How to set up port forwarding on asus rt-ac66u

[ein999]

i used the port forwarding site provided on the set up screen under the setting which linked me to portforwarding.com

but my router is not listed so i used a similar router to try and see if it worked and so far unsuccesful. Can someone help me or provide a detailed guide as to how to set up this porst forwarding on my router or will asus help me do you think.

[alphawave7]

Search your manual:
http://www.asus.com/Networking/RTAC66U/ ... ownload_30