27: Configuring firewall 
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© Virtual Access 2017 
GW1000 Series User Manual 
Issue: 1.9    Page 261 of 350 
If it is routable through the interface from which it came, then the machine will accept 
the packet 
If it is not routable through the interface, which it came, then the machine will drop that 
packet. 
config interface 'Vlan12' 
        option type 'bridge' 
        option proto 'static' 
        option monitored '0' 
        option ipaddr '10.1.28.122' 
        option netmask '255.255.0.0' 
        option ifname 'eth1 eth3.12' 
        option ipv4_rp_filter '1' 
27.7.11 Simple DMZ rule 
The following rule redirects all WAN ports for all protocols to the internal host 
192.168.1.2. 
config redirect 
  option src              wan 
  option proto            all 
  option dest_ip          192.168.1.2 
27.7.12 Transparent proxy rule (external) 
The following rule redirects all outgoing HTTP traffic from LAN through an external proxy 
at 192.168.1.100 listening on port 3128. It assumes the router LAN address to be 
192.168.1.1 - this is needed to masquerade redirected traffic towards the proxy. 
config redirect 
        option src              lan 
        option proto            tcp 
        option src_ip           !192.168.1.100 
        option src_dport        80 
        option dest_ip          192.168.1.100 
        option dest_port        3128 
        option target           DNAT 
 
config redirect 
        option dest             lan 
        option proto            tcp