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-rw-r--r--lass/2configs/default.nix40
1 files changed, 23 insertions, 17 deletions
diff --git a/lass/2configs/default.nix b/lass/2configs/default.nix
index e649c0dea..3d7188dc6 100644
--- a/lass/2configs/default.nix
+++ b/lass/2configs/default.nix
@@ -189,28 +189,34 @@ with import <stockholm/lib>;
enable = true;
tables = {
nat.PREROUTING.rules = [
- { predicate = "-i retiolum -p tcp -m tcp --dport 22"; target = "ACCEPT"; precedence = 101; }
- { predicate = "-i wiregrill -p tcp -m tcp --dport 22"; target = "ACCEPT"; precedence = 101; }
- { predicate = "-p tcp -m tcp --dport 22"; target = "REDIRECT --to-ports 0"; precedence = 100; }
- { predicate = "-p tcp -m tcp --dport 45621"; target = "REDIRECT --to-ports 22"; precedence = 99; }
+ { predicate = "-i retiolum -p tcp -m tcp --dport 22"; target = "ACCEPT"; }
+ { predicate = "-i wiregrill -p tcp -m tcp --dport 22"; target = "ACCEPT"; }
+ { predicate = "-p tcp -m tcp --dport 22"; target = "REDIRECT --to-ports 0"; }
+ { predicate = "-p tcp -m tcp --dport 45621"; target = "REDIRECT --to-ports 22"; }
];
nat.OUTPUT.rules = [
- { predicate = "-o lo -p tcp -m tcp --dport 45621"; target = "REDIRECT --to-ports 22"; precedence = 100; }
+ { predicate = "-o lo -p tcp -m tcp --dport 45621"; target = "REDIRECT --to-ports 22"; }
];
filter.INPUT.policy = "DROP";
filter.FORWARD.policy = "DROP";
- filter.INPUT.rules = [
- { predicate = "-i retiolum -p udp --dport 60000:61000"; target = "ACCEPT";}
- { predicate = "-m conntrack --ctstate RELATED,ESTABLISHED"; target = "ACCEPT"; precedence = 10001; }
- { predicate = "-p icmp"; target = "ACCEPT"; precedence = 10000; }
- { predicate = "-p ipv6-icmp"; target = "ACCEPT"; v4 = false; precedence = 10000; }
- { predicate = "-i lo"; target = "ACCEPT"; precedence = 9999; }
- { predicate = "-p tcp --dport 22"; target = "ACCEPT"; precedence = 9998; }
- { predicate = "-p tcp -i retiolum"; target = "REJECT --reject-with tcp-reset"; precedence = -10000; }
- { predicate = "-p udp -i retiolum"; target = "REJECT --reject-with icmp-port-unreachable"; v6 = false; precedence = -10000; }
- { predicate = "-i retiolum"; target = "REJECT --reject-with icmp-proto-unreachable"; v6 = false; precedence = -10000; }
- { predicate = "-i retiolum -p udp -m udp --dport 53"; target = "ACCEPT"; }
- { predicate = "-i retiolum -p tcp --dport 19999"; target = "ACCEPT"; }
+ filter.INPUT.rules = mkMerge [
+ (mkBefore [
+ { predicate = "-m conntrack --ctstate RELATED,ESTABLISHED"; target = "ACCEPT"; }
+ { predicate = "-p icmp"; target = "ACCEPT"; }
+ { predicate = "-p ipv6-icmp"; target = "ACCEPT"; v4 = false; }
+ { predicate = "-i lo"; target = "ACCEPT"; }
+ { predicate = "-p tcp --dport 22"; target = "ACCEPT"; }
+ ])
+ (mkOrder 1000 [
+ { predicate = "-i retiolum -p udp --dport 60000:61000"; target = "ACCEPT"; }
+ { predicate = "-i retiolum -p udp -m udp --dport 53"; target = "ACCEPT"; }
+ { predicate = "-i retiolum -p tcp --dport 19999"; target = "ACCEPT"; }
+ ])
+ (mkAfter [
+ { predicate = "-p tcp -i retiolum"; target = "REJECT --reject-with tcp-reset"; }
+ { predicate = "-p udp -i retiolum"; target = "REJECT --reject-with icmp-port-unreachable"; v6 = false; }
+ { predicate = "-i retiolum"; target = "REJECT --reject-with icmp-proto-unreachable"; v6 = false; }
+ ])
];
};
};