path: root/ansible/roles/network/templates/rules.v4.j2

*filter
:INPUT DROP [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]

# DNS
-A INPUT -p udp  --dport 53 -j ACCEPT
-A INPUT -p tcp  --dport 53 -j ACCEPT

# Email
-A INPUT -p tcp  --dport 993 -j ACCEPT
-A INPUT -p tcp  --dport 25 -j ACCEPT
-A INPUT -p tcp  --dport 465 -j ACCEPT
-A INPUT -p tcp  --dport 587 -j ACCEPT

# Old SSH configuration
-A INPUT -p tcp  --dport 110 -j ACCEPT

# New SSH configuration
-A INPUT -p tcp  --dport 22 -j ACCEPT

# LDAP
-A INPUT -p tcp  --dport 389 -j ACCEPT

# Web
-A INPUT -p tcp  --dport 80 -j ACCEPT
-A INPUT -p tcp  --dport 443 -j ACCEPT

# Coturn
-A INPUT -p tcp  --dport 3478 -j ACCEPT
-A INPUT -p udp  --dport 3478 -j ACCEPT
-A INPUT -p tcp  --dport 3479 -j ACCEPT
-A INPUT -p udp  --dport 3479 -j ACCEPT

# Cluster
{% for selected_host in groups['cluster_nodes'] %}
-A INPUT -s {{ hostvars[selected_host]['public_ip'] }} -j ACCEPT
-A INPUT -s {{ hostvars[selected_host]['private_ip'] }} -j ACCEPT
{% endfor %}

# Rennes
-A INPUT -s 82.253.205.190 -j ACCEPT

-A INPUT -i docker0 -j ACCEPT

-A INPUT -s 127.0.0.1/8 -j ACCEPT

-A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT

COMMIT


*nat
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]

COMMIT


*mangle
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]

COMMIT