NAME
Rex::Resource::firewall - Firewall functions
DESCRIPTION
With this module it is easy to manage different firewall systems.
SYNOPSIS
# Configure a particular rule
task
"configure_firewall"
,
"server01"
,
sub
{
firewall
"some-name"
,
ensure
=>
"present"
,
proto
=>
"tcp"
,
action
=>
"accept"
,
source
=>
"192.168.178.0/24"
,
destination
=>
"192.168.1.0/24"
,
sport
=> 80,
sapp
=>
'www'
,
# source application, if provider supports it
port
=> 80,
# same as dport
dport
=> 80,
app
=>
'www'
,
# same as dapp, destination application, if provider supports it
dapp
=>
'www'
,
# destination application, if provider supports it
tcp_flags
=> [
"FIN"
,
"SYN"
,
"RST"
],
chain
=>
"INPUT"
,
table
=>
"nat"
,
jump
=>
"LOG"
,
iniface
=>
"eth0"
,
outiface
=>
"eth1"
,
reject_with
=>
"icmp-host-prohibited"
,
log
=>
"new|all"
,
# if provider supports it
log_level
=>
""
,
# if provider supports it
log_prefix
=>
"FW:"
,
# if provider supports it
state
=>
"NEW"
,
ip_version
=> -4;
# for iptables provider. valid options -4 and -6
};
# Add overall logging (if provider supports)
firewall
"some-name"
,
provider
=>
'ufw'
,
logging
=>
"medium"
;