diff options
Diffstat (limited to 'lass/2configs/default.nix')
| -rw-r--r-- | lass/2configs/default.nix | 40 |
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; } + ]) ]; }; }; |