# {{ ansible_managed }}
#
# NOTE: Chaging this template updates iptables on all releng hosts :)
# Please check with sysadmin-main before pushing out an update here. 
#
*nat
:PREROUTING ACCEPT []
:POSTROUTING ACCEPT []
:OUTPUT ACCEPT []
COMMIT
*raw
:PREROUTING ACCEPT []
:OUTPUT ACCEPT []
COMMIT
*filter
:INPUT DROP []
:FORWARD ACCEPT []
:OUTPUT ACCEPT []

# loopback allowed
-A INPUT -i lo -j ACCEPT

# Accept ping and traceroute (needs icmp)
-A INPUT -p icmp -j ACCEPT

# Established connections allowed
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT

# Overwrite any global rules
# for nrpe - allow it from nocs
-A INPUT -p tcp -m tcp -s 192.168.1.10 --dport 5666 -j ACCEPT
# FIXME - this is the global nat-ip and we need the noc01-specific ip
-A INPUT -p tcp -m tcp -s 209.132.181.102 --dport 5666 -j ACCEPT
-A INPUT -p tcp -m tcp -s 10.5.126.41  --dport 5666 -j ACCEPT

# SSH
# ssh block against uni in .cz where problem(s) have been cited
# added by skvidal on jan 24 2011 - as per request from spot
-A INPUT -p tcp -m tcp -s 147.251.0.0/16 --dport 22 -j REJECT
# matches last rule for a service we want blocked
-A INPUT -p tcp -m tcp -s 192.168.100.0/24 --dport 22 -j REJECT --reject-with tcp-reset
-A INPUT -p tcp -m tcp  --dport 22 -j ACCEPT 

# Allow all netapp traffic
-A INPUT -p udp -m udp -s 10.5.88.11 -j ACCEPT
-A INPUT -p tcp -m tcp -s 10.5.88.11 -j ACCEPT
-A INPUT -p udp -m udp -s 10.5.88.20 -j ACCEPT
-A INPUT -p tcp -m tcp -s 10.5.88.20 -j ACCEPT
-A INPUT -p udp -m udp -s 10.5.88.21 -j ACCEPT
-A INPUT -p tcp -m tcp -s 10.5.88.21 -j ACCEPT

# Bacula Backups backup03
-A INPUT -p tcp -m tcp -s 10.5.126.161 --dport 9102 -j ACCEPT
-A INPUT -p tcp -m tcp -s 192.168.1.64 --dport 9102 -j ACCEPT


# Custom Services

# Services TCP
-A INPUT -p tcp -m tcp  --dport 22 -j ACCEPT
-A INPUT -p tcp -m tcp  --dport 80 -j ACCEPT
-A INPUT -p tcp -m tcp  --dport 443 -j ACCEPT

# Services UDP

# more services we use - ports for random services and TG listeners.
# if the host/group defines incoming tcp_ports - allow them
{% for port in tcp_ports %}
-A INPUT -p tcp -m tcp --dport {{ port }} -j ACCEPT
{% endfor %}

# if the host/group defines incoming udp_ports - allow them
{% for port in udp_ports %}
-A INPUT -p udp -m udp --dport {{ port }} -j ACCEPT
{% endfor %}

# if there are custom rules - put them in as-is
{% for rule in custom_rules %}
{{ rule }}
{% endfor %}

# Extra protection for 192.168.100.x vpn hosts. 
-A INPUT -s 192.168.100.0/24 -j REJECT --reject-with icmp-host-prohibited

-A INPUT -j REJECT --reject-with icmp-host-prohibited
COMMIT