X-Git-Url: https://git.distorted.org.uk/~mdw/firewall/blobdiff_plain/7dde20fa84bad82640c029a7c41e213a576d777a..ea2e5ed4e1bbb86b70c69a96c72e3809284fe293:/vampire.m4

diff --git a/vampire.m4 b/vampire.m4
index 3fb9595..bb91c7c 100644
--- a/vampire.m4
+++ b/vampire.m4
@@ -27,16 +27,8 @@
 m4_divert(86)m4_dnl
 ## Externally visible services.
 allowservices inbound tcp \
-	finger ident \
+	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 \
 	tripe \
@@ -50,6 +42,7 @@ 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 \
@@ -69,5 +62,16 @@ 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:ba8:1d9::/48
+ip6tables -A inbound -p udp -j ACCEPT \
+	--source-port 123 --destination-port 123 \
+	-s 2001:8b0:c92::/48
+
 m4_divert(-1)
 ###----- That's all, folks --------------------------------------------------