diff options
| author | Guilhem Moulin <guilhem@fripost.org> | 2013-12-08 00:12:01 +0100 |
|---|---|---|
| committer | Guilhem Moulin <guilhem@fripost.org> | 2015-06-07 02:51:12 +0200 |
| commit | 5b209a8e337f03683c45d0eb6029e2321cc3e82b (patch) | |
| tree | 0f127d63468ae68927429313596ad3b470ccb205 /roles/common/templates/etc/iptables | |
| parent | c79f18ff9a04a7534dba3c288bc9606f17786b16 (diff) | |
Configure NTP.
We use a "master" NTP server, which synchronizes against stratum 1
servers (hence is a stratum 2 itself); all other clients synchronize to
this master server through IPSec.
Diffstat (limited to 'roles/common/templates/etc/iptables')
| -rw-r--r-- | roles/common/templates/etc/iptables/services.j2 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/roles/common/templates/etc/iptables/services.j2 b/roles/common/templates/etc/iptables/services.j2 index 5243ae1..2a36932 100644 --- a/roles/common/templates/etc/iptables/services.j2 +++ b/roles/common/templates/etc/iptables/services.j2 @@ -4,13 +4,17 @@ # direction protocol destination port source port # (in|out|inout)[46]? (tcp|udp|..) (port|port:port|port,port) (port|port:port|port,port) -inout udp 500 500 # ISAKMP +inout udp 500 500 # ISAKMP #inout udp 4500 4500 # IPSec NAT Traversal out tcp 80,443 # HTTP/HTTPS out udp 53 # DNS out udp 67 # DHCP +{% if 'NTP-master' in group_names %} +out udp 123 123 # NTP +{% endif %} + in tcp {{ ansible_ssh_port|default('22') }} # SSH {% if 'MX' in group_names %} in tcp 25 # SMTP |