X-Git-Url: https://git.distorted.org.uk/~mdw/firewall/blobdiff_plain/1a42af95515f1f6920f0ba2b45576278bbc2c8cf..4f8c198960217f631e0fcb20e8615fc93c3d1da2:/ibanez.m4

diff --git a/ibanez.m4 b/ibanez.m4
index 6769b05..4d6d24e 100644
--- a/ibanez.m4
+++ b/ibanez.m4
@@ -29,9 +29,19 @@ m4_divert(86)m4_dnl
 allowservices inbound tcp \
 	ssh \
 	ident
+allowservices inbound udp \
+	udpkey
 
 ## We have to provide NTP service.  The guests sync to our clock.
 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 --------------------------------------------------