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-rw-r--r--roles/common/templates/etc/iptables/services.j25
-rw-r--r--roles/common/templates/etc/ntp.conf.j26
2 files changed, 3 insertions, 8 deletions
diff --git a/roles/common/templates/etc/iptables/services.j2 b/roles/common/templates/etc/iptables/services.j2
index 6bd2533..8450f00 100644
--- a/roles/common/templates/etc/iptables/services.j2
+++ b/roles/common/templates/etc/iptables/services.j2
@@ -16,12 +16,7 @@ out tcp 9418 # GIT
out udp 53 # DNS
out udp 67 # DHCP
out tcp 22 # SSH
-{% if 'NTP-master' in group_names %}
-in udp 123 # NTP
-out udp 123 # NTP
-{% else %}
out udp 123 123 # NTP
-{% endif %}
in tcp {{ ansible_port|default('22') }} # SSH
{% if 'LDAP-provider' in group_names %}
diff --git a/roles/common/templates/etc/ntp.conf.j2 b/roles/common/templates/etc/ntp.conf.j2
index d46ba18..5957276 100644
--- a/roles/common/templates/etc/ntp.conf.j2
+++ b/roles/common/templates/etc/ntp.conf.j2
@@ -24,9 +24,9 @@ server ntp2.sth.netnod.se iburst
{% else %}
# Sychronize to our (stratum 2) NTP server, to ensure our network has a
# consistent time.
-# TODO: use to pubkey authentication to unsure an attacker doesn't
-# impersonate our NTP server and gives us incorrect time.
-server ntp.fripost.org iburst
+{% for host in groups['NTP-master'] | sort %}
+server {{ ipsec[ hostvars[host].inventory_hostname_short ] }} prefer iburst
+{% endfor %}
server 0.se.pool.ntp.org iburst
server 1.se.pool.ntp.org iburst
{% endif %}