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From 42c3c63410d53f1f1eef8a756202231a7872aafa Mon Sep 17 00:00:00 2001
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From: Eric Garver <eric@garver.life>
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Date: Tue, 4 Feb 2020 09:12:17 -0500
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Subject: [PATCH 2/6] RHEL only: default to AllowZoneDrifting=yes
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---
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config/firewalld.conf | 4 ++--
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doc/xml/firewalld.conf.xml | 2 +-
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doc/xml/firewalld.dbus.xml | 2 +-
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src/firewall/config/__init__.py.in | 2 +-
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src/tests/cli/firewall-cmd.at | 8 ++++++++
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src/tests/dbus/firewalld.conf.at | 4 ++--
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src/tests/features/rfc3964_ipv4.at | 4 ++++
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src/tests/functions.at | 1 +
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src/tests/regression/rhbz1514043.at | 4 ++++
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src/tests/regression/rhbz1715977.at | 9 +++++++++
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10 files changed, 33 insertions(+), 7 deletions(-)
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diff --git a/config/firewalld.conf b/config/firewalld.conf
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index 532f0452212e..f791b2358ab8 100644
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--- a/config/firewalld.conf
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+++ b/config/firewalld.conf
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@@ -71,5 +71,5 @@ RFC3964_IPv4=yes
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# Note: If "yes" packets will only drift from source based zones to interface
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# based zones (including the default zone). Packets never drift from interface
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# based zones to other interfaces based zones (including the default zone).
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-# Possible values; "yes", "no". Defaults to "no".
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-AllowZoneDrifting=no
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+# Possible values; "yes", "no". Defaults to "yes".
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+AllowZoneDrifting=yes
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diff --git a/doc/xml/firewalld.conf.xml b/doc/xml/firewalld.conf.xml
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index fcfbfd2b68c1..c21ef87813bc 100644
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--- a/doc/xml/firewalld.conf.xml
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+++ b/doc/xml/firewalld.conf.xml
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@@ -197,7 +197,7 @@
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to interface based zones (including the default zone). Packets
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never drift from interface based zones to other interfaces
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based zones (including the default zone).
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- Valid values; "yes", "no". Defaults to "no".
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+ Valid values; "yes", "no". Defaults to "yes".
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</para>
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</listitem>
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</varlistentry>
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diff --git a/doc/xml/firewalld.dbus.xml b/doc/xml/firewalld.dbus.xml
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index 5d77af976443..77ad77c01675 100644
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--- a/doc/xml/firewalld.dbus.xml
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+++ b/doc/xml/firewalld.dbus.xml
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@@ -2591,7 +2591,7 @@
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to interface based zones (including the default zone). Packets
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never drift from interface based zones to other interfaces
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based zones (including the default zone).
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- Valid values; "yes", "no". Defaults to "no".
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+ Valid values; "yes", "no". Defaults to "yes".
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</para></listitem>
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</varlistentry>
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<varlistentry id="FirewallD1.config.Properties.AutomaticHelpers">
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diff --git a/src/firewall/config/__init__.py.in b/src/firewall/config/__init__.py.in
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index 481eb8de758d..645c76b66c8d 100644
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--- a/src/firewall/config/__init__.py.in
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+++ b/src/firewall/config/__init__.py.in
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@@ -130,4 +130,4 @@ FALLBACK_AUTOMATIC_HELPERS = "no"
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FALLBACK_FIREWALL_BACKEND = "nftables"
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FALLBACK_FLUSH_ALL_ON_RELOAD = True
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FALLBACK_RFC3964_IPV4 = True
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-FALLBACK_ALLOW_ZONE_DRIFTING = False
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+FALLBACK_ALLOW_ZONE_DRIFTING = True
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diff --git a/src/tests/cli/firewall-cmd.at b/src/tests/cli/firewall-cmd.at
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index 74f480f8730f..c47c14ea1fc2 100644
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--- a/src/tests/cli/firewall-cmd.at
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+++ b/src/tests/cli/firewall-cmd.at
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@@ -696,6 +696,10 @@ FWD_START_TEST([ipset])
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CHECK_IPSET
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CHECK_IPSET_HASH_MAC
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+ dnl Expected test results assume this is set to "no"
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+ AT_CHECK([sed -i 's/^AllowZoneDrifting.*/AllowZoneDrifting=no/' ./firewalld.conf])
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+ FWD_RELOAD
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+
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FWD_CHECK([--permanent --new-ipset=foobar --type=hash:ip], 0, ignore)
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FWD_CHECK([--reload], 0, ignore)
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FWD_CHECK([--ipset=foobar --get-entries], 0, [
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@@ -1197,6 +1201,10 @@ FWD_START_TEST([rich rules priority])
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CHECK_LOG_AUDIT
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+ dnl Expected test results assume this is set to "no"
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+ AT_CHECK([sed -i 's/^AllowZoneDrifting.*/AllowZoneDrifting=no/' ./firewalld.conf])
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+ FWD_RELOAD
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+
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dnl Verify generic layout of zone
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NFT_LIST_RULES([inet], [filter_IN_public], 0, [dnl
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table inet firewalld {
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diff --git a/src/tests/dbus/firewalld.conf.at b/src/tests/dbus/firewalld.conf.at
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index 35aead759a9c..4eefa3286f9f 100644
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--- a/src/tests/dbus/firewalld.conf.at
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+++ b/src/tests/dbus/firewalld.conf.at
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@@ -4,7 +4,7 @@ AT_KEYWORDS(dbus)
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dnl Verify defaults over dbus. Should be inline with default firewalld.conf.
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IF_HOST_SUPPORTS_NFT_FIB([
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DBUS_GETALL([config], [config], 0, [dnl
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-string "AllowZoneDrifting" : variant string "no"
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+string "AllowZoneDrifting" : variant string "yes"
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string "AutomaticHelpers" : variant string "no"
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string "CleanupOnExit" : variant string "no"
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string "DefaultZone" : variant string "public"
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@@ -18,7 +18,7 @@ string "MinimalMark" : variant int32 100
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string "RFC3964_IPv4" : variant string "yes"
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])], [
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DBUS_GETALL([config], [config], 0, [dnl
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-string "AllowZoneDrifting" : variant string "no"
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+string "AllowZoneDrifting" : variant string "yes"
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string "AutomaticHelpers" : variant string "no"
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string "CleanupOnExit" : variant string "no"
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string "DefaultZone" : variant string "public"
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diff --git a/src/tests/features/rfc3964_ipv4.at b/src/tests/features/rfc3964_ipv4.at
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index 54f5f756270b..15fef52612cc 100644
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--- a/src/tests/features/rfc3964_ipv4.at
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+++ b/src/tests/features/rfc3964_ipv4.at
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@@ -1,6 +1,10 @@
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FWD_START_TEST([RFC3964_IPv4])
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AT_KEYWORDS(rfc3964_ipv4)
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+dnl Expected test results assume this is set to "no"
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+AT_CHECK([sed -i 's/^AllowZoneDrifting.*/AllowZoneDrifting=no/' ./firewalld.conf])
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+FWD_RELOAD
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+
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AT_CHECK([sed -i 's/^LogDenied.*/LogDenied=all/' ./firewalld.conf])
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AT_CHECK([sed -i 's/^RFC3964_IPv4.*/RFC3964_IPv4=yes/' ./firewalld.conf])
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FWD_RELOAD
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diff --git a/src/tests/functions.at b/src/tests/functions.at
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index 5b3ed3ee4a5a..8f5ceba4d3f2 100644
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--- a/src/tests/functions.at
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+++ b/src/tests/functions.at
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@@ -230,6 +230,7 @@ m4_define([FWD_END_TEST], [
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IF_HOST_SUPPORTS_IP6TABLES([], [
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sed -i "/WARNING: ip6tables not usable, disabling IPv6 firewall/d" ./firewalld.log
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])
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+ sed -i "/WARNING: AllowZoneDrifting is enabled./d" ./firewalld.log
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if test x"$1" != x"ignore"; then
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if test -n "$1"; then
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sed -i $1 ./firewalld.log
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diff --git a/src/tests/regression/rhbz1514043.at b/src/tests/regression/rhbz1514043.at
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index 241cf547f7f3..8e4846a078b8 100644
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--- a/src/tests/regression/rhbz1514043.at
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+++ b/src/tests/regression/rhbz1514043.at
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@@ -1,6 +1,10 @@
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FWD_START_TEST([--set-log-denied does not zero config])
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AT_KEYWORDS(log_denied rhbz1514043)
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+dnl Expected test results assume this is set to "no"
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+AT_CHECK([sed -i 's/^AllowZoneDrifting.*/AllowZoneDrifting=no/' ./firewalld.conf])
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+FWD_RELOAD
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+
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FWD_CHECK([-q --set-log-denied=all])
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FWD_CHECK([-q --permanent --zone=public --add-service=samba])
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FWD_RELOAD
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diff --git a/src/tests/regression/rhbz1715977.at b/src/tests/regression/rhbz1715977.at
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index d548de72b90c..b9886e1a0a2b 100644
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--- a/src/tests/regression/rhbz1715977.at
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+++ b/src/tests/regression/rhbz1715977.at
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@@ -14,6 +14,7 @@ NFT_LIST_RULES([inet], [filter_IN_internal_allow], 0, [dnl
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udp dport 137 ct state new,untracked accept
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udp dport 138 ct state new,untracked accept
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ip6 daddr fe80::/64 udp dport 546 ct state new,untracked accept
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+ tcp dport 9090 ct state new,untracked accept
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ip daddr 192.168.122.235 tcp dport 22 ct state new,untracked accept
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}
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}
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@@ -23,6 +24,7 @@ IPTABLES_LIST_RULES([filter], [IN_internal_allow], 0, [dnl
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ACCEPT udp -- 0.0.0.0/0 224.0.0.251 udp dpt:5353 ctstate NEW,UNTRACKED
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ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:137 ctstate NEW,UNTRACKED
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ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:138 ctstate NEW,UNTRACKED
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+ ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:9090 ctstate NEW,UNTRACKED
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ACCEPT tcp -- 0.0.0.0/0 192.168.122.235 tcp dpt:22 ctstate NEW,UNTRACKED
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])
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IP6TABLES_LIST_RULES([filter], [IN_internal_allow], 0, [dnl
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@@ -31,6 +33,7 @@ IP6TABLES_LIST_RULES([filter], [IN_internal_allow], 0, [dnl
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ACCEPT udp ::/0 ::/0 udp dpt:137 ctstate NEW,UNTRACKED
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ACCEPT udp ::/0 ::/0 udp dpt:138 ctstate NEW,UNTRACKED
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ACCEPT udp ::/0 fe80::/64 udp dpt:546 ctstate NEW,UNTRACKED
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+ ACCEPT tcp ::/0 ::/0 tcp dpt:9090 ctstate NEW,UNTRACKED
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])
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FWD_CHECK([-q --zone=internal --add-rich-rule='rule family=ipv4 destination address="192.168.111.222/32" source address="10.10.10.0/24" service name="ssh" accept'])
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@@ -44,6 +47,7 @@ NFT_LIST_RULES([inet], [filter_IN_internal_allow], 0, [dnl
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udp dport 137 ct state new,untracked accept
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udp dport 138 ct state new,untracked accept
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ip6 daddr fe80::/64 udp dport 546 ct state new,untracked accept
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+ tcp dport 9090 ct state new,untracked accept
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ip daddr 192.168.122.235 tcp dport 22 ct state new,untracked accept
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ip daddr 192.168.111.222 ip saddr 10.10.10.0/24 tcp dport 22 ct state new,untracked accept
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}
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@@ -54,6 +58,7 @@ IPTABLES_LIST_RULES([filter], [IN_internal_allow], 0, [dnl
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ACCEPT udp -- 0.0.0.0/0 224.0.0.251 udp dpt:5353 ctstate NEW,UNTRACKED
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ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:137 ctstate NEW,UNTRACKED
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ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:138 ctstate NEW,UNTRACKED
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+ ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:9090 ctstate NEW,UNTRACKED
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ACCEPT tcp -- 0.0.0.0/0 192.168.122.235 tcp dpt:22 ctstate NEW,UNTRACKED
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ACCEPT tcp -- 10.10.10.0/24 192.168.111.222 tcp dpt:22 ctstate NEW,UNTRACKED
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])
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@@ -63,6 +68,7 @@ IP6TABLES_LIST_RULES([filter], [IN_internal_allow], 0, [dnl
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ACCEPT udp ::/0 ::/0 udp dpt:137 ctstate NEW,UNTRACKED
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ACCEPT udp ::/0 ::/0 udp dpt:138 ctstate NEW,UNTRACKED
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ACCEPT udp ::/0 fe80::/64 udp dpt:546 ctstate NEW,UNTRACKED
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+ ACCEPT tcp ::/0 ::/0 tcp dpt:9090 ctstate NEW,UNTRACKED
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])
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FWD_CHECK([-q --zone=internal --add-rich-rule='rule family=ipv4 service name="ssdp" accept'])
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@@ -76,6 +82,7 @@ NFT_LIST_RULES([inet], [filter_IN_internal_allow], 0, [dnl
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udp dport 137 ct state new,untracked accept
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udp dport 138 ct state new,untracked accept
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ip6 daddr fe80::/64 udp dport 546 ct state new,untracked accept
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+ tcp dport 9090 ct state new,untracked accept
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ip daddr 192.168.122.235 tcp dport 22 ct state new,untracked accept
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ip daddr 192.168.111.222 ip saddr 10.10.10.0/24 tcp dport 22 ct state new,untracked accept
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ip daddr 239.255.255.250 udp dport 1900 ct state new,untracked accept
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@@ -87,6 +94,7 @@ IPTABLES_LIST_RULES([filter], [IN_internal_allow], 0, [dnl
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ACCEPT udp -- 0.0.0.0/0 224.0.0.251 udp dpt:5353 ctstate NEW,UNTRACKED
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ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:137 ctstate NEW,UNTRACKED
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ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:138 ctstate NEW,UNTRACKED
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+ ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:9090 ctstate NEW,UNTRACKED
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ACCEPT tcp -- 0.0.0.0/0 192.168.122.235 tcp dpt:22 ctstate NEW,UNTRACKED
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ACCEPT tcp -- 10.10.10.0/24 192.168.111.222 tcp dpt:22 ctstate NEW,UNTRACKED
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ACCEPT udp -- 0.0.0.0/0 239.255.255.250 udp dpt:1900 ctstate NEW,UNTRACKED
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@@ -97,6 +105,7 @@ IP6TABLES_LIST_RULES([filter], [IN_internal_allow], 0, [dnl
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ACCEPT udp ::/0 ::/0 udp dpt:137 ctstate NEW,UNTRACKED
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ACCEPT udp ::/0 ::/0 udp dpt:138 ctstate NEW,UNTRACKED
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ACCEPT udp ::/0 fe80::/64 udp dpt:546 ctstate NEW,UNTRACKED
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+ ACCEPT tcp ::/0 ::/0 tcp dpt:9090 ctstate NEW,UNTRACKED
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])
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FWD_CHECK([-q --zone=internal --add-rich-rule='rule family=ipv4 destination address="192.168.122.235/32" service name="mdns" accept'], 122, [ignore], [ignore])
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--
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2.23.0
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