Solution for N66U Users that hate the error redirec page

Workable firmware: 3.0.0.4.374_257

Situation: When WAN is disconnected at any reason, any http connection will redirect to ASUS default error page, you will lost the original url.

Solution:
　　1. For any other version may work : please follow this link
　　　　http://www.smallnetbuilder.com/forums/showthread.php?p=129368

　　2. For the workable firmware and any other official or merlin firmwares, try below command:
　　　　1. Enable telnet at Admin console and login telnet with the same id/password
　　　　2. Make sure you have the possible supported firmware, check by nvram:
　　　　　　1. nvram show | grep direct
　　　　　　　　web_redirect=3
　　　　　　2. find / -name wanduck
　　　　　　　　/sbin/wanduck
　　　　3. Execute command to change redirect value
　　　　　　1. nvram set web_redirect=0
　　　　　　2. nvram commit
　　　　4. restart wanduck
　　　　　　1. ps | grep wanduck
　　　　　　　　849 admin 2188 S /sbin/wanduck
　　　　　　　　859 admin 1536 S grep wanduck
　　　　　　2. kill -9 849
　　　　　　3. /sbin/wanduck &

　　3. OK now you disable the error page. If you are using IE7/8, make sure you clear the cache then close all IE then try again.

PS.
　　1. This method only disable at run time, will be restore when AP restart, if anyone willing to let me know where's the source code....:P
　　2. I dig this out by AsusMerlin, seems the source of official version but not sure yet.