eztables.cfg

ENABLE_SYSLOG=1

DENY_SSH_BF=1
DENY_SSH_BF_IP="$eth0"
DENY_SSH_BF_PORT=22


GOOGLE_DNS1=8.8.8.8
GOOGLE_DNS2=8.8.4.4

DNS_SERVERS="
    
    $GOOGLE_DNS1
    $GOOGLE_DNS2
"

WEB="

    80/tcp
    443/tcp
"

DNS="

    53/udp
    53/tcp
"

NTP="

    123/udp
"

SSH="

    22/tcp
"

BASIC_SERVICES="

    $WEB
    $DNS
    $NTP
    $SSH
"

APPSERVER1=192.168.123.2

#
# Permit SSH towards this host.
#
allow_in any $eth0 any "$SSH"
#
# Permit this host to access HTTP, DNS, NTP and SSH on the internet.
#
allow_out $eth0 any any "$BASIC_SERVICES"

#
# Enable clients within network $eth1_net to access the internet.
#
# nat $eth1_net $eth0
# allow_forward $eth1_net "$DNS_SERVERS" any "$DNS" 
# allow_forward $eth1_net any any "$WEB"

#
# Forward port 80 on external interface $eth0 towards APPSERVER1
#
# port_forward $eth0 "$APPSERVER1" "$WEB"
#
# By default, machines in any network attached to an interface
# can't access any other machine in any other local network.
# If a machine in any of those networks need to access the
# forwarded port, you must explicitly enable this:
#
# allow_forward $eth0_net "$APPSERVER1" any "$WEB"

#
# In this example ICMP is permitted to any host.
#
allow_icmp any any