Can someone help me pelase with configuration of shorewall.
I have now two internet lines internet line 1 EM1 which is default and internet line 2 EM3 which is for only traffic with ports 4824 and 3119.
So all traffic from local network goes in and out on internet line 1 except for those ports which must go on internet line 2. How to configure shorewall. I use centos 6.4
So all trafic from local network with ports 4824 and 3119 in and out must go on internet line 2 EM3. Everything else on internet line 1 EM1.
Here is my shorewall config. I didn't posted firewall rules because of security reasons.

network zones
Code:
net	ipv4				# network
loc	ipv4				# local
fw	firewall
Interfaces
Code:
net	em1
net	em3
loc	em2
policies
Code:
$FW	net	ACCEPT
loc	$FW	ACCEPT
$FW	loc	ACCEPT
net	all	DROP
all	all	REJECT
masquuerading
Code:
em1	em2