X-Git-Url: https://git.distorted.org.uk/~mdw/firewall/blobdiff_plain/78af294cd1005453cf8b7a0dda4593ba101b345e..2b5ca0033749741dbbe22eed9bc12b4f64199b0d:/vampire.m4

diff --git a/vampire.m4 b/vampire.m4
index fa79ee2..ed9bd9b 100644
--- a/vampire.m4
+++ b/vampire.m4
@@ -27,31 +27,22 @@
 m4_divert(86)m4_dnl
 ## Externally visible services.
 allowservices inbound tcp \
-	finger ident \
-	dns iodine \
+	ident \
 	ssh \
-	smtp submission \
-	gnutella_svc \
-	ftp ftp_data \
-	rsync \
-	imaps \
-	disorder mpd \
-	http https squid \
-	git \
 	tor_public tor_directory i2p
 allowservices inbound udp \
-	dns iodine \
 	tripe \
 	gnutella_svc \
 	i2p
 
 ## Extend some services to local untrusted hosts.
 clearchain inbound-untrusted
-run iptables -A inbound -j inbound-untrusted \
-	-s 172.29.198.0/24
+run iptables -A inbound -j inbound-untrusted -s $net_inet_untrusted
+run ip6tables -A inbound -j inbound-untrusted -s $net_inet6_untrusted
 
 allowservices inbound-untrusted tcp \
 	dns \
+	lpd \
 	netbios_ssn microsoft_ds
 allowservices inbound-untrusted udp \
 	dns \
@@ -68,7 +59,16 @@ run iptables -A OUTPUT -m multiport \
 
 ## Other interesting things.
 dnsresolver inbound
+dnsserver inbound
 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 2001:470:9740::/48
+
 m4_divert(-1)
 ###----- That's all, folks --------------------------------------------------