Utilisation of 2 GUP

Hello,

Can you tell me please if we can configure 2 GUPs in order to:

- The GUP number 2 download the updates from the GUP number 1.

- Knowing that the 2 GUPs are in Two diffrents networks separated by a firewall (Risk of non support broadcask/multicast ? )

Thanks in advance for your help

Weresafe