X-Git-Url: https://git.distorted.org.uk/~mdw/firewall/blobdiff_plain/295959eafba277994e9f87ff212bc80fe98f78ea..599e123ad47ff30d11eb91fd74262b5cf90d3257:/fender.m4

diff --git a/fender.m4 b/fender.m4
index 00375a2..77a08fe 100644
--- a/fender.m4
+++ b/fender.m4
@@ -34,15 +34,8 @@ allowservices inbound tcp \
 ntpclient inbound $ntp_servers
 
 ## Provide NTP service to untrusted clients.
-iptables -A inbound -p udp -j ACCEPT \
-	--source-port 123 --destination-port 123 \
-	-s 172.29.198.0/23
-ip6tables -A inbound -p udp -j ACCEPT \
-	--source-port 123 --destination-port 123 \
-	-s 2001:ba8:1d9::/48
-ip6tables -A inbound -p udp -j ACCEPT \
-	--source-port 123 --destination-port 123 \
-	-s 2001:8b0:c92::/48
+run ip46tables -A inbound-untrusted -p udp -j ACCEPT \
+	  --source-port 123 --destination-port 123
 
 ## Guaranteed black hole.  Put this at the very front of the chain.
 run iptables -I INPUT -d 212.13.198.78 -j DROP