tv: modularize iptables configuration

1 files changed, 0 insertions, 69 deletions

diff --git a/modules/wu/iptables.nix b/modules/wu/iptables.nix
deleted file mode 100644
index ee4034321..000000000
--- a/modules/wu/iptables.nix
+++ /dev/null
@@ -1,69 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  #
-  # iptables
-  #
-  networking.firewall.enable = false;
-  system.activationScripts.iptables =
-    let
-      log = false;
-      when = c: f: if c then f else "";
-    in
-      ''
-        ip4tables() { ${pkgs.iptables}/sbin/iptables "$@"; }
-        ip6tables() { ${pkgs.iptables}/sbin/ip6tables "$@"; }
-        ipXtables() { ip4tables "$@"; ip6tables "$@"; }
-
-        #
-        # nat
-        #
-
-        # reset tables
-        ipXtables -t nat -F
-        ipXtables -t nat -X
-
-        #
-        ipXtables -t nat -A PREROUTING -j REDIRECT ! -i retiolum -p tcp --dport ssh --to-ports 0
-        ipXtables -t nat -A PREROUTING -j REDIRECT -p tcp --dport 11423 --to-ports ssh
-
-        #
-        # filter
-        #
-
-        # reset tables
-        ipXtables -P INPUT DROP
-        ipXtables -P FORWARD DROP
-        ipXtables -F
-        ipXtables -X
-
-        # create custom chains
-        ipXtables -N Retiolum
-
-        # INPUT
-        ipXtables -A INPUT -j ACCEPT -m conntrack --ctstate RELATED,ESTABLISHED
-        ipXtables -A INPUT -j ACCEPT -i lo
-        ipXtables -A INPUT -j ACCEPT -p tcp --dport ssh -m conntrack --ctstate NEW
-        ipXtables -A INPUT -j ACCEPT -p tcp --dport http -m conntrack --ctstate NEW
-        ipXtables -A INPUT -j ACCEPT -p tcp --dport tinc -m conntrack --ctstate NEW
-        ipXtables -A INPUT -j ACCEPT -p tcp --dport smtp -m conntrack --ctstate NEW
-        ipXtables -A INPUT -j Retiolum -i retiolum
-        ${when log "ipXtables -A INPUT -j LOG --log-level info --log-prefix 'INPUT DROP '"}
-
-        # FORWARD
-        ${when log "ipXtables -A FORWARD -j LOG --log-level info --log-prefix 'FORWARD DROP '"}
-
-        # Retiolum
-        ip4tables -A Retiolum -j ACCEPT -p icmp --icmp-type echo-request
-        ip6tables -A Retiolum -j ACCEPT -p ipv6-icmp -m icmp6 --icmpv6-type echo-request
-
-
-        ${when log "ipXtables -A Retiolum -j LOG --log-level info --log-prefix 'REJECT '"}
-        ipXtables -A Retiolum -j REJECT -p tcp --reject-with tcp-reset
-        ip4tables -A Retiolum -j REJECT -p udp --reject-with icmp-port-unreachable
-        ip4tables -A Retiolum -j REJECT        --reject-with icmp-proto-unreachable
-        ip6tables -A Retiolum -j REJECT -p udp --reject-with icmp6-port-unreachable
-        ip6tables -A Retiolum -j REJECT
-
-      '';
-}