I am running on Nimsoft 5.0. I have planned to have another Hub a in a child domain which located in a differrent network from the current HUB. The current will be taking role as a central HUB, where by the new Hub will be sending its data to the Central Hub. Is there a need of database server in the new HUB (Client). Can both the Hub share same database. If yes, then I want to do NAT in my cisco router so that my database server have a public IP and both up will be tunneled and refer to the same database server. Is this scenario correctly structured? Please help me on this.