Windows Share files not accessible anymore with my EdgeRouter Lite

Hi,

I have a NAS (running on FreeNAS) at home. Since I have configured my EdgeRouter Lite (post here : http://community.ubnt.com/t5/EdgeMAX/EdgeRouter-PPPoE-configuration-help/m-p/1552497#M109205), I cannot access anymore my NAS.

Ethernet 2 is used for WIFI, and eth0 for the rest. On eth0 I have another switch from TrendNET (on which I didn't changed anything since configuration of the EdgeRouter Lite), on which the NAS, computers etc are connected.

I cannot access the NAS anymore from the computers I was able to access previously.

Any idea what am I missing? The second switch should not route to the ERLite I think, but I do have doubts since it's not working anymore...

firewall {
    all-ping enable
    broadcast-ping disable
    ipv6-receive-redirects disable
    ipv6-src-route disable
    ip-src-route disable
    log-martians enable
    modify WAN_OUT {
        description "TCP clamping"
        rule 1 {
            action modify
            modify {
                tcp-mss 1452
            }
            protocol tcp
            tcp {
                flags SYN
            }
        }
    }
    name WAN_IN {
        default-action drop
        description "WAN to internal"
        rule 10 {
            action accept
            description "Allow established/related"
            log enable
            protocol all
            state {
                established enable
                related enable
            }
        }
        rule 20 {
            action drop
            description "Drop invalid state"
            log enable
            protocol all
            state {
                invalid enable
            }
        }
    }
    name WAN_LOCAL {
        default-action drop
        description "WAN to router"
        rule 10 {
            action accept
            description "Allow established/related"
            log enable
            protocol all
            state {
                established enable
                related enable
            }
        }
        rule 20 {
            action drop
            description "Drop invalid state"
            log enable
            protocol all
            state {
                invalid enable
            }
        }
    }
    options {
        mss-clamp {
            mss 1412
        }
    }
    receive-redirects disable
    send-redirects enable
    source-validation disable
    syn-cookies enable
}
interfaces {
    ethernet eth0 {
        address 192.168.1.1/24
        description Local
        duplex auto
        speed auto
    }
    ethernet eth1 {
        address 2001:1620:977::/48
        description "Internet (PPPoE)"
        duplex auto
        ip {
        }
        speed auto
        vif 11 {
            address 2001:1620:4:8277::/64
            description ISP
            pppoe 1 {
                default-route auto
                firewall {
                    in {
                        name WAN_IN
                    }
                    local {
                        name WAN_LOCAL
                    }
                    out {
                        modify WAN_OUT
                    }
                }
                mtu 1492
                name-server auto
                password yourusername
                user-id youraccount@domain.com
            }
        }
    }
    ethernet eth2 {
        address 192.168.2.1/24
        description "Local 2"
        duplex auto
        speed auto
    }
    loopback lo {
    }
}
service {
    dhcp-server {
        disabled false
        hostfile-update disable
        shared-network-name LAN1 {
            authoritative disable
            subnet 192.168.1.0/24 {
                default-router 192.168.1.1
                dns-server 192.168.1.1
                lease 86400
                start 192.168.1.21 {
                    stop 192.168.1.240
                }
            }
        }
        shared-network-name LAN2 {
            authoritative disable
            subnet 192.168.2.0/24 {
                default-router 192.168.2.1
                dns-server 192.168.2.1
                lease 86400
                start 192.168.2.21 {
                    stop 192.168.2.240
                }
            }
        }
    }
    dns {
        forwarding {
            cache-size 150
            listen-on eth0
            listen-on eth2
            name-server 77.109.128.2
            name-server 213.144.129.20
        }
    }
    gui {
        https-port 443
    }
    nat {
        rule 5010 {
            log disable
            outbound-interface pppoe1
            protocol all
            type masquerade
        }
    }
    ssh {
        port 22
        protocol-version v2
    }
}
system {
    host-name ubnt
    login {
        user ubnt {
            authentication {
                encrypted-password ****************
                plaintext-password ****************
            }
            level admin
        }
    }
    ntp {
        server 0.ubnt.pool.ntp.org {
        }
        server 1.ubnt.pool.ntp.org {
        }
        server 2.ubnt.pool.ntp.org {
        }
        server 3.ubnt.pool.ntp.org {
        }
    }
    syslog {
        global {
            facility all {
                level notice
            }
            facility protocols {
                level debug
            }
        }
    }
    time-zone UTC
}