@include 'conf.d/';
+domain ip {
+ table filter {
+ chain log_and_reject {
+ ULOG ulog-prefix "REJECT: ";
+ proto tcp REJECT reject-with tcp-reset;
+ REJECT;
+ }
+
+ chain log_or_drop {
+ mod hashlimit hashlimit-name ulogreject hashlimit-mode srcip hashlimit-burst 30 hashlimit 15/second jump log_and_reject;
+ mod hashlimit hashlimit-name uloglogdrop hashlimit-mode srcip hashlimit-burst 30 hashlimit 15/second ULOG ulog-prefix "DROP: ";
+ DROP;
+ }
+
+ }
+}
+domain ip6 {
+ table filter {
+ chain log_and_reject {
+ LOG log-prefix "REJECT: ";
+ proto tcp REJECT reject-with tcp-reset;
+ REJECT;
+ }
+
+ chain log_or_drop {
+ mod hashlimit hashlimit-name logreject hashlimit-mode srcip hashlimit-burst 30 hashlimit 15/second jump log_and_reject;
+ mod hashlimit hashlimit-name loglogdrop hashlimit-mode srcip hashlimit-burst 30 hashlimit 15/second LOG log-prefix "DROP: ";
+ DROP;
+ }
+ }
+}
domain (ip ip6) {
- table filter {
- chain log_and_reject {
- ULOG ulog-prefix "REJECT: ";
- proto tcp REJECT reject-with tcp-reset;
- REJECT;
- }
-
- chain log_or_drop {
- mod hashlimit hashlimit-name ulogreject hashlimit-mode srcip hashlimit-burst 30 hashlimit 15/second jump log_and_reject;
- mod hashlimit hashlimit-name uloglogdrop hashlimit-mode srcip hashlimit-burst 30 hashlimit 15/second ULOG ulog-prefix "DROP: ";
- DROP;
- }
+ table filter {
chain INPUT {
policy DROP;
mod state state (ESTABLISHED RELATED) ACCEPT;
interface lo ACCEPT;
proto icmp ACCEPT;
+ # some of our hosts (e.g. villa and lobos) do ipv6 via tunnels (proto 41)
+ # this requires we allow proto ipv6 to work in all cases.
+ # without this, ipv6 connectivity only works once the host itself
+ # created some ipv6 connectivity to some place.
+ proto ipv6 ACCEPT;
mod state state (INVALID) DROP;
}
}
}
@include 'dsa.d/';
+
+domain (ip ip6) {
+ chain INPUT {
+ proto (tcp udp) mod multiport destination-ports (135 137 138 139 445 1026 1027 1433) DROP;
+ jump log_or_drop;
+ }
+}
+# vim:set et: