X-Git-Url: https://git.distorted.org.uk/~mdw/firewall/blobdiff_plain/7dde20fa84bad82640c029a7c41e213a576d777a..4f8c198960217f631e0fcb20e8615fc93c3d1da2:/vampire.m4

diff --git a/vampire.m4 b/vampire.m4
index 3fb9595..e016358 100644
--- a/vampire.m4
+++ b/vampire.m4
@@ -50,6 +50,7 @@ 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 +70,13 @@ 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 --------------------------------------------------