2 WAN working with squid3

filipemotta · Mar 5, 2016, 12:07 AM

Hi All,

I have two links and any vlans that I separated then selecting the gateway on the LAN rule firewall.

i.e:

gateway
IPv4 * 192.168.0.0/24 * * * *
IPv4 * 192.168.4.0/24 * * * WAN_DSL_PPPOE

These rules actually are using NAT to navigate on the internet, that is each vlan uses the specific link.

My problem is that when i enabling squid + squidGuard all vlans use the default gateway. How can i solve this?

Thanks a lot !!

filipemotta · Mar 7, 2016, 9:45 PM

@filipemotta:

Hi All,

I have two links and any vlans that I separated then selecting the gateway on the LAN rule firewall.

i.e:

gateway
IPv4 * 192.168.0.0/24 * * * *
IPv4 * 192.168.4.0/24 * * * WAN_DSL_PPPOE

These rules actually are using NAT to navigate on the internet, that is each vlan uses the specific link.

My problem is that when i enabling squid + squidGuard all vlans use the default gateway. How can i solve this?

Thanks a lot !!

To help others professional around this solutions I found this in the pfsense document page:

By default, traffic using a proxy such as Squid will bypass policy routing and use the default route for traffic at all times. It also bypasses expected outbound NAT and leaves via the WAN IP address directly.
Policy routing traffic from the firewall itself is not currently possible, and as such, load balancing is not possible. Failover can be achieved in many cases by using default gateway switching under System > Advanced on the Miscellaneous tab.

So, It is not possible. I will try to install squid external pfsense and than pass the traffic to pfsense after proxy filter.