Discover networks behind a firewall

["Davide Depaoli" <davide.depaoli@hmsmail.labinf.it>]

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Hello,
I have following environment:
my network (192.168.0.xxx) with NetView Console - Firewall - Router - Another 
network (192.168.1.xxx).

What ports on firewall must be opened to discover and to manage nodes on 
192.168.1.xxx network ?

Thanks in advance,
Davide Depaoli

Hello,

I have following environment:

my network (192.168.0.xxx) with NetView Console - Firewall - Router - Another network (192.168.1.xxx).

 

What ports on firewall must be opened to discover and to manage nodes on 192.168.1.xxx network ?

 

Thanks in advance,

Davide Depaoli