j ACCEPT +-A INPUT -m state --state NEW -m tcp -p tcp -s 192.168.0.0/16 --dport 445 -j ACCEPT -A INPUT -j REJECT --reject-with icmp6-port-unreachable +-A INPUT -m conntrack --ctstate INVALID -j DROP COMMIT ")))) #+END_SRC diff --git a/config/framework13-system.scm b/config/framework13-system.scm index 575b672..55af6e8 100644 --- a/config/framework13-system.scm +++ b/config/framework13-system.scm @@ -1,6 +1,6 @@ ;; -*- mode: scheme; coding: utf-8; -*- ;; -;; tangled from framework13-system.org on 2024-01-17 15:41:23+01:00) +;; tangled from framework13-system.org on 2024-01-17 16:18:35+01:00) (use-modules (gnu) (gnu packages) @@ -125,14 +125,15 @@ :INPUT ACCEPT :FORWARD ACCEPT :OUTPUT ACCEPT --A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT --A INPUT -p tcp --dport 22 -j ACCEPT --A INPUT -p tcp --dport 993 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p udp -m udp --dport 137 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p udp -m udp --dport 138 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p tcp -m tcp --dport 139 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p tcp -m tcp --dport 445 -j ACCEPT +-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT +-A INPUT -p tcp -m tcp --dport 22 -j ACCEPT +-A INPUT -p tcp -m tcp --dport 993 -j ACCEPT +-A INPUT -p udp -m udp -s 192.168.0.0/16 --dport 137 -j ACCEPT +-A INPUT -p udp -m udp -s 192.168.0.0/16 --dport 138 -j ACCEPT +-A INPUT -m state --state NEW -m tcp -p tcp -s 192.168.0.0/16 --dport 139 -j ACCEPT +-A INPUT -m state --state NEW -m tcp -p tcp -s 192.168.0.0/16 --dport 445 -j ACCEPT -A INPUT -j REJECT --reject-with icmp-port-unreachable +-A INPUT -m conntrack --ctstate INVALID -j DROP COMMIT ")) (ipv6-rules (plain-file "ip6tables.rules" "*filter @@ -142,11 +143,12 @@ COMMIT -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT -A INPUT -p tcp --dport 22 -j ACCEPT -A INPUT -p tcp --dport 993 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p udp -m udp --dport 137 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p udp -m udp --dport 138 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p tcp -m tcp --dport 139 -j ACCEPT --A INPUT -s 192.168.0.0/16 -p tcp -m tcp --dport 445 -j ACCEPT +-A INPUT -p udp -m udp -s 192.168.0.0/16 --dport 137 -j ACCEPT +-A INPUT -p udp -m udp -s 192.168.0.0/16 --dport 138 -j ACCEPT +-A INPUT -m state --state NEW -m tcp -p tcp -s 192.168.0.0/16 --dport 139 -j ACCEPT +-A INPUT -m state --state NEW -m tcp -p tcp -s 192.168.0.0/16 --dport 445 -j ACCEPT -A INPUT -j REJECT --reject-with icmp6-port-unreachable +-A INPUT -m conntrack --ctstate INVALID -j DROP COMMIT "))))