From 6841ba4855cb6743f3591ec0f381d70ca9998eb2 Mon Sep 17 00:00:00 2001 From: lassulus Date: Sun, 23 Jul 2017 21:43:12 +0200 Subject: l: add container-networking.nix --- lass/2configs/container-networking.nix | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 lass/2configs/container-networking.nix (limited to 'lass/2configs/container-networking.nix') diff --git a/lass/2configs/container-networking.nix b/lass/2configs/container-networking.nix new file mode 100644 index 00000000..3dae3420 --- /dev/null +++ b/lass/2configs/container-networking.nix @@ -0,0 +1,27 @@ +{ ... }: + +{ + #krebs.iptables.tables.filter.INPUT.rules = [ + # { v6 = false; predicate = "-i ve-+ -p udp -m udp --dport 53"; target = "ACCEPT"; } + # { v6 = false; predicate = "-i ve-+ -p tcp -m tcp --dport 53"; target = "ACCEPT"; } + # { v6 = false; predicate = "-i ve-+ -p udp -m udp --dport 67"; target = "ACCEPT"; } + # { v6 = false; predicate = "-i ve-+ -p tcp -m tcp --dport 67"; target = "ACCEPT"; } + #]; + krebs.iptables.tables.filter.FORWARD.rules = [ + { v6 = false; predicate = "-d 10.233.2.0/24 -o ve-+ -m conntrack --ctstate RELATED,ESTABLISHED"; target = "ACCEPT"; } + { v6 = false; predicate = "-s 10.233.2.0/24 -i ve-+"; target = "ACCEPT"; } + { v6 = false; predicate = "-i ve-+ -o ve-+"; target = "ACCEPT"; } + { v6 = false; predicate = "-o ve-+"; target = "REJECT --reject-with icmp-port-unreachable"; } + { v6 = false; predicate = "-i ve-+"; target = "REJECT --reject-with icmp-port-unreachable"; } + ]; + #krebs.iptables.tables.filter.OUTPUT.rules = [ + # { v6 = false; predicate = "-o ve-+ -p udp -m udp --dport 68"; target = "ACCEPT"; } + #]; + krebs.iptables.tables.nat.POSTROUTING.rules = [ + { v6 = false; predicate = "-s 10.233.2.0/24 -d 224.0.0.0/24"; target = "RETURN"; } + { v6 = false; predicate = "-s 10.233.2.0/24 -d 255.255.255.255"; target = "RETURN"; } + { v6 = false; predicate = "-s 10.233.2.0/24 ! -d 10.233.2.0/24"; target = "MASQUERADE"; } + { v6 = false; predicate = "-s 10.233.2.0/24 ! -d 10.233.2.0/24 -p tcp"; target = "MASQUERADE --to-ports 1024-65535"; } + { v6 = false; predicate = "-s 10.233.2.0/24 ! -d 10.233.2.0/24 -p udp"; target = "MASQUERADE --to-ports 1024-65535"; } + ]; +} -- cgit v1.2.3