Dear Shorewall Community, Recently i installed shorewall and configured multi-isp. I have 2 ISP (2 interfaces) and 1 interface with 2 virtual lan and i want each of those lan connected to the providers. I succed but it's very slow, and sometimes if i ping web network, i loose connection. I don't use the rules file just policy file. I would like if someone succed this technical or if you have multi isp tutorial exept official website shorewall. If you want more details on my files just ask me. That my settings files (exept policy & shorewall.conf file because they are lot of information) : hosts: lan eth3:10.0.0.0/24 lan1 eth3:10.10.0.0/24 lan2 eth3:10.20.0.0/24 lan3 eth3:10.30.0.0/24 lan4 eth3:10.40.0.0/24 PRINT eth3:10.0.0.4/32 interfaces: net eth0 - net eth1 - - eth3 - masq : eth0 10.10.0.0/24 eth1 10.20.0.0/24 eth3:10.10.0.0/24 eth0 eth3:10.20.0.0/24 eth1 providers: livebox_elle 1 - - eth0 192.168.3.1 track,optional,balance - livebox_effi 2 - - eth1 192.168.1.1 track,optional,balance - zones : fw firewall net ip #192.168.3.184 #192.168.1.12 #smc:net ip lan ip #10.0.0.1 PRINT:lan ip lan1 ip lan2 ip lan3 ip lan4 ip Thanks for your help, PS: My achitecture: ISP1 ISP2 | | FIREWALL | VIRTUAL LAN | LAN1 LAN2 Sincerely ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/NeoTech