well 2wire homeportal is different than most other routers when u configure ports thats why im not 100% sure , but i configured the ports for other things and they worked fine (at least most of them did... i never got Kali to work) and i just did it the same way (with different port numbers of course) with jazz2 but it never works. u dont type in the ip or anything supposedly u actually select the computer go into the port thingy and open the ports either tcp or udp.