Slave Router with Primary Modem/Router

[dark_-_angel75]

Hi All,
I have just been reading an old post about running a Slave Router off of a Primary Modem/Router. That all makes sense for the setup side of it. My question is about open ports for devices connected to the Slave Router.. For example, I have certain ports open on my PS3 for playing Call of Duty online. Will all of the traffic for these ports simply flow through the slave router or do I need to open up all the same ports on the Slave Router? Any help would be appreciated

 

[arges86]

this thread should help
http://www.tomshardware.com/forum/33700-42-ultimate-modem-router-setup-thread

my understanding is that you need to open the ports on each router in the network

 

[dark_-_angel75]

this thread should help
http://www.tomshardware.com/forum/33700-42-ultimate-modem-router-setup-thread

my understanding is that you need to open the ports on each router in the network

In which case I should be able to DMZ the PS3 on the second router instead of putting all the ports in manually?

 

[dark_-_angel75]

Best answer selected by dark_-_angel75.