[RPR84]

I want to configure my Linksys E4200 with DD-WRT firmware that all traffic on port 80 (HTTP) will redirected to an external proxy server. I found topics how I can configure redirect HTTP traffic to internal proxy servers, but not what script I can use to forward it to external proxy servers.

On one topic, I found following script:

#!/bin/sh
PROXY_IP=[IP]
PROXY_PORT=[PORT]
LAN_IP=`nvram get lan_ipaddr`
LAN_NET=$LAN_IP/`nvram get lan_netmask`

iptables -t nat -A PREROUTING -i br0 -s $LAN_NET -d ! $LAN_IP -p tcp --dport 80 -j DNAT --to $PROXY_IP:$PROXY_PORT
iptables -t nat -A POSTROUTING -o br0 -s $PROXY_IP -p tcp -d $LAN_NET -j SNAT --to $PROXY_IP
iptables -A FORWARD -i vlan1 -o br0 -s $LAN_NET -d $PROXY_IP -p tcp --dport $PROXY_PORT -j ACCEPT

I hope, somewhere can help me with this. Thanks!

[RPR84]

I try to fill in the IP-address of the external proxy server in the option "HTTP Redirect" below option "Hotspot". First it didn't work. But now it works fine!