Hello, we would like to use the PRTG mobile client, what requires the server to be available on the Internet. Our corporate policies are not allowing this so easily : servers visible on the Internet should be in the central Data Center. It's not the case of our server : it is local in our biggest site. The temporary solution that will be implemented will be based on a Virtual DMZ : one IP of our server will be published as being in the datacenter, but we have to investigate for alternate solutions. What would you suggest here ? A cluster of servers, one stay local as today, the second one in the Data Center that would offer the WEB interface ? Or moving the current server in the Data Center, and create at our main site a remote probe and move all probes to this remote probe server, in order to keep everything done locally ? Thanks to let me know... any suggestion will be welcome. Best regards, Arnaud CHAVET, Network admin.