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class site_shorewall::eip {
# be safe for development
if ( $::virtual == 'virtualbox') { $shorewall_startup='0' }
include site_shorewall::defaults
$ip_address = hiera('ip_address')
# a special case for vagrant interfaces
$interface = $::virtual ? {
virtualbox => [ 'eth0', 'eth1' ],
default => getvar("interface_${ip_address}")
}
$ssh_config = hiera('ssh')
$ssh_port = $ssh_config['port']
$openvpn_config = hiera('openvpn')
$openvpn_ports = $openvpn_config['ports']
$openvpn_gateway_address = $site_openvpn::openvpn_gateway_address
# define macro for incoming services
file { '/etc/shorewall/macro.leap_eip':
content => "PARAM - - tcp 1194,$ssh_port
PARAM - - udp 1194
", }
# define interfaces
shorewall::interface { $interface:
zone => 'net',
options => 'tcpflags,blacklist,nosmurfs';
}
shorewall::interface {
'tun0':
zone => 'eip',
options => 'tcpflags,blacklist,nosmurfs';
'tun1':
zone => 'eip',
options => 'tcpflags,blacklist,nosmurfs'
}
shorewall::zone {'eip':
type => 'ipv4'; }
shorewall::routestopped { $interface: }
case $::virtual {
'virtualbox': {
shorewall::masq {
'eth0_tcp':
interface => 'eth0',
source => "${site_openvpn::openvpn_tcp_network_prefix}.0/${site_openvpn::openvpn_tcp_cidr}";
'eth0_udp':
interface => 'eth0',
source => "${site_openvpn::openvpn_udp_network_prefix}.0/${site_openvpn::openvpn_udp_cidr}"; }
}
default: {
shorewall::masq {
"${interface}_tcp":
interface => $interface,
source => "${site_openvpn::openvpn_tcp_network_prefix}.0/${site_openvpn::openvpn_tcp_cidr}";
"${interface}_udp":
interface => $interface,
source => "${site_openvpn::openvpn_udp_network_prefix}.0/${site_openvpn::openvpn_udp_cidr}"; }
}
}
shorewall::policy {
'eip-to-all':
sourcezone => 'eip',
destinationzone => 'all',
policy => 'ACCEPT',
order => 100;
'fw-to-all':
sourcezone => '$FW',
destinationzone => 'all',
policy => 'ACCEPT',
order => 100;
'all-to-all':
sourcezone => 'all',
destinationzone => 'all',
policy => 'DROP',
order => 200;
}
shorewall::rule {
# ping party
'all2all-ping':
source => 'all',
destination => 'all',
action => 'Ping(ACCEPT)',
order => 200;
# outside to server
'net2fw-ssh':
source => 'net',
destination => '$FW',
action => 'SSH(ACCEPT)',
order => 200;
'net2fw-openvpn':
source => 'net',
destination => '$FW',
action => 'leap_eip(ACCEPT)',
order => 200;
# server to outside
'fw2all-http':
source => '$FW',
destination => 'all',
action => 'HTTP(ACCEPT)',
order => 200;
'fw2all-DNS':
source => '$FW',
destination => 'all',
action => 'DNS(ACCEPT)',
order => 200;
'fw2all-git':
source => '$FW',
destination => 'all',
action => 'Git(ACCEPT)',
order => 200;
# Webfrontend is running on another server
#'eip2fw-https':
# source => 'eip',
# destination => '$FW',
# action => 'HTTPS(ACCEPT)',
# order => 200;
}
# create dnat rule for each port
#create_resources('site_shorewall::dnat_rule', $openvpn_ports)
site_shorewall::dnat_rule { $openvpn_ports: }
}
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